Parallel I/O Ports

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Maximum Supply Voltage Screening Level Address Bus Width No. of Bits Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature CPU Family Minimum Operating Temperature Terminal Finish Ultraviolet Erasable Terminal Position No. of Ports Maximum Seated Height ROM Words Width Additional Features External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) ROM Bits Size No. of Timers RAM Bytes Technology Maximum Supply Current Nominal Supply Voltage Memory Organization Sub-Category ROM Programmability Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed JESD-609 Code Maximum Standby Current No. of I/O Lines Maximum Access Time

PCA9539PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

2

1.1 mm

4.4 mm

30

260

7.8 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9539RPW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

2

1.1 mm

4.4 mm

30

260

7.8 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9554AD,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE

SOP16,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

10.3 mm

CMOS

3 V

Parallel IO Port

1.27 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9554AN,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

2.5/5

IN-LINE

DIP16,.3

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

4.2 mm

7.62 mm

19.025 mm

CMOS

3 V

Parallel IO Port

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCA9554APW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

5 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9554ATS,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

20

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SSOP20,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.5 mm

4.4 mm

30

260

6.5 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G20

1

Not Qualified

e4

8

PCA9554D,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE

SOP16,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

10.3 mm

CMOS

3 V

Parallel IO Port

1.27 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9554DB,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, SHRINK PITCH

SSOP16,.3

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2 mm

5.3 mm

30

260

6.2 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9554N,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

2.5/5

IN-LINE

DIP16,.3

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

4.2 mm

7.62 mm

40

245

19.025 mm

CMOS

3 V

Parallel IO Port

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCA9554TS,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

20

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SSOP20,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.5 mm

4.4 mm

30

260

6.5 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G20

1

Not Qualified

e4

8

PCA9555DB,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE, SHRINK PITCH

SSOP24,.3

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

2

2 mm

5.3 mm

30

260

8.2 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9555N,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

2.5/5

IN-LINE

DIP24,.6

2.3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

2

5.1 mm

15.24 mm

31.7 mm

CMOS

3 V

Parallel IO Port

2.54 mm

R-PDIP-T24

Not Qualified

e3

16

PCA9556PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

CAN ALSO OPERATE AT 5V SUPPLY

30

260

5 mm

CMOS

3.3 V

Parallel IO Port

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9557D,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE

SOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.75 mm

3.9 mm

30

260

9.9 mm

CMOS

Parallel IO Port

1.27 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9557PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

5 mm

CMOS

Parallel IO Port

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9671D,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.3/5.5

SMALL OUTLINE

SOP24,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

15.4 mm

CMOS

3 V

Parallel IO Port

1.27 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9671DB,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.3/5.5

SMALL OUTLINE, SHRINK PITCH

SSOP24,.24

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2 mm

5.3 mm

30

260

8.2 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9671PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.3/5.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

7.8 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PCA9672D,512

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE

SOP16,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

10.3 mm

CMOS

3 V

Parallel IO Ports

1.27 mm

R-PDSO-G16

2

Not Qualified

e4

8

PCA9672PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

5 mm

CMOS

3 V

Parallel IO Ports

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9673D,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE

SOP24,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

15.4 mm

CMOS

Parallel IO Port

1.27 mm

R-PDSO-G24

1

Not Qualified

e4

18

PCA9673DB,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE, SHRINK PITCH

SSOP24,.3

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

2 mm

5.3 mm

8.2 mm

CMOS

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

18

PCA9673PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

7.8 mm

CMOS

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

18

PCA9674AD,512

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE

SOP16,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

10.3 mm

CMOS

3 V

Parallel IO Ports

1.27 mm

R-PDSO-G16

2

Not Qualified

e4

8

PCA9674AN,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

2.3/5.5

IN-LINE

DIP16,.3

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

4.7 mm

7.62 mm

21.6 mm

CMOS

3 V

Parallel IO Port

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCA9674APW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

5 mm

CMOS

3 V

Parallel IO Ports

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9674ATS,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

20

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SSOP20,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.5 mm

4.4 mm

30

260

6.5 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G20

1

Not Qualified

e4

8

PCA9674D,512

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE

SOP16,.4

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

2.65 mm

7.5 mm

30

260

10.3 mm

CMOS

3 V

Parallel IO Ports

1.27 mm

R-PDSO-G16

2

Not Qualified

e4

8

PCA9674N,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

2.3/5.5

IN-LINE

DIP16,.3

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

4.7 mm

7.62 mm

21.6 mm

CMOS

3 V

Parallel IO Port

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCA9674PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

5 mm

CMOS

3 V

Parallel IO Ports

.65 mm

R-PDSO-G16

1

Not Qualified

e4

8

PCA9674TS,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

20

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

2.3/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SSOP20,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.5 mm

4.4 mm

30

260

6.5 mm

CMOS

3 V

Parallel IO Port

.65 mm

R-PDSO-G20

1

Not Qualified

e4

8

PCA9675DB,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.3/5.5

SMALL OUTLINE, SHRINK PITCH

SSOP24,.3

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

2 mm

5.3 mm

8.2 mm

CMOS

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

18

PCA9675PW,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

2.3/5.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

1.1 mm

4.4 mm

30

260

7.8 mm

CMOS

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

18

PCF8574AP,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

8

3/5

IN-LINE

DIP16,.3

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

4.2 mm

7.62 mm

1

.1 MHz

19.025 mm

CMOS

.1 mA

5 V

Parallel IO Ports

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCF8574AT/3,512

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6 V

8

3/5

SMALL OUTLINE

SOP16,.4

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

2.65 mm

7.5 mm

1

.1 MHz

260

10.3 mm

CMOS

.1 mA

5 V

Parallel IO Ports

1.27 mm

R-PDSO-G16

2

Not Qualified

e4

8

PCF8574P,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6 V

8

3/5

IN-LINE

DIP16,.3

2.5 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

1

4.2 mm

7.62 mm

1

.1 MHz

40

260

19.025 mm

CMOS

.1 mA

5 V

Parallel IO Ports

2.54 mm

R-PDIP-T16

Not Qualified

e4

8

PCF8574TS/3,112

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

20

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

6 V

8

3/5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SSOP20,.25

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

1.5 mm

4.4 mm

40

260

6.5 mm

CMOS

5 V

Parallel IO Ports

.65 mm

R-PDSO-G20

1

Not Qualified

e4

8

PCA9534ARGTRG4

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

8

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

1

1 mm

3 mm

.4 MHz

NOT SPECIFIED

260

3 mm

CMOS

.175 mA

5 V

Parallel IO Port

.5 mm

S-PQCC-N16

2

Not Qualified

e4

8

TCA6416PWG4

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

1.8/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2

1.2 mm

4.4 mm

.4 MHz

30

260

7.8 mm

CMOS

.03 mA

1.8 V

Parallel IO Port

.65 mm

R-PDSO-G24

1

Not Qualified

e4

16

PSD834F2-70J

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

5

CHIP CARRIER

LDCC52,.8SQ

4.5 V

70 Cel

0 Cel

MATTE TIN

N

QUAD

4

4.57 mm

19.1 mm

19.1 mm

2359296 Bits

CMOS

5 V

Other Microprocessor ICs

1.27 mm

S-PQCC-J52

Not Qualified

e3

.0002 Amp

27

.00000007 ns

PSD834F2-70M

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

5

FLATPACK

QFP52,.52SQ

4.5 V

70 Cel

0 Cel

Matte Tin (Sn) - annealed

N

QUAD

4

2.35 mm

9.95 mm

30

260

9.95 mm

2359296 Bits

CMOS

5 V

Other Microprocessor ICs

.65 mm

S-PQFP-G52

3

Not Qualified

e3

.0002 Amp

27

.00000007 ns

PSD834F2V-15J

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

3.6 V

3.3

CHIP CARRIER

LDCC52,.8SQ

3 V

70 Cel

0 Cel

MATTE TIN

N

QUAD

4

4.57 mm

19.1 mm

19.1 mm

2359296 Bits

CMOS

3.3 V

Other Microprocessor ICs

1.27 mm

S-PQCC-J52

Not Qualified

e3

.0001 Amp

27

.00000015 ns

PSD834F2V-15M

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

3.3

FLATPACK

QFP52,.52SQ

3 V

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

N

QUAD

4

2.35 mm

9.95 mm

9.95 mm

2359296 Bits

CMOS

3.3 V

Other Microprocessor ICs

.65 mm

S-PQFP-G52

Not Qualified

e4

.0001 Amp

27

.00000015 ns

PSD834F2V-20JI

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

3.6 V

3.3

CHIP CARRIER

LDCC52,.8SQ

3 V

85 Cel

-40 Cel

MATTE TIN

N

QUAD

4

4.57 mm

19.1 mm

19.1 mm

2359296 Bits

CMOS

3.3 V

Other Microprocessor ICs

1.27 mm

S-PQCC-J52

Not Qualified

e3

.0001 Amp

27

.0000002 ns

PSD834F2V-20MI

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

3.3

FLATPACK

QFP52,.52SQ

3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

N

QUAD

4

2.35 mm

9.95 mm

9.95 mm

2359296 Bits

CMOS

3.3 V

Other Microprocessor ICs

.65 mm

S-PQFP-G52

Not Qualified

e4

.0001 Amp

27

.0000002 ns

PSD835G2-70U

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

GULL WING

80

TFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

5

FLATPACK, THIN PROFILE, FINE PITCH

TQFP80,.55SQ

4.5 V

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

N

QUAD

7

1.2 mm

12 mm

12 mm

4456448 Bits

CMOS

5 V

Other Microprocessor ICs

.5 mm

S-PQFP-G80

Not Qualified

e4

.0002 Amp

52

.00000007 ns

PSD835G2-90UI

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

80

TFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

5

FLATPACK, THIN PROFILE, FINE PITCH

TQFP80,.55SQ

4.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

N

QUAD

7

1.2 mm

12 mm

12 mm

4456448 Bits

CMOS

5 V

Other Microprocessor ICs

.5 mm

S-PQFP-G80

Not Qualified

e4

.0002 Amp

52

.00000009 ns

PSD835G2-90U

STMicroelectronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

GULL WING

80

TFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

5

FLATPACK, THIN PROFILE, FINE PITCH

TQFP80,.55SQ

4.5 V

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

N

QUAD

7

1.2 mm

12 mm

12 mm

4456448 Bits

CMOS

5 V

Other Microprocessor ICs

.5 mm

S-PQFP-G80

Not Qualified

e4

.0002 Amp

52

.00000009 ns

Parallel I/O Ports

Parallel I/O (Input/Output) ports are a type of interface that allows a microcontroller or microprocessor to communicate with other devices in a parallel fashion. This means that multiple bits of data can be transmitted or received simultaneously, as opposed to serial communication which transmits or receives data one bit at a time.

Parallel I/O ports are commonly found in a wide range of electronic devices, including computers, printers, and industrial control systems. They typically consist of a number of input and output lines, with each line representing a single bit of data. The number of lines can vary depending on the specific device, with some systems having only a few lines while others may have dozens or even hundreds.

One of the advantages of parallel I/O ports is their ability to transfer large amounts of data quickly and efficiently. This makes them particularly useful in applications where real-time data acquisition or high-speed communication is required. For example, parallel ports are commonly used in printers and other peripherals to transfer large amounts of data quickly.

However, one of the limitations of parallel I/O ports is that they require a large number of pins on the microcontroller or microprocessor to accommodate all of the data lines. This can make them difficult to implement in systems with limited space or where a large number of I/O lines are required. In addition, parallel I/O ports can be more susceptible to noise and interference compared to serial communication, which can affect data integrity and transmission speeds.