40 OTP ROM 11

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Terminal Form	Parallel or Serial	Operating Mode	Maximum Supply Current	No. of Words	Input/Output Type	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time
M27C4002-10B1	STMicroelectronics	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	0 Cel	MATTE TIN	DUAL	R-PDIP-T40		5.5 V		15.24 mm	Not Qualified	4194304 bit	4.5 V		e3			.0001 Amp	52.18 mm	100 ns
AT27C1024-15PC	Atmel	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	64KX16	64K	0 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	5.59 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V		e0			.0001 Amp	52.2 mm	150 ns
AT27C1024-70PC	Atmel	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	64KX16	64K	0 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	5.59 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V		e0			.0001 Amp	52.2 mm	70 ns
AT27C1024-70PI	Atmel	OTP ROM	INDUSTRIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	85 Cel	3-STATE	64KX16	64K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	4.826 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V		e0	30	225	.0001 Amp	52.324 mm	70 ns
AT27C1024-45VI	Atmel	OTP ROM	INDUSTRIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSSOP40,.56,20	OTP ROMs	.5 mm	85 Cel	3-STATE	64KX16	64K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G40	3	5.5 V	1.2 mm	10 mm	Not Qualified	1048576 bit	4.5 V		e0			.0001 Amp	12.4 mm	45 ns
AT27C1024-70VI	Atmel	OTP ROM	INDUSTRIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSSOP40,.56,20	OTP ROMs	.5 mm	85 Cel	3-STATE	64KX16	64K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G40	3	5.5 V	1.2 mm	10 mm	Not Qualified	1048576 bit	4.5 V		e0			.0001 Amp	12.4 mm	70 ns
AT27C4096-12PC	Atmel	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	40 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	0 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	5.59 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V		e0			.0001 Amp	52.2 mm	120 ns
AT27C4096-15PC	Atmel	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	40 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	0 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	5.59 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V		e0			.0001 Amp	52.2 mm	150 ns
AT27C4096-90PC	Atmel	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	40 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	0 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	5.59 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V		e0			.0001 Amp	52.2 mm	90 ns
AT27C4096-90PI	Atmel	OTP ROM	INDUSTRIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	40 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	85 Cel	3-STATE	256KX16	256K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T40	1	5.5 V	4.826 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V		e0			.0001 Amp	52.324 mm	90 ns
M27W402-100B6	STMicroelectronics	OTP ROM	INDUSTRIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	50 mA	262144 words	COMMON	3	3/3.3	16	IN-LINE	DIP40,.6	OTP ROMs	2.54 mm	85 Cel	3-STATE	256KX16	256K	-40 Cel	TIN	DUAL	R-PDIP-T40		3.6 V		15.24 mm	Not Qualified	4194304 bit	2.7 V	ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V	e3		245	.000015 Amp	52.18 mm	100 ns

OTP ROM

OTP ROM, or One-Time Programmable Read-Only Memory, is a type of non-volatile computer memory that is programmed once and cannot be reprogrammed. OTP ROM is used to store data that needs to be permanently stored and cannot be changed or updated in the future.

OTP ROM is created using a process similar to that used to manufacture Mask ROM. However, instead of programming the memory during the manufacturing process, OTP ROM is programmed after the manufacturing process, but before it is delivered to the customer. This allows the customer to program the memory with the data that they need to store permanently.

OTP ROM is commonly used in devices such as microcontrollers, smart cards, and other electronic devices that require permanent storage of data. It is ideal for storing critical data, such as system settings, encryption keys, and other sensitive information that needs to be permanently stored and cannot be changed or updated in the future.