QCCN OTP ROM 104

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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	Screening Level	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	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	JESD-609 Code	Maximum Standby Current	Length	Maximum Access Time	Programming Voltage (V)
N82HS321AA-T	NXP Semiconductors	OTP ROM		28	QCCN	UNSPECIFIED	PLASTIC/EPOXY	YES	1	BIPOLAR		NO LEAD	PARALLEL	ASYNCHRONOUS		4096 words		5		8	CHIP CARRIER						4KX8	4K			QUAD	X-PQCC-N28	5.25 V			Not Qualified	32768 bit	4.75 V				35 ns
82008033X	NXP Semiconductors	OTP ROM	MILITARY	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	BIPOLAR		NO LEAD	PARALLEL	ASYNCHRONOUS		4096 words		5		8	CHIP CARRIER				125 Cel		4KX8	4K	-55 Cel		QUAD	S-CQCC-N28	5.5 V				32768 bit	4.5 V				45 ns
82008023A	NXP Semiconductors	OTP ROM	MILITARY	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	BIPOLAR	MIL-STD-883	NO LEAD	PARALLEL	ASYNCHRONOUS		4096 words		5		8	CHIP CARRIER				125 Cel		4KX8	4K	-55 Cel		QUAD	S-CQCC-N28	5.5 V			Not Qualified	32768 bit	4.5 V				55 ns
M38510/20604BYA	NXP Semiconductors	OTP ROM	MILITARY	24	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B	NO LEAD			140 mA	1024 words		5	5	4	CHIP CARRIER	LCC24,.4SQ	OTP ROMs	1.27 mm	125 Cel		1KX4	1K	-55 Cel	TIN LEAD	QUAD	S-XQCC-N24				Qualified	4096 bit		e0			55 ns
M38510/20604BYX	NXP Semiconductors	OTP ROM	MILITARY	24	QCCN	RECTANGULAR	UNSPECIFIED	YES	1	BIPOLAR	MIL-M-38510 Class B	NO LEAD	PARALLEL	ASYNCHRONOUS	140 mA	1024 words	COMMON	5		4	CHIP CARRIER	LCC24,.4SQ		1.27 mm	125 Cel	3-STATE	1KX4	1K	-55 Cel		QUAD	S-XQCC-N24	5.5 V	2.24 mm	10.22 mm	Qualified	4096 bit	4.5 V			10.22 mm	55 ns	5
M38510/20602BYA	NXP Semiconductors	OTP ROM	MILITARY	24	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B	NO LEAD			140 mA	1024 words		5	5	4	CHIP CARRIER	LCC24,.4SQ	OTP ROMs	1.27 mm	125 Cel		1KX4	1K	-55 Cel	TIN LEAD	QUAD	S-XQCC-N24				Qualified	4096 bit		e0			85 ns
M38510/20602BYX	NXP Semiconductors	OTP ROM	MILITARY	24	QCCN	SQUARE	UNSPECIFIED	YES	1	BIPOLAR	MIL-M-38510 Class B	NO LEAD	PARALLEL	ASYNCHRONOUS	140 mA	1024 words	COMMON	5		4	CHIP CARRIER	LCC24,.4SQ		1.27 mm	125 Cel	3-STATE	1KX4	1K	-55 Cel		QUAD	S-XQCC-N24	5.5 V	2.24 mm	10.22 mm	Qualified	4096 bit	4.5 V			10.22 mm	85 ns	5
HM4-6642/883	Renesas Electronics	OTP ROM	MILITARY	28	QCCN	SQUARE	CERAMIC	YES	1	CMOS	MIL-STD-883	NO LEAD	PARALLEL	ASYNCHRONOUS	20 mA	512 words		5		8	CHIP CARRIER	LCC28,.45SQ		1.27 mm	125 Cel		512X8	512	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.23 mm		4096 bit	4.5 V		.0001 Amp	11.23 mm	220 ns	5

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.