Specification	AT29C256-70TC-T

Access Time	70 ns
Memory Depth	32 K
Memory Format	FLASH
Memory Interface (Type)	Parallel
Memory Size	32 kB
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.465 in
Package Name	28-TSOP, 28-TSSOP
Package Width	11.8 mm
Technology	FLASH
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V
Write Cycle Time - Page	10 ms
Write Cycle Time - Word	10 ms

AT29C256 Series

Part	Memory Interface (Type)	Memory Depth	Memory Width	Mounting Type	Package / Case	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Write Cycle Time - Word	Write Cycle Time - Page	Technology	Memory Size	Memory Format	Access Time	Memory Type	Package Width	Package Name	Package Length
Microchip Technology AT29C256-15JI	Parallel	32 K	8 bit	Surface Mount	32-LCC (J-Lead)	-40 °C	85 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	150 ns	Non-Volatile	11.43 mm	32-PLCC	13.97 mm
Microchip Technology AT29C256-12TI	Parallel	32 K	8 bit	Surface Mount		-40 °C	85 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	120 ns	Non-Volatile	11.8 mm	28-TSOP 28-TSSOP	0.465 in
Microchip Technology AT29C256-90TC	Parallel	32 K	8 bit	Surface Mount		0 °C	70 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	90 ns	Non-Volatile	11.8 mm	28-TSOP 28-TSSOP	0.465 in
Microchip Technology AT29C256-20PC	Parallel	32 K	8 bit	Through Hole		0 °C	70 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	200 ns	Non-Volatile	15.24 mm	28-DIP 28-PDIP	0.6 in
Microchip Technology AT29C256-70PI	Parallel	32 K	8 bit	Through Hole		-40 °C	85 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	70 ns	Non-Volatile	15.24 mm	28-DIP 28-PDIP	0.6 in
Microchip Technology AT29C256-90JC	Parallel	32 K	8 bit	Surface Mount	32-LCC (J-Lead)	0 °C	70 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	90 ns	Non-Volatile	11.43 mm	32-PLCC	13.97 mm
Microchip Technology AT29C256-12TC	Parallel	32 K	8 bit	Surface Mount		0 °C	70 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	120 ns	Non-Volatile	11.8 mm	28-TSOP 28-TSSOP	0.465 in
Microchip Technology AT29C256-90JI-T	Parallel	32 K	8 bit	Surface Mount	32-LCC (J-Lead)	-40 °C	85 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	90 ns	Non-Volatile	11.43 mm	32-PLCC	13.97 mm
Microchip Technology AT29C256-12TI-T	Parallel	32 K	8 bit	Surface Mount		-40 °C	85 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	120 ns	Non-Volatile	18.4 mm	32-TFSOP 32-TSOP	0.724 "
Microchip Technology AT29C256-70TC-T	Parallel	32 K	8 bit	Surface Mount		0 °C	70 °C	5.5 V	4.5 V	10 ms	10 ms	FLASH	32 kB	FLASH	70 ns	Non-Volatile	11.8 mm	28-TSOP 28-TSSOP	0.465 in

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AT29C256-70TC-T | Datasheet