AT28HC256E-90JI

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Microchip Technology

IC EEPROM 256KBIT PAR 32PLCC

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AT28HC256E-90JI

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Microchip Technology

IC EEPROM 256KBIT PAR 32PLCC

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	AT28HC256E-90JI	AT28HC256 Series

Access Time	90 ns	70 - 120 ns
Memory Format	EEPROM	EEPROM
Memory Interface	Parallel	Parallel
Memory Organization	32K x 8	32K x 8
Memory Size	32 KB	32 KB
Memory Type	Non-Volatile	Non-Volatile
Mounting Type	Surface Mount	Surface Mount, Through Hole
Operating Temperature [Max]	85 °C	85 - 125 °C
Operating Temperature [Min]	-40 °C	-55 - -40 °C
Package / Case	32-LCC (J-Lead)	32-CLCC, 32-LCC (J-Lead), 28-DIP, 28-SOIC, 28-TSSOP, 28-BCPGA, 28-CDIP, 28-CFlatPack, 44-CLCC
Package / Case	-	0.6 in
Package / Case	-	0.6 - 15.24 mm
Package / Case	-	0.295 - 0.465 in
Package / Case	-	7.5 - 11.8 mm
Package / Case	-	15.24 mm
Supplier Device Package	32-PLCC	32-LCC (11.43x13.97), 32-PLCC, 28-PDIP, 28-SOIC, 28-TSOP, 28-CPGA, 28-CERDIP, 28-FlatPack, Ceramic Bottom-Brazed, 44-CLCC (16.55x16.55)
Supplier Device Package [x]	13.97	11.43 - 13.97
Supplier Device Package [y]	11.43	11.43 - 16.51
Technology	EEPROM	EEPROM
Voltage - Supply [Max]	5.5 V	5.5 V
Voltage - Supply [Min]	4.5 V	4.5 V
Write Cycle Time - Word, Page	10 ms	3 - 10 ms

AT28HC256 Series

EEPROM, 256 KBIT, 32K X 8BIT, PARALLEL, 5 MHZ, LCC, 32 PINS

...

Part	Memory Organization	Mounting Type	Write Cycle Time - Word, Page	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Technology	Supplier Device Package	Memory Format	Memory Type	Access Time	Package / Case	Memory Interface	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Package / Case	Package / Case	Package / Case [x]	Package / Case [y]
Microchip Technology AT28HC256-12LM/883	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	32-LCC (11.43x13.97)	EEPROM	Non-Volatile	120 ns	32-CLCC	Parallel	-55 °C	125 °C
Microchip Technology AT28HC256F-12JI	32K x 8	Surface Mount	3 ms	32 KB	4.5 V	5.5 V	EEPROM	32-PLCC	EEPROM	Non-Volatile	120 ns	32-LCC (J-Lead)	Parallel	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28HC256E-12PI	32K x 8	Through Hole	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-PDIP	EEPROM	Non-Volatile	120 ns	28-DIP	Parallel	-40 °C	85 °C			0.6 in	15.24 mm
Microchip Technology AT28HC256E-70SU	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-SOIC	EEPROM	Non-Volatile	70 ns	28-SOIC	Parallel	-40 °C	85 °C					0.295 in	7.5 mm
Microchip Technology AT28HC256E-90SC	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-SOIC	EEPROM	Non-Volatile	90 ns	28-SOIC	Parallel							0.295 in	7.5 mm
Microchip Technology AT28HC256F-90LM/883	32K x 8	Surface Mount	3 ms	32 KB	4.5 V	5.5 V	EEPROM	32-LCC (11.43x13.97)	EEPROM	Non-Volatile	90 ns	32-CLCC	Parallel	-55 °C	125 °C
Microchip Technology AT28HC256E-90SI	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-SOIC	EEPROM	Non-Volatile	90 ns	28-SOIC	Parallel	-40 °C	85 °C					0.295 in	7.5 mm
Microchip Technology AT28HC256-12TU-T	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-TSOP	EEPROM	Non-Volatile	120 ns	28-TSSOP	Parallel	-40 °C	85 °C					0.465 "	11.8 mm
Microchip Technology AT28HC256E-90TU-T	32K x 8	Surface Mount	10 ms	32 KB	4.5 V	5.5 V	EEPROM	28-TSOP	EEPROM	Non-Volatile	90 ns	28-TSSOP	Parallel	-40 °C	85 °C					0.465 "	11.8 mm
Microchip Technology AT28HC256F-70SI	32K x 8	Surface Mount	3 ms	32 KB	4.5 V	5.5 V	EEPROM	28-SOIC	EEPROM	Non-Volatile	70 ns	28-SOIC	Parallel	-40 °C	85 °C					0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

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Description

General part information

AT28HC256 Series

EEPROM Memory IC 256Kbit Parallel 90 ns 32-PLCC (13.97x11.43)

Documents

Technical documentation and resources