Integrated Circuits (ICs)

AT28BV256-20JU

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Microchip Technology

BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION

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DocumentsDatasheet EEPROM Data Protection +5

Integrated Circuits (ICs)

AT28BV256-20JU

Active

Microchip Technology

BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION

Deep-Dive with AI

DocumentsDatasheet EEPROM Data Protection +5

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Technical Specifications

Parameters and characteristics for this part

Specification	AT28BV256-20JU

Access Time	200 ns
Memory Format	EEPROM
Memory Interface	Parallel
Memory Organization	32K x 8
Memory Size	32 KB
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-LCC (J-Lead)
Supplier Device Package	32-PLCC
Supplier Device Package [x]	13.97
Supplier Device Package [y]	11.43
Technology	EEPROM
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V
Write Cycle Time - Word, Page	10 ms

AT28BV256 Series

Part	Mounting Type	Memory Size	Technology	Memory Format	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Type	Memory Interface	Package / Case	Package / Case	Package / Case	Write Cycle Time - Word, Page	Memory Organization	Access Time	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Package / Case [x]	Package / Case [y]
Microchip Technology AT28BV256-20PC	Through Hole	32 KB	EEPROM	EEPROM	28-PDIP	2.7 V	3.6 V	Non-Volatile	Parallel	28-DIP	0.6 in	15.24 mm	10 ms	32K x 8	200 ns
Microchip Technology AT28BV256-20JU	Surface Mount	32 KB	EEPROM	EEPROM	32-PLCC	2.7 V	3.6 V	Non-Volatile	Parallel	32-LCC (J-Lead)			10 ms	32K x 8	200 ns	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28BV256-20PI	Through Hole	32 KB	EEPROM	EEPROM	28-PDIP	2.7 V	3.6 V	Non-Volatile	Parallel	28-DIP	0.6 in	15.24 mm	10 ms	32K x 8	200 ns	-40 °C	85 °C
Microchip Technology AT28BV256-20SU-T	Surface Mount	32 KB	EEPROM	EEPROM	28-SOIC	2.7 V	3.6 V	Non-Volatile	Parallel	28-SOIC			10 ms	32K x 8	200 ns	-40 °C	85 °C			0.295 in	7.5 mm
Microchip Technology AT28BV256-20SI	Surface Mount	32 KB	EEPROM	EEPROM	28-SOIC	2.7 V	3.6 V	Non-Volatile	Parallel	28-SOIC			10 ms	32K x 8	200 ns	-40 °C	85 °C			0.295 in	7.5 mm
Microchip Technology AT28BV256-20JI	Surface Mount	32 KB	EEPROM	EEPROM	32-PLCC	2.7 V	3.6 V	Non-Volatile	Parallel	32-LCC (J-Lead)			10 ms	32K x 8	200 ns	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28BV256-20JC	Surface Mount	32 KB	EEPROM	EEPROM	32-PLCC	2.7 V	3.6 V	Non-Volatile	Parallel	32-LCC (J-Lead)			10 ms	32K x 8	200 ns			11.43	13.97
Microchip Technology AT28BV256-20SU	Surface Mount	32 KB	EEPROM	EEPROM	28-SOIC	2.7 V	3.6 V	Non-Volatile	Parallel	28-SOIC			10 ms	32K x 8	200 ns	-40 °C	85 °C			0.295 in	7.5 mm