Integrated Circuits (ICs)

AT28BV64B-20TU-T

Obsolete

Microchip Technology

IC EEPROM 64KBIT PARALLEL 28TSOP

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Integrated Circuits (ICs)

AT28BV64B-20TU-T

Obsolete

Microchip Technology

IC EEPROM 64KBIT PARALLEL 28TSOP

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT28BV64B-20TU-T

Access Time	200 ns
Memory Format	EEPROM
Memory Interface	Parallel
Memory Organization	8 K
Memory Size	64 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	28-TSSOP
Package / Case [x]	0.465 "
Package / Case [y]	11.8 mm
Supplier Device Package	28-TSOP
Technology	EEPROM
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V
Write Cycle Time - Word, Page	10 ms

AT28BV64B Series

Battery-Voltage 64Kb (8Kbit x 8) Parallel EEPROM with Software Data Protection

Part	Memory Format	Memory Interface	Technology	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Access Time	Memory Organization	Memory Size	Memory Type	Package / Case	Package / Case [x]	Package / Case [y]	Supplier Device Package	Write Cycle Time - Word, Page	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Package / Case	Package / Case
Microchip Technology AT28BV64-25SC	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	250 ns	8 K	64 Kbit	Non-Volatile	28-SOIC	0.295 in	7.5 mm	28-SOIC	3 ms
Microchip Technology AT28BV64B-25SI	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	250 ns	8 K	64 Kbit	Non-Volatile	28-SOIC	0.295 in	7.5 mm	28-SOIC	10 ms	-40 °C	85 °C
Microchip Technology AT28BV64B-20TU	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	200 ns	8 K	64 Kbit	Non-Volatile	28-TSSOP	0.465 "	11.8 mm	28-TSOP	10 ms	-40 °C	85 °C
Microchip Technology AT28BV64-30JI	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	300 ns	8 K	64 Kbit	Non-Volatile	32-LCC (J-Lead)			32-PLCC	3 ms	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28BV64B-20TU-T	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	200 ns	8 K	64 Kbit	Non-Volatile	28-TSSOP	0.465 "	11.8 mm	28-TSOP	10 ms	-40 °C	85 °C
Microchip Technology AT28BV64-20TI	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	200 ns	8 K	64 Kbit	Non-Volatile	28-TSSOP	0.465 "	11.8 mm	28-TSOP	3 ms	-40 °C	85 °C
Microchip Technology AT28BV64-25JI	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	250 ns	8 K	64 Kbit	Non-Volatile	32-LCC (J-Lead)			32-PLCC	3 ms	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28BV64B-20JU-T	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	200 ns	8 K	64 Kbit	Non-Volatile	32-LCC (J-Lead)			32-PLCC	10 ms	-40 °C	85 °C	11.43	13.97
Microchip Technology AT28BV64B-20TI	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Surface Mount	200 ns	8 K	64 Kbit	Non-Volatile	28-TSSOP	0.465 "	11.8 mm	28-TSOP	10 ms	-40 °C	85 °C
Microchip Technology AT28BV64-25PC	EEPROM	Parallel	EEPROM	2.7 V	3.6 V	Through Hole	250 ns	8 K	64 Kbit	Non-Volatile	28-DIP			28-PDIP	3 ms					0.6 in	15.24 mm

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

AT28BV64B Series

The Microchip AT28BV64B is a high-performance

64Kbit Parallel EEPROM offering access times to 200ns with 54mW power

dissipation and 2.7V supply voltage. Deselected, CMOS standby current is less

Documents

Technical documentation and resources