Integrated Circuits (ICs)

AT27LV256A-90RI

Obsolete

Microchip Technology

IC EPROM 256KBIT PARALLEL 28SOIC

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Integrated Circuits (ICs)

AT27LV256A-90RI

Obsolete

Microchip Technology

IC EPROM 256KBIT PARALLEL 28SOIC

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT27LV256A-90RI

Access Time	90 ns
Memory Format	EPROM
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	28-SOIC
Package / Case [custom]	8.69 mm
Package / Case [custom]	0.342 in
Supplier Device Package	28-SOIC
Technology	EPROM - OTP
Voltage - Supply [Max]	3.6 V, 5.5 V
Voltage - Supply [Min]	4.5 V, 3 V

AT27LV256A Series

256Kb (32-Kbit x 8) Low-Voltage OTP EPROM

Part	Memory Interface	Package / Case	Memory Organization	Memory Size	Memory Format	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Access Time	Voltage - Supply [Max]	Voltage - Supply [Min]	Technology	Memory Type	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Package / Case [custom]	Package / Case [custom]
Microchip Technology AT27LV256A-15JI	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	150 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount
Microchip Technology AT27LV256A-12JI	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	120 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount
Microchip Technology AT27LV256A-55RI	Parallel	28-SOIC	32K x 8	32 KB	EPROM	28-SOIC			55 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount	8.69 mm	0.342 in
Microchip Technology AT27LV256A-15JC	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	150 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile			Surface Mount
Microchip Technology AT27LV256A-90RI	Parallel	28-SOIC	32K x 8	32 KB	EPROM	28-SOIC			90 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount	8.69 mm	0.342 in
Microchip Technology AT27LV256A-90JC	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	90 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile			Surface Mount
Microchip Technology AT27LV256A-55JU	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	55 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount
Microchip Technology AT27LV256A-55RC	Parallel	28-SOIC	32K x 8	32 KB	EPROM	28-SOIC			55 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile			Surface Mount	8.69 mm	0.342 in
Microchip Technology AT27LV256A-12RI	Parallel	28-SOIC	32K x 8	32 KB	EPROM	28-SOIC			120 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount	8.69 mm	0.342 in
Microchip Technology AT27LV256A-90JU	Parallel	32-LCC (J-Lead)	32K x 8	32 KB	EPROM	32-PLCC	11.43	13.97	90 ns	3.6 V 5.5 V	3 V 4.5 V	EPROM - OTP	Non-Volatile	-40 °C	85 °C	Surface Mount

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

AT27LV256A Series

The Microchip AT27LV256A is a high-performance, low-power,

low-voltage 256-Kbit One Time Programmable EPROM organized as 32-Kbit x 8. Requiring

a single power supply in the range of 3.0V to 3.6V in normal read mode

Documents

Technical documentation and resources