Datasheet4U Logo Datasheet4U.com

AT27LV256A - 256K 32K x 8 Low Voltage OTP CMOS EPROM

📥 Download Datasheet

General Description

The AT27LV256A is a high performance, low power, low voltage 262,144 bit one-time programmable read only memory (OTP EPROM) organized as 32K by 8 bits.

It requires only one supply in the range of 3.0V to 3.6V in normal read mode operation, making it ideal for fast, portable systems using battery power.

Atmel’s innovative design techniques provide fast speeds that rival 5V parts while keeping the low power consumption of a 3.3V supply.

Overview

AT27LV256A.

Key Features

  • Fast Read Access Time - 70 ns Dual Voltage Range Operation Low Voltage Power Supply Range, 3.0V to 3.6V or Standard 5V ± 10% Supply Range Pin Compatible with JEDEC Standard AT27C256 Low Power CMOS Operation 20 µA max. (less than 1 µA typical) Standby for VCC = 3.6V 29 mW max. Active at 5 MHz for VCC = 3.6V JEDEC Standard Packages 32-Lead PLCC 28-Lead 330-mil SOIC 28-Lead TSOP High Reliability CM.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT27LV010A 1 Megabit 128K x 8 Low Voltage OTP CMOS EPROM
AT27LV020A 2 Megabit 256K x 8 Low Voltage OTP EPROM
AT27LV040A 4Mb Low Voltage One-time Programmable Read-only Memory
AT27LV1026 1-Megabit 2 x 32K x 16 16-Bit Interleaved Low-Voltage OTP EPROM
AT27LV512A 512K 64K x 8 Low Voltage OTP CMOS EPROM
AT27LV520 Outputs Low Voltage OTP EPROM
AT27BV010 1 Megabit 128K x 8 Unregulated Battery-Voltage OTP CMOS EPROM
AT27BV020 2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OTP EPROM
AT27BV040 4 Megabit 512K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM
AT27BV1024 1Mb PROM