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AT27LV020A Datasheet 2 Megabit 256K x 8 Low Voltage OTP EPROM

Manufacturer: Atmel (now Microchip Technology)

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General Description

The AT27LV020A is a high performance, low power, low voltage 2,097,152 bit onetime programmable read only memory (OTP EPROM) organized as 256K by 8 bits.

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

Pin Configurations Pin Name A0 - A17 O0 - O7 CE OE PGM Function Addresses Outputs Chip Enable Output Enable Program Strobe PLCC, Top View TSOP , VSOP Top View Type 1 0549B-A–9/97 1 Atmel's innovative design techniques provide fast speeds that rival 5V parts while keeping the low power consumption of a 3V supply.

Key Features

  • Fast Read Access Time - 90 ns.
  • Dual Voltage Range Operation.
  • Low Voltage Power Supply Range, 3.0V to 3.6V or Standard 5V ± 10% Supply Range Compatible with JEDEC Standard AT27C020 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 32-Lead TSOP (8 X 20 mm) 32-Lead VSOP (8 x 14 mm) High Reliability CMOS Technology 2,000V ESD Protection 200.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT27LV010A 1 Megabit 128K x 8 Low Voltage OTP CMOS 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
AT27LV256A 256K 32K x 8 Low Voltage OTP CMOS 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