Atmel AT27BV020
The AT27BV020 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 2.7 to 3.6V in normal read mode operation, making it ideal for fast, portable systems using either regulated or unregulated battery power. With a typical power dissipation of only 18 mW at 5 MHz and VCC = 3V, the AT27BV020 consumes less than one fifth the power of a standard 5V EPROM.| Part No. | AT27BV020 |
|---|---|
| Datasheet | AT27BV020 Download |
| Manufacturer |  Atmel |
| Description | 2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OTP EPROM |
| Buy | Stock & Price |
FEATURES
● Fast Read Access Time - 90 ns● Dual Voltage Range Operation
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● – Unregulated Battery Power Supply Range, 2.7V 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 Wide Selection of JEDEC Standard Packages – 32-Lead PLCC – 32-Lead TSOP (8 x 20mm) – 32-Lead VSOP (8 x 14mm) – 42-Ball CBGA (8 x 8mm) High Reliability CMOS Technology – 2,000V ESD Protection – 200 mA Latchup Immunity Rapid™ Programming Algorithm - 100 µs/byte (typical) CMOS and TTL Compatible Inputs and Outputs – JEDEC Standard for LVTTL and LVBO Integrated Product Identification Code Commercial and Industrial Temperature Ranges AT27BV020
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DESCRIPTION
(continued) 2-Megabit (256K x 8) Unregulated Battery-Voltage™ High Speed OTP EPROM AT27BV020 Pin Configurations Pin Name A0 - A17 O0 - O7 CE OE PGM Function Address Outputs Chip Enable Output Enable...
