AT27LV040A-15集成电路（IC）的存储器规格书PDF中文资料

描述 Description

The AT27LV040A is a high-performance, low-power, low-voltage, 4,194,304-bit one time programmable read-only memory (OTP EPROM) organized as 512K 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.

特性 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 AT27C040

• Low Power 3.3-volt CMOS Operation

– 20 µA Max (Less than 1 µA Typical) Standby for VCC = 3.6V

– 36 mW Max Active at 5 MHz for VCC = 3.6V

• JEDEC Standard Packages

– 32-lead PLCC

– 32-lead TSOP

– 32-lead VSOP

• 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

• Integrated Product Identification Code

• Industrial Temperature Range

• Green (Pb/Halide-free) Packaging Option