AT27C040数据手册集成电路（IC）的存储器规格书PDF

描述 Description

The Microchip AT27C040 is a low-power, high-performance, 4-megabitOne Time Programmable EPROM organized as 512-Kbit x 8. Requiring a single 5Vpower supply, in normal read mode operation typical power consumption is only 8mA in active mode and less than 10 μA in standby mode. Any byte can be accessedin less than 70 ns, eliminating the need for speed reducing WAIT states onhigh-performance microprocessor systems.

特性 Features

4-Mbit (512-Kbit x 8)
Low-power CMOS operation
Standard power supply range, 5V +/-10%
100 µA max standby
 30 mA max active at 5 MHz
Parallel Interface
70 ns access time
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
Integrated product identification code
Industrial Temperature Range: -40°C to 85°C
Available in Green (Pb/Halide-free) Packaging Only
32-lead, Plastic J-leaded Chip Carrier (PLCC)
32-lead, 0.600\" wide, plastic, dual inline package (PDIP)

简介

AT27C040属于集成电路（IC）的存储器。由制造生产的AT27C040存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。