AT27C2048数据手册集成电路（IC）的存储器规格书PDF

描述 Description

The Microchip AT27C2048 is a low-power, high-performance 2-megabitOne Time Programmable EPROM organized as 128-Kbit x 16. Requiring a single 5Vpower supply, in normal read mode operation typical power consumption is only15 mA and standby mode supply current is typically less than 10 μA. Any wordcan be accessed in less than 55 ns, eliminating the need for speed-reducingWAIT states.  The x16 organization makesthis part ideal for high-performance 16-bit and 32-bit microprocessor systems.

特性 Features

2-Mbit (128-Kbit x 16)
Low-power CMOS operation
Standard power supply range, 5V +/-10%
100 µA max standby
 35 mA max active at 5 MHz
Parallel Interface
55 ns access time
High-reliability CMOS technology
2,000V ESD protection
200 mA latchup immunity
Rapid programming algorithm – 50 µs/word (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

简介

AT27C2048属于集成电路（IC）的存储器。由制造生产的AT27C2048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。