23A1024中文资料1.7-2.2V 1Mb SPI Serial SRAM数据手册Microchip规格书

描述 Description

The Microchip Technology Inc. 23A1024/23LC1024 are 1 Mbit Serial SRAM devices. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Additionally, SDI (Serial Dual Interface) and SQI (Serial Quad Interface) is supported if your application needs faster data rates. This device also supports unlimited reads and writes to the memory array.The 23A1024/23LC1024 is available in standard packages including 8-lead SOIC, PDIP and 8-lead TSSOP.

特性 Features

•SPI-Compatible Bus Interface:- 20 MHz Clock rate- SPI/SDI/SQI mode
•Low-Power CMOS Technology:
•Read Current: 3 mA at 5.5V, 20 MHz
•Standby Current: 4 µA at +85°C
•Unlimited Read and Write Cycles
•Zero Write Time
•128K x 8-bit Organization:- 32-byte page
•Byte, Page and Sequential mode for Reads andWrites
•High Reliability
•Pb-Free and RoHS Compliant, Halogen Free
•8 Lead SOIC, TSSOP and PDIP Packages
•Temp Range: -40°C to +85°C

简介

23A1024属于集成电路（IC）的存储器。由制造生产的23A1024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。