描述 Description

The Microchip Technology Inc. 23A512/23LC512 are 512 Kbit 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 23A512/23LC512 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
64K 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

簡(jiǎn)介

23LC512屬于集成電路（IC）的存儲(chǔ)器。由制造生產(chǎn)的23LC512存儲(chǔ)器存儲(chǔ)器是集成電路上用作數(shù)據(jù)存儲(chǔ)設(shè)備的半導(dǎo)體器件。這些器件分為非易失性或易失性兩種，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、閃存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。這些器件的存儲(chǔ)容量為 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、單線、SPI、UFS、Xccela 總線和 1-線。