BH9020F - KCS

BH9020F 2k bit EEPROMs

Pin name CS SK DI DO GND WC R /B VCC Function Chip select input Serial data clock input Operating code, address, and serial data input Serial data output Reference voltage for all I / O, 0V Write control input READY, BUSY status signal output Power supply connection •Overview The BH9020 are serial EEPROMs that can be connected directly to a serial port an.

Features

BH9020F (2k bit): 128 words × 16 bits
•Single power supply operation
•Serial data input and output
•Automatic erase-before-write
•Low current consumption
  –1.5mA (max.) active current: 3V
  –1.2 µ A (max.) standby current: 3V
•Noise filter built into SK pin
•Compact SOP8
•100,000 ERASE / WRITE cycles
•10 years Data Retention
•Easily connects to serial port
•Pin assignments R / B∗ 1 8 WC VCC 2 CS 3 BH9020F 7 GND 6 DO SK 4 5 DI
•Pin description Pin name CS SK DI DO GND WC R /B VCC Function Chip select input Serial data clock input Operating code, address, and serial data input Serial data.