BH9020F
BH9020F is 2k bit EEPROMs manufactured by KCS.
Features
BH9020F (2k bit): 128 words × 16 bits
- Single power supply operation
- Serial data input and output
- Automatic erase-before-write
- Low current consumption
- 1.5m A (max.) active current: 3V
- 1.2 µ A (max.) standby current: 3V
- Noise filter built into SK pin
- pact 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
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 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 and can be erased and written electrically. Writing and reading is...
