PCF8570 Series 256 x 8-Bit 6 V Static Low-Voltage RAM I2C Bus Interface - SOIC-8
Specification
Format - Memory RAM
Memory Type SRAM
Memory Size 2K (256 x 8)
Speed 100kHz
Interface I?C, 2-Wire Serial
Voltage - Supply 2.5 V ~ 6 V
Operating Temperature -40?C ~ 85?C
Package / Case 8-SOIC (0.295", 7.50mm Width)