24C640-ST PDF 데이터시트 검색

M 25AA640, 25LC640, 25C640 64K SPI™ Bus Serial EEPROM PACKAGE TYPES Temp Ranges C,I C,I C,I,E CS SO WP VSS PDIP, SOIC 1 25xx640 2 3 4 8 7 6 5 VCC HOLD SCK SI Max Clock Frequency 1 MH- 2 MH- 3 MHz DEVICE SELECTION TABLE Part Number 25AA640 25LC640 25C640 VCC Range 1.8-5.5V 2.5-5.5V 4.5-5.5V FEATURES Low power CMOS technology - Write current: 3 mA typical - Read current: 500 A typical - Standby current: 500 nA typical 8192 x 8 bit organization 32 byte page Write cycle time: 5ms max. Self