93LC66A
Microchip
4K Microwire Compatible Serial EEPROM93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
4K Microwire Compatible Serial EEPROM
Device Selection Table
Part Number VCC Range
93AA66A 93AA66B 93LC66A 93LC66B 93C66A 93C66B 93AA66C 93LC66C 93C66C
1.8-5.5 1.8-5-5 2.5-5.5 2.5-5.5 4.5-5.5 4.5-5.5 1.8-5.5 2.5-5.5 4.5
93LC66C
4K Microwire Compatible Serial EEPROM93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
4K Microwire Compatible Serial EEPROM
Device Selection Table
Part Number VCC Range
93AA66A 93AA66B 93LC66A 93LC66B 93C66A 93C66B 93AA66C 93LC66C 93C66C
1.8-5.5 1.8-5-5 2.5-5.5 2.5-5.5 4.5-5.5 4.5-5.5 1.8-5.5 2.5-5.5 4.5-5.5
ORG Pin
No No No No No No Yes Yes
Microchip
PDF
93LC66
1K/2K/4K 2.0V Microwire Serial EEPROMNot recommended for new designs – Please use 93LC46C, 93LC56C or 93LC66C.
93LC46/56/66
1K/2K/4K 2.5V Microwire Serial EEPROM
Features:
• Single supply with programming operation down to 2.5V
• Low-power CMOS technology • 100 µA typical active read current at 2.5V • 3 µA typical standb
Microchip Technology
PDF
93LC66B
4K Microwire Compatible Serial EEPROM93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
4K Microwire Compatible Serial EEPROM
Device Selection Table
Part Number VCC Range
93AA66A 93AA66B 93LC66A 93LC66B 93C66A 93C66B 93AA66C 93LC66C 93C66C
1.8-5.5 1.8-5-5 2.5-5.5 2.5-5.5 4.5-5.5 4.5-5.5 1.8-5.5 2.5-5.5 4.5-5.5
ORG Pin
No No No No No No Yes Yes
Microchip Technology
PDF