Description
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C 2-Kbit Microwire Compatible Serial EEPROM Device Selection Table Part Number VCC Range 93AA56A 93AA56B 93LC56A.
The Microchip Technology Inc.
Features
* Low-Power CMOS Technology
* ORG Pin to Select Word Size for ‘56C’ Version
* 256 x 8-bit Organization ‘A’ Version (no ORG)
* 128 x 16-bit Organization ‘B’ Version (no ORG)
* Self-Timed Erase/Write Cycles (including
Auto-Erase)
* Automatic Erase All (E
Applications
* 2003-2023 Microchip Technology Inc. and its subsidiaries
DS20001794J-page 1
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
Package Types (not to scale)
DFN/TDFN
PDIP/SOIC
ROTATED SOIC
CS 1
CLK 2 DI 3 DO 4
8 VCC
MSOP/TSSOP
CS 1
7 6
NC ORG(1)
CS CLK
1 2
5 VSS
DI DO
3 4
8 7 65
VCC CLK
NOC
