93AA66A_05 Datasheet, PDF (2/28 Pages) Microchip Technology – 4K Microwire Compatible Serial EEPROM

93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
Package Types (not to scale)
ROTATED SOIC
(ex: 93LC46BX)
NC ₁
VCC 2
CS 3
CLK 4
8 ORG*
7 VSS
6 DO
5 DI
PDIP/SOIC
(P, SN)
CS 1
CLK 2
DI 3
DO 4
8 VCC
7 NC
6 ORG*
5 VSS
TSSOP/MSOP
(ST, MS)
CS ¹
CLK 2
DI ³
DO ⁴
8 _VCC
7 _NC
6
5
ORG*
VSS
SOT-23
(OT)
DO ^{1 6}
VSS ²
5
DI ³ 4
VCC
CS
CLK
DFN
CS 1
CLK 2
DI 3
DO 4
8 VCC
7 NC
6 ORG*
5 VSS
* ORG pin is NC on A/B devices
DS21795C-page 2
© 2005 Microchip Technology Inc.