93LC66B-I/ST Microchip Technology, 93LC66B-I/ST Datasheet - Page 2

• Manufacturer Part Number: 93LC66B-I/ST
• Description: IC EEPROM 4KBIT 2MHZ 8TSSOP
• Manufacturer: Microchip Technology

Specifications of 93LC66B-I/ST

• Memory Size: 4K (256 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Memory Configuration: 256 X 16
• Ic Interface Type: Microwire
• Clock Frequency: 3MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: TSSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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