93LC66C-I/ST Microchip Technology, 93LC66C-I/ST Datasheet - Page 2
![IC EEPROM 4KBIT 3MHZ 8TSSOP](/photos/6/59/65937/c04-086_st_sml.jpg)
93LC66C-I/ST
Manufacturer Part Number
93LC66C-I/ST
Description
IC EEPROM 4KBIT 3MHZ 8TSSOP
Manufacturer
Microchip Technology
Specifications of 93LC66C-I/ST
Memory Size
4K (512 x 8 or 256 x 16)
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
3MHz
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
512 X 8 / 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.