25LC640A-I/ST Microchip Technology, 25LC640A-I/ST Datasheet - Page 21
![IC EEPROM 64KBIT 10MHZ 8TSSOP](/photos/6/59/65937/c04-086_st_sml.jpg)
25LC640A-I/ST
Manufacturer Part Number
25LC640A-I/ST
Description
IC EEPROM 64KBIT 10MHZ 8TSSOP
Manufacturer
Microchip Technology
Specifications of 25LC640A-I/ST
Memory Size
64K (8K x 8)
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
10MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Memory Configuration
8K X 8
Ic Interface Type
SPI
Clock Frequency
10MHz
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
25AA640A/25LC640A
APPENDIX A:
REVISION HISTORY
Revision B
Corrections to Section 1.0, Electrical Characteristics.
Revision C
Features and Description, removed reference to Pb-
free packages; Revise Table 1-2: AC Characteristics,
parameters 7 and 8; Updated Packing Information/
Package Drawings; Add DFN Package; Removed
trademark from SPI.
© 2007 Microchip Technology Inc.
DS21830C-page 21