Product Summary

IC, SRAM, 64KB, SERIAL, 20MHZ, TSSOP-8 Memory Size: 64Kbit Memory Configuration: 8K x 8 Clock Frequency: 20MHz Supply Voltage Range: 2.7V to 3.6V Memory Case Style: TSSOP No. of Pins: 8 Operating Temperature Range: -40°C to +85°C RoHS Compliant: Yes

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
23K640-I/ST
23K640-I/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Data Sheet
0-1: $0.50
1-10: $0.40
10-25: $0.38
25-100: $0.37
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
23K640
23K640
Other

Data Sheet
Negotiable 
23K640-E/P
23K640-E/P
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Data Sheet
0-1: $0.56
1-10: $0.44
10-25: $0.43
25-100: $0.41
23K640-E/ST
23K640-E/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Data Sheet
0-1: $0.54
1-10: $0.43
10-25: $0.42
25-100: $0.40
23K640-I/SN
23K640-I/SN
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Data Sheet
0-1: $0.47
1-10: $0.37
10-25: $0.36
25-100: $0.34
23K640-I/ST
23K640-I/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Data Sheet
0-1: $0.50
1-10: $0.40
10-25: $0.38
25-100: $0.37
23K640T-E/ST
23K640T-E/ST
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Data Sheet
0-1870: $0.40
1870-2500: $0.40