Product Summary

IC, SRAM, 64KBIT, SPI, 20MHZ, 8-DIP Memory Size: 8Kbit Memory Configuration: 8K x 8 Clock Frequency: 20MHz Supply Voltage Range: 2.7V to 3.6V Memory Case Style: DIP 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/P
23K640-I/P
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Data Sheet
0-1: $0.51
1-10: $0.41
10-25: $0.40
25-100: $0.38
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/SN
23K640-E/SN
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT
Data Sheet
0-1: $0.51
1-10: $0.41
10-25: $0.40
25-100: $0.38
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/P
23K640-I/P
Microchip Technology
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND
Data Sheet
0-1: $0.51
1-10: $0.41
10-25: $0.40
25-100: $0.38
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