Specification :

Cypress Semiconductor - CY62256NL-70SNXI
SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin SNC N
Part Specifications:
Density 256Kb
Access Time (Max) 70ns
Sync/Async Asynchronous
Architecture Not Required
Clock Freq (Max) Not RequiredMHz
Operating Supply Voltage (Typ) 5V
Address Bus 15b
Package Type SNC N
Operating Temp Range -40C to 85C
Number of Ports 1
Supply Current 50mA
Operating Supply Voltage (Min) 4.5V
Operating Supply Voltage (Max) 5.5V
Operating Temperature Classification Industrial
Mounting Surface Mount
Pin Count 28
Word Size 8b
Number of Words 32K