Cypress Semiconductor SRAM Memory Chip, CY7C199D-10VXIT- 256kbit

Temperature range
–40 °C to 85 °C
Pin and function compatible with CY7C199C
High speed
tAA = 10 ns
Low active power
ICC = 80 mA at 10 ns
Low CMOS standby power
ISB2 = 3 mA
2.0 V data retention
Automatic power-down when deselected
Complementary metal oxide semiconductor (CMOS) for optimum speed/power
Transistor-transistor logic (TTL) compatible inputs and outputs
Easy memory expansion with CE and OE features
Available in Pb-free 28-pin 300-Mil-wide molded small outline J-lead package (SOJ) and 28-pin thin small outline package(TSOP) I packages