| Feature |
1CY 621 28
fax id: 1072
PRELIMINARY
CY62128
128K x 8 Static RAM
Features
• 4.5V − 5.5V operation • CMOS for optimum speed/power • Low active power (70 ns, LL version) — 330 mW (max.) (60 mA) • Low standby power (70 ns, LL version) — 110 µW (max.) (20 µA) • Automatic power-down when deselected • TTL-compatible inputs and outputs • Easy memory expansion with CE1, CE2, and OE options feature that reduces power consumption by more than 75% when deselected. Writing to the device is accomplished by taking chip enable one (CE1) and write enable (WE) inputs LOW and chip enable two (CE2) input HIGH. |
