Description
Pin Name A0-A20 WE CE OE UB,LB ZZ I/O0-I/O15 VCC VCCQ VSS VSSQ DNU Pin Function Address Inputs Write Enable Input Chip Enable Input Output Enable Input Byte Enable Inputs Deep Sleep Input Data Inputs/Outputs Core Power I/O Power Ground I/O Ground Do Not Use
2
OE UB I/O10
3
A0 A3 A5 A17 DNU/ VSS A
Features
- Dual voltage for Optimum Performance: VccQ - 2.7 to 3.6 Volts Vcc - 2.7 to 3.6 Volts (Vcc ≤ VccQ).
- Fast random access time 70ns at 2.7V.
- Very fast page mode access time 25ns page cycle and access.
- Very low standby current 80µA V (Typical).
- Very low operating current 1.0mA at 1µs (Typical).
- Simple memory control Byte control for independent byte operation Output Enable (OE) for memory expansion.
- Automatic power down to standby mode.