Description
1 A B C D E F G H
LB# I/O8 I/O9 VSS VCC
2
OE# UB# I/O10 I/O11 I/O12
3
A0 A3 A5 A17 NC A14 A12 A9
4
A1 A4 A6 A7 A16 A15 A13 A10
5
A2 CE1# I/O1 I/O3 I/O4 I/O5 WE# A11
6
CE2 I/O0 I/O2 VCCQ VSS I/O6 I/O7 NC
Pin Name A0-A17 WE CE1, CE2 OE LB UB I/O0-I/O15 VCC VCCQ VSS NC
Pin Function Address Inpu
Features
- Dual Power Supply for lowest power 1.4 to 2.3 Volts - VCC 1.4 to 3.6 Volts - VCCQ.
- Very low standby current 400nA at 2.0V and 37 deg C Maximum.
- Very low operating current 0.7mA at 1.8V and 1µs (Typical).
- Low Page Mode operating current 0.5mA at 1.8V and 1µs (Typical).
- Simple memory control Dual Chip Enables (CE1 and CE2) Byte control for independent byte operation Output Enable (OE) for memory expansion.
- Low voltage data retention Vcc = 1.2V.