Overview
The LC35W256EM-10W and LC35W256ET-10W are asynchronous silicon-gate CMOS SRAMs with a 32768- word by 8-bit structure.

Features
• Supply voltage range: 2.7 to 3.6 V
• Access time: 100 ns (maximum)
• Standby current: 0.8 µA (Ta ≤ 60°C)
                              4.0 µA (Ta ≤ 70°C)
• Operating temperature: –10 to +70°C
• Data retention voltage: 2.0 to 3.6 V
• All I/O levels: CMOS compatible (0.8 VCC, 0.2 VCC)
• Input/output shared function pins, 3-state output pins
• No clock required (fully static circuits)
• Package
    28-pin SOP (450 mil) plastic package:
    LC35W256EM-10W
    28-pin TSOP (8 × 13.4 mm) plastic package:
    LC35W256ET-10W