CY62256NLL-55ZI

256K （ 32K ×8 ）静态RAM 256K 32K x 8 Static RAM

Features

• Temperature Ranges

— Commercial: 0°C to 70°C

— Industrial: –40°C to 85°C

— Automotive-A: –40°C to 85°C

— Automotive-E: –40°C to 125°C

• High speed: 55 ns

• Voltage range: 4.5V–5.5V operation

• Low active power

— 275 mW max.

• Low standby power LL version

— 82.5 µW max.

• Easy memory expansion with CE and OE features

• TTL-compatible inputs and outputs

• Automatic power-down when deselected

• CMOS for optimum speed/power

• Available in pb-free and non Pb-free 28-lead 600-mil PDIP, 28-lead 300-mil narrow SOIC, 28-lead TSOP-I

and 28-lead Reverse TSOP-I packages