Alliance Memory AS7C256A-12TCN SRAM芯片 异步 单电压5V 256Kbit 32K X 8 12纳秒 28针 TSOP-I

Density: 256 Kb

Package: 28TSOP-I

Mounting: Surface Mount

Rad Hard: No

Pin Count: 28

No. of Pins: 28

Timing Type: Asynchronous

Memory Density: 256 Kb

Number of Ports: 1

Number of Words: 32 Kb

Screening Level: Commercial

Supplier Package: TSOP-I

Address Bus Width: 8 Bit

Product Dimensions: 8.1(Max) x 11.9(Max) x 1.05(Max) mm

Supply Voltage Max: 5.5 V

Supply Voltage Min: 4.5 V

Supply Voltage Nom: 5 V

Number of I/O Lines: 8 Bit

Operating Temperature: 0 to 70 °C

Data Rate Architecture: SDR

Number of Bits per Word: 8 Bit

Maximum Operating Current: 70 mA

Operating Temperature Max: 70 °C

Operating Temperature Min: 0 °C

Maximum Random Access Time: 12 ns

Maximum Operating Supply Voltage: 5.5 V

Minimum Operating Supply Voltage: 4.5 V

Typical Operating Supply Voltage: 5 V

Datasheet