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AS7C256A-12TIN

  • 描述:存储类型: Volatile 存储格式: SRAM 存储容量: 256Kb (32K x 8) 电源电压: 4.5伏~5.5伏 供应商设备包装: 28-TSOP I
  • 品牌: 联盟内存 (Alliance Memory )
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 234

数量 单价 合计
234+ 16.41226 3840.47047
  • 库存: 0
  • 单价: ¥16.41227
  • 数量:
    - +
  • 总计: ¥3,840.47
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规格参数

  • 部件状态 可供货
  • 存储类型 Volatile
  • 储存接口 并联
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 安装类别 表面安装
  • 时钟频率 -
  • 存储格式 SRAM
  • 技术 SRAM-异步
  • 存储容量 256Kb (32K x 8)
  • 电源电压 4.5伏~5.5伏
  • 制造厂商 联盟内存 (Alliance Memory )
  • 单字、单页写入耗时 12ns
  • 访达时期 12纳秒
  • 包装/外壳 28-TSSOP(0.465“,11.80毫米宽)
  • 供应商设备包装 28-TSOP I

AS7C256A-12TIN 产品详情

The AS7C256A-12TIN is a 5V 32k x 8-bit CMOS Static Random Access Memory (SRAM) with common I/O. It is organized as 32768 words x 8-bit. It offers 10/12/15/20ns address access time, 5/6/7/8ns output enable access time high speed. It is designed for memory applications requiring fast data access at low voltage, including Pentium™, PowerPC™ and portable computing. Alliances advanced circuit design and process techniques permit 5V operation without sacrificing performance or operating margins. The device enters standby mode when CE is high. CMOS standby mode consumes <=11mW. Normal operation offers 75% power reduction after initial access, resulting in significant power savings during CPU idle, suspend and stretch mode. The data on the input pins I/O0-I/O7 is written on the rising edge of WE or CE. To avoid bus contention, external devices should drive I/O pins only after outputs have been disabled with output enable or write enable.

Feature

  • Pin compatible with AS7C256
  • Very low power consumption - ACTIVE - 412.5mW maximum at 10ns
  • Very low power consumption - STANDBY - 11mW maximum CMOS I/O
  • TTL-compatible, 3-state I/O
  • Latch-up current >=200mA
AS7C256A-12TIN所属分类:存储器,AS7C256A-12TIN 由 联盟内存 (Alliance Memory ) 设计生产,可通过久芯网进行购买。AS7C256A-12TIN价格参考¥16.412267,你可以下载 AS7C256A-12TIN中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询AS7C256A-12TIN规格参数、现货库存、封装信息等信息!
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