74AC11244DBR 供应商
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74AC11244DBR
品牌：TI 封装/批号：原厂原装/22+ -
74AC11244DBR
品牌：TI(德州仪器) 封装/批号：SSOP-24/2022+
74AC11244DBR 属性参数
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：逻辑 - 缓冲器，驱动器，接收器，收发器
- 系列：74AC
- 逻辑类型：缓冲器/线路驱动器，非反相
- 元件数：2
- 每个元件的位元数：4
- 输出电流高，低：24mA，24mA
- 电源电压：3 V ~ 5.5 V
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：24-SSOP（0.209"，5.30mm 宽）
- 供应商设备封装：24-SSOP
- 包装：®
- 其它名称：296-4168-6
产品特性
- EPICTM (Enhanced-Performance Implanted CMOS ) 1-um Process
- 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
- Flow-Through Architecture Optimizes PCB Layout
- Center-Pin VCC and GND Pin Configurations Minimize High-Speed Switching Noise
- 500-mA Typical Latch-Up Immunity at 125°C
- Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, and Standard Plastic DIPs (NT)
产品概述
The 74AC11244 is an octal buffer or line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as two 4-bit buffers or one 8-bit buffer, with active-low output-enable (OE\) inputs.
When OE\ is low, the device passes noninverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The 74AC11244 is characterized for operation from -40°C to 85°C.
74AC11244DBR