CAHCT240IPWRG4Q1 供应商
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CAHCT240IPWRG4Q1
品牌：TI 封装/批号：原厂原装/22+ -
CAHCT240IPWRG4Q1
品牌：TI(德州仪器) 封装/批号：TSSOP-20/2022+
CAHCT240IPWRG4Q1 属性参数
- 标准包装：2,000
- 类别：集成电路 (IC)
- 家庭：逻辑 - 栅极和逆变器
- 系列：74AHCT
- 逻辑类型：逆变器，缓冲器
- 电路数：2
- 输入数：4
- 特点：三态
- 电源电压：4.5 V ~ 5.5 V
- 电流 - 静态（最大值）：4µA
- 输出电流高，低：8mA，8mA
- 逻辑电平 - 低：0.8V
- 逻辑电平 - 高：2V
- 额定电压和最大 CL 时的最大传播延迟：8.4ns @ 5V，50pF
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 供应商设备封装：20-TSSOP
- 封装/外壳：20-TSSOP（0.173"，4.40mm 宽）
- 包装：带卷 (TR)
产品特性
- Qualified for Automotive Applications
- Inputs Are TTL-Voltage Compatible
- Latch-Up Performance Exceeds 250 mA Per JESD 17
产品概述
This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.The SN74AHCT240 device is organized as two 4-bit buffers/line drivers with separate output-enable (OE) inputs. When OE is low, the device passes 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 shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.