CD74HC138QM96Q1 供应商
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CD74HC138QM96Q1
品牌：TI 封装/批号：原厂原装/22+ -
CD74HC138QM96Q1
品牌：TI(德州仪器) 封装/批号：SOIC-16/2022+
CD74HC138QM96Q1 属性参数
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：逻辑 - 信号开关，多路复用器，解码器
- 系列：74HC
- 类型：解码器/多路分解器
- 电路：1 x 3:8
- 独立电路：1
- 输出电流高，低：5.2mA，5.2mA
- 电压电源：单电源
- 电源电压：2 V ~ 6 V
- 工作温度：-40°C ~ 125°C
- 安装类型：*
- 封装/外壳：*
- 供应商设备封装：*
- 包装：*
- 其它名称：296-31565-6
产品特性
- Qualified for Automotive Applications
- Select One of Eight Data Outputs Active Low
- I/O Port or Memory Selector
- Three Enable Inputs to Simplify Cascading
- Typical Propagation Delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C
- Fanout (Over Temperature Range) Standard Outputs . . . 10 LSTTL Loads Bus Driver Outputs . . . 15 LSTTL Loads
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- 2-V to 6-V VCC Operation
- High Noise Immunity; NIL or NIH = 30% of VCC, VCC = 5 V
产品概述
The CD74HC138 is a high-speed silicon-gate CMOS decoder well suited to memory address decoding or data routing applications. This circuit features low power consumption usually associated with CMOS circuitry, yet has speeds comparable to low-power Schottky TTL logic. The circuit has three binary select inputs (A0, A1, and A2). If the device is enabled, these inputs determine which one of the eight normally high outputs of the HC138 will go low.Two active-low and one active-high enables (E1, E2, and E3) are provided to ease the cascading of decoders. The decoder’s eight outputs can drive ten low-power Schottky TTL equivalent loads.
CD74HC138QM96Q1