- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：专用逻辑 IC - 数字多路信号分离器和解码器
- 功能描述：具有地址锁存器的高速 CMOS 逻辑 3 线至 8 线解码器/多路信号分离器
- 点击这里打开及下载SN74HCS237的技术文档资料
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The SN74HCS237 is a three to eight decoder with latched address inputs, one standard output strobe (G0), and one active low output strobe (G 1). When the latch enable (LE) input is low, the device acts as a standard three to eight decoder. When the latch enable (LE) input is high, the address latch retains its previous state. When the outputs are gated by either strobe input, they are all forced into the low state. When the outputs are not disabled by one or both of the strobe inputs, only the selected output is high while all others are low.
- Wide operating voltage range: 2 V to 6 V
- Schmitt-trigger inputs allow for slow or noisy input signals
- Low power consumption
- Typical ICC of 100 nA
- Typical input leakage current of ±100 nA
- ±7.8-mA output drive at 6 V
- Extended ambient temperature range: –40°C to +125°C, TA
- Technology Family
- HCS
- Number of channels (#)
- 1
- Operating temperature range (C)
- -40 to 125
- Rating
- Catalog
- ICC (Max) (uA)
- 2
SN74HCS237的完整型号有：SN74HCS237DR、SN74HCS237PWR，以下是这些产品的关键参数及官网采购报价：
SN74HCS237DR，工作温度：-40 to 125，封装：SOIC (D)-16，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74HCS237DR的批量USD价格：.092（1000+）
SN74HCS237PWR，工作温度：-40 to 125，封装：TSSOP (PW)-16，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74HCS237PWR的批量USD价格：.092（1000+）
14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。
