- 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:4 线至 10 线解码器(10 选 1)
- 点击这里打开及下载SN74HC42的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
These decimal decoders consist of eight inverters and ten 4-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all inputs remain off for all invalid input conditions.
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up To 10 LSTTL Loads
- Low Power Consumption, 80-μA Max ICC
- Typical tpd = 14 ns
- ±4-mA Output Drive at 5 V
- Low Input Current of 1 μA Max
- Full Decoding of Input Logic
- All Outputs Are High for Invalid BCD Conditions
- Also for Applications as 3-Line to 8-Line Decoders
- Technology Family
- HC
- Number of channels (#)
- 1
- Operating temperature range (C)
- -40 to 85
- Rating
- Catalog
- ICC (Max) (uA)
- 80
SN74HC42的完整型号有:SN74HC42D、SN74HC42DR、SN74HC42DT、SN74HC42N,以下是这些产品的关键参数及官网采购报价:
SN74HC42D,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:40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SN74HC42D的批量USD价格:.245(1000+)
SN74HC42DR,工作温度:-40 to 85,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SN74HC42DR的批量USD价格:.158(1000+)
SN74HC42DT,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:250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SN74HC42DT的批量USD价格:.245(1000+)
SN74HC42N,工作温度:-40 to 85,封装:PDIP (N)-16,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN74HC42N的批量USD价格:.235(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。