- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：触发器、锁存器和寄存器 - 移位寄存器
- 功能描述：具有施密特触发输入和三态输出寄存器的 8 位移位寄存器
- 点击这里打开及下载SN74HCS595的技术文档资料
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The SN74HCS595 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt-trigger architecture, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and a serial output (QH’) for cascading. When the output-enable (OE) input is high, the storage register outputs are in a high-impedance state. Internal register data and serial output (QH’) are not impacted by the operation of the OE input.
- 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
- Configuration
- Serial-in, Parallel-out
- Bits (#)
- 8
- Technology Family
- HCS
- Supply voltage (Min) (V)
- 2
- Supply voltage (Max) (V)
- 6
- Input type
- Schmitt-Trigger
- Output type
- 3-State
- Clock Frequency (MHz)
- 75
- IOL (Max) (mA)
- 7.8
- IOH (Max) (mA)
- -7.8
- ICC (Max) (uA)
- 2
- Features
- Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode, Output register
SN74HCS595的完整型号有：SN74HCS595BQBR、SN74HCS595DR、SN74HCS595DYYR、SN74HCS595PWR，以下是这些产品的关键参数及官网采购报价：
SN74HCS595BQBR，工作温度：-40 to 125，封装：WQFN (BQB)-16，包装数量MPQ：3000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SN74HCS595BQBR的批量USD价格：0.142（1000+）
SN74HCS595DR，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：SN，TI官网SN74HCS595DR的批量USD价格：0.068（1000+）
SN74HCS595DYYR，工作温度：-40 to 125，封装：SOT-23-THIN (DYY)-16，包装数量MPQ：3000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SN74HCS595DYYR的批量USD价格：0.122（1000+）
SN74HCS595PWR，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SN74HCS595PWR的批量USD价格：0.068（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。
14-24-NL-LOGIC-EVM — Generic 14 through 24 pin non-leaded package evaluation module
Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
