
- 制造厂商:TI(德州仪器,Texas Instruments)
- 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 - D 型触发器
- 功能描述:具有清零端的六路正边沿触发式 D 型触发器
- 点击这里打开及下载SN74ALS174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 positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct-clear (CLR)\ input. The ALS175 and AS175B feature complementary outputs from each flip-flop.
Information at the data (D) inputs meeting the setup-time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock (CLK) input is at either the high or low level, the D-input signal has no effect at the output.
These circuits are fully compatible for use with most TTL circuits.
- ’ALS174 and ’AS174 Contain Six Flip-Flops With Single-Rail Outputs
- ’ALS175 and ’AS175B Contain Four Flip-Flops With Double-Rail Outputs
- Buffered Clock and Direct-Clear Inputs
- Applications Include:
- Buffer/Storage Registers
- Shift Registers
- Pattern Generators
- Fully Buffered Outputs for Maximum Isolation From External Disturbances (’AS Only)
- Number of channels (#)
- 6
- Technology Family
- ALS
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Input type
- Bipolar
- Output type
- Push-Pull
- Clock Frequency (Max) (MHz)
- 70
- IOL (Max) (mA)
- 8
- IOH (Max) (mA)
- -0.4
- ICC (Max) (uA)
- 19000
- Features
- High speed (tpd 10-50ns)
SN74ALS174的完整型号有:SN74ALS174D、SN74ALS174DR、SN74ALS174N、SN74ALS174NSR,以下是这些产品的关键参数及官网采购报价:
SN74ALS174D,工作温度:0 to 70,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SN74ALS174D的批量USD价格:.342(1000+)
SN74ALS174DR,工作温度:0 to 70,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SN74ALS174DR的批量USD价格:.285(1000+)
SN74ALS174N,工作温度:0 to 70,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SN74ALS174N的批量USD价格:.328(1000+)
SN74ALS174NSR,工作温度:0 to 70,封装:SO (NS)-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SN74ALS174NSR的批量USD价格:.328(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。




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