
- 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 - JK 触发器
- 功能描述:具有清零端和三态输出的双路 J-K 触发器
- 点击这里打开及下载SN54LS73A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

The '73, and 'H73, contain two independent J-K flip-flops with individual J-K, clock, and direct clear inputs. The '73, and 'H73, are positive pulse-triggered flip-flops. J-K input is loaded into the master while the clock is high and transferred to the slave on the high-to-low transition. For these devices the J and K inputs must be stable while the clock is high.
The 'LS73A contains two independent negative-edge-triggered flip-flops. The J and K inputs must be stable one setup time prior to the high-to-low clock transition for predictable operation. When the clear is low, it overrides the clock and data inputs forcing the Q output low and the Q\ output high.
The SN5473, SN54H73, and the SN54LS73A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7473, and the SN74LS73A are characterized for operation from 0°C to 70°C.
- Package Options Include Plastic “Small Outline" Packages, Flat Packages, and Plastic and Ceramic DIPs
- Dependable Texas Instruments Quality and Reliability
- Number of channels (#)
- 2
- Technology Family
- LS
- Supply voltage (Min) (V)
- 4.75
- Supply voltage (Max) (V)
- 5.25
- Input type
- TTL
- Output type
- Push-Pull
- Clock Frequency (MHz)
- 30
- ICC (Max) (uA)
- 6000
- IOL (Max) (mA)
- -0.4
- IOH (Max) (mA)
- 8
- Features
- Negative edge triggered, High speed (tpd 10-50ns), Clear
SN54LS73A的完整型号有:5962-9675101QCA、5962-9675101QDA、SN54LS73AJ、SNJ54LS73AJ、SNJ54LS73AW,以下是这些产品的关键参数及官网采购报价:
5962-9675101QCA,工作温度:-55 to 125,封装:CDIP (J)-14,包装数量MPQ:1个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SNPB,TI官网5962-9675101QCA的批量USD价格:7.393(1000+)
5962-9675101QDA,工作温度:-55 to 125,封装:CFP (W)-14,包装数量MPQ:1个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SNPB,TI官网5962-9675101QDA的批量USD价格:21.305(1000+)
SN54LS73AJ,工作温度:-55 to 125,封装:CDIP (J)-14,包装数量MPQ:1个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SNPB,TI官网SN54LS73AJ的批量USD价格:6.672(1000+)
SNJ54LS73AJ,工作温度:-55 to 125,封装:CDIP (J)-14,包装数量MPQ:1个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SNPB,TI官网SNJ54LS73AJ的批量USD价格:7.393(1000+)
SNJ54LS73AW,工作温度:-55 to 125,封装:CFP (W)-14,包装数量MPQ:1个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SNPB,TI官网SNJ54LS73AW的批量USD价格:21.305(1000+)



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