
- 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:具有清零和预置端的双路负边沿触发式 J-K 触发器
- 点击这里打开及下载SN54ALS109A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 devices contain two independent J-K\ positive-edge-triggered flip-flops. A low level at the preset (
) or clear (
) inputs sets or resets the outputs regardless of the levels of the other inputs. When
and
are inactive (high), data at the J and K\ inputs meeting the setup-time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the J and K\ inputs can be changed without affecting the levels at the outputs. These versatile flip-flops can perform as toggle flip-flops by grounding K\ and tying J high. They also can perform as D-type flip-flops if J and K\ are tied together.
The SN54ALS109A and SN54AS109A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS109A and SN74AS109A are characterized for operation from 0°C to 70°C.
- Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
- Number of channels (#)
- 2
- Technology Family
- ALS
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Input type
- TTL
- Output type
- Push-Pull
- Clock Frequency (MHz)
- 34
- ICC (Max) (uA)
- 4000
- IOL (Max) (mA)
- -0.4
- IOH (Max) (mA)
- 8
- Features
- Positive edge triggered, High speed (tpd 10-50ns), Preset, Clear
SN54ALS109A的完整型号有:84000012A、8400001EA、JM38510/37102B2A、JM38510/37102BEA、M38510/37102B2A、M38510/37102BEA、SN54ALS109AJ、SNJ54ALS109AFK、SNJ54ALS109AJ,以下是这些产品的关键参数及官网采购报价:
84000012A,工作温度:-55 to 125,封装:LCCC (FK)-20,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84000012A的批量USD价格:21.412(1000+)
8400001EA,工作温度:-55 to 125,封装:CDIP (J)-16,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8400001EA的批量USD价格:7.85(1000+)
JM38510/37102B2A,工作温度:-55 to 125,封装:LCCC (FK)-20,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JM38510/37102B2A的批量USD价格:16.764(1000+)
JM38510/37102BEA,工作温度:-55 to 125,封装:CDIP (J)-16,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JM38510/37102BEA的批量USD价格:16.113(1000+)
M38510/37102B2A,工作温度:-55 to 125,封装:LCCC (FK)-20,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M38510/37102B2A的批量USD价格:16.764(1000+)
M38510/37102BEA,工作温度:-55 to 125,封装:CDIP (J)-16,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M38510/37102BEA的批量USD价格:16.113(1000+)
SN54ALS109AJ,工作温度:-55 to 125,封装:CDIP (J)-16,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SN54ALS109AJ的批量USD价格:3.075(1000+)
SNJ54ALS109AFK,工作温度:-55 to 125,封装:LCCC (FK)-20,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SNJ54ALS109AFK的批量USD价格:21.412(1000+)
SNJ54ALS109AJ,工作温度:-55 to 125,封装:CDIP (J)-16,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SNJ54ALS109AJ的批量USD价格:7.85(1000+)



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