CD54HC109_TI 具有设置和复位端的高速 CMOS 逻辑双路正边沿触发式 J-K 触发器

CD54HC109的基本参数

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 - JK 触发器
功能描述：具有设置和复位端的高速 CMOS 逻辑双路正边沿触发式 J-K 触发器
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CD54HC109的产品详情：

The ’HC109 and ’HCT109 are dual J-K\ flip-flops with set and reset. The flip-flop changes state with the positive transition of Clock (1CP and 2CP).

The flip-flop is set and reset by active-low S\ and R\, respectively. A low on both the set and reset inputs simultaneously will force both Q and Q\ outputs high. However, both set and reset going high simultaneously results in an unpredictable output condition.

CD54HC109的优势和特性：

Asynchronous Set and Reset
Schmitt Trigger Clock Inputs
Typical fMAX = 54MHz at VCC = 5V, CL = 15pF, A = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55°C to 125°C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il 1μA at VOL, VOH

CD54HC109的参数（英文）：

Number of channels (#)
2
Technology Family
HC
Supply voltage (Min) (V)
2
Supply voltage (Max) (V)
6
Input type
LVTTL/CMOS
Output type
Push-Pull
Clock Frequency (MHz)
20
ICC (Max) (uA)
80
IOL (Max) (mA)
-6
IOH (Max) (mA)
6
Features
Balanced outputs, Positive edge triggered, High speed (tpd 10-50ns), Positive input clamp diode, Preset, Clear

CD54HC109具体的完整产品型号参数及价格（美元）：

CD54HC109的完整型号有：CD54HC109F3A，以下是这些产品的关键参数及官网采购报价：

CD54HC109F3A，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CD54HC109F3A的批量USD价格：6.793（1000+）

CD54HC109的评估套件：

CD54HC109的电路图解：

CD54HC109的评估套件：