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KK74HC109A

KK74HC109A

  • 厂商:

    KODENSHI(可天士)

  • 封装:

  • 描述:

    KK74HC109A - Dual J-K Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS - KODENSHI KOR...

  • 详情介绍
  • 数据手册
  • 价格&库存
KK74HC109A 数据手册
TECHNICAL DATA KK74HC109A Dual J-K Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS The KK74HC109A is identical in pinout to the LS/ALS109. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LS/ALSTTL outputs. This device consists of two J-K flip-flops with individual set, reset, and clock inputs. Changes at the inputs are reflected at the outputs with the next low-to-high transition of the clock. Both Q to Q outputs are available from each flip-flop. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input Current: 1.0 µA • High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION KK74HC109AN Plastic KK74HC109AD SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Set L H L H H H H PIN 16=VCC PIN 8 = GND Reset H L L H H H H Clock X X X J X X X L H L H K X X X L L H H Outputs Q H L H * Q L H H* H L Toggle No Change H L H H L XX No Change X = Don’t care * Both outputs will remain high as long as Set and Reset are low, but the output states are unpredictable if Set and Reset go high simultaneously. 1 KK74HC109A MAXIMUM RATINGS* Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5 ±20 ±25 ±50 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C RECOMMENDED OPERATING CONDITIONS Symbol VCC VIN, VOUT TA tr, tf Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types Input Rise and Fall Time (Figure 1) VCC =2.0 V VCC =4.5 V VCC =6.0 V Min 2.0 0 -55 0 0 0 Max 6.0 VCC +125 1000 500 400 Unit V V °C ns This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must be left open. 2 KK74HC109A DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) VCC Symbol Parameter Test Conditions V Guaranteed Limit 2 5 °C to -55°C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.98 5.48 0.1 0.1 0.1 0.26 0.26 ±0.1 4.0 ≤85 °C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.84 5.34 0.1 0.1 0.1 0.33 0.33 ±1.0 40 ≤125 °C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 ±1.0 80 µA µA V Unit VIH Minimum HighLevel Input Voltage Maximum Low Level Input Voltage Minimum HighLevel Output Voltage VOUT=0.1 V or VCC-0.1 V ⎢IOUT⎢≤ 20 µA VOUT=0.1 V or VCC-0.1 V ⎢IOUT⎢ ≤ 20 µA VIN=VIH or VIL ⎢IOUT⎢ ≤ 20 µA VIN=VIH or VIL ⎢IOUT⎢ ≤ 4.0 mA ⎢IOUT⎢ ≤ 5.2 mA 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 6.0 6.0 V VIL V VOH V VOL Maximum LowLevel Output Voltage VIN= VIL or VIH ⎢IOUT⎢ ≤ 20 µA VIN= VIL or VIH ⎢IOUT⎢ ≤ 4.0 mA ⎢IOUT⎢ ≤ 5.2 mA IIN ICC Maximum Input Leakage Current Maximum Quiescent Supply Current (per Package) VIN=VCC or GND VIN=VCC or GND IOUT=0µA 3 KK74HC109A AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns) VCC Symbol Parameter V Guaranteed Limit 2 5 °C to -55°C 6 30 35 175 35 30 230 46 39 75 15 13 10 ≤85°C ≤125°C Unit fmax Maximum Clock Frequency (50% Duty Cycle) (Figures 1 and 4) Maximum Propagation Delay, Clock to Q or Q (Figures 1 and 4) Maximum Propagation Delay , Set or Reset to Q or Q (Figures 2 and 4) Maximum Output Transition Time, Any Output (Figures 1 and 4) Maximum Input Capacitance Power Dissipation Capacitance (Per Flip-Flop) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 - 4.8 24 28 220 44 37 290 58 49 95 19 16 10 4.0 20 24 265 53 45 345 69 59 110 22 19 10 MHz tPLH, tPHL ns tPLH, tPHL ns tTLH, tTHL ns CIN pF Typical @25°C,VCC=5.0 V 40 pF CPD Used to determine the no-load dynamic power consumption: PD=CPDVCC2f+ICCVCC TIMING REQUIREMENTS (CL=50pF,Input tr=tf=6.0 ns) VCC Symbol tSU Parameter Minimum Setup Time, J or K to Clock (Figure 3) Minimum Hold Time, Clock to J or K (Figure 3) Minimum Recovery Time, Set or Reset Inactive to Clock (Figure 2) Minimum Pulse Width, Set or Reset (Figure 2) Minimum Pulse Width,Clock (Figure 1) Maximum Input Rise and Fall Times (Figure 1) V 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 100 20 17 5 5 5 5 5 5 80 16 14 80 16 14 1000 500 400 Guaranteed Limit 25 °C to -55°C ≤85°C 125 25 21 5 5 5 5 5 5 100 20 17 100 20 17 1000 500 400 ≤125°C 150 30 26 5 5 5 5 5 5 12 24 20 12 24 20 1000 500 400 Unit ns th ns trec ns tw ns tw ns tr, tf ns 4 KK74HC109A Figure 1. Switching Waveforms Figure 2. Switching Waveforms Figure 3. Switching Waveforms Figure 4. Test Circuit EXPANDED LOGIC DIAGRAM 5 KK74HC109A N S UFFIX PLAS TIC DIP (MS - 0 0 1 BB) A Dimens ion, mm 16 9 B Symbol A MIN 18.67 6.1 MAX 19.69 7.11 5.33 1 8 B C F L D F 0.36 1.14 2.54 7.62 0° 2.92 7.62 0.2 0.38 0.56 1.78 C -T- SEATING PLAN E G H H J N G D 0.25 (0.010) M T K M J K L M N 10° 3.81 8.26 0.36 NOTES : 1. Dimen s io n s “A ”, “B” d o n o t in clu d e mo ld flas h o r p ro tru s io n s . Maximu m mo ld flas h o r p ro tru s io n s 0.25 mm (0.010) p er s id e. D S UFFIX S OIC (MS - 0 1 2 AC) Dimens ion, mm A 16 9 Symbol A MIN 9.8 3.8 1.35 0.33 0.4 1.27 5.72 0° 0.1 0.19 5.8 0.25 MAX 10 4 1.75 0.51 1.27 H B P B C 1 G 8 C R x 45 D F G -TD 0.25 (0.010) M T C M K SEAT ING PLAN E J F M H J K M P R 8° 0.25 0.25 6.2 0.5 NOTES : 1. Dimen s io ns A an d B d o n o t in clud e mo ld flas h o r p rotru s ion . 2. M aximu m mo ld flas h o r p ro tru s io n 0.15 mm (0.006) p er s id e fo r A ; fo r B ‑ 0.25 mm (0.010) p er s id e. 6
KK74HC109A
物料型号: - 型号为KK74HC109A,封装类型包括塑料KK74HC109AN和SOIC KK74HC109AD。

器件简介: - 该器件包含两个独立的J-K触发器,每个触发器都有设置(Set)、复位(Reset)和时钟(Clock)输入。在时钟的下一次从低到高的跃变时,输入端的变化会反映在输出端。每个触发器都提供Q和Q的输出。

引脚分配: - PIN 16 = VCC - PIN 8 = GND

参数特性: - 工作电压范围:2.0至6.0V - 低输入电流:1.0微安 - 高噪声免疫特性,与CMOS、NMOS和TTL设备直接接口

功能详解: - 该芯片包含保护电路,以防止由于高静电电压或电场导致的损坏。但是,必须小心避免对高阻抗电路施加超过最大额定电压的任何电压。 - 未使用的输入必须始终连接到适当的逻辑电压水平(例如,GND或VCC)。未使用的输出必须保持开放。

应用信息: - 该芯片适用于需要双J-K触发器的数字电路设计,特别是在需要设置和复位功能的场合。

封装信息: - 提供了塑料DIP和SOIC两种封装类型的详细尺寸信息。
KK74HC109A 价格&库存

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