NTE9093 & NTE9094 Integrated Circuit Diode Transistor Logic (DTL) Dual J–K Flip–Flop Absolute Maximum Ratings: (Above which useful life may be impaired) VCC Pin, Potential to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 to +8.0V VCC, Pulsed, 1 Second . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Input Voltage, Applied to Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.5 to 5.5V Voltage Applied to Output when Output is High . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +VCC Input Current, Into Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA Current Into Output when Output is Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Ambient Temperature Range Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C Lead Temperature (During Soldering, 60sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C Note 1. The NTE9093 is a discontinued device and no longer available. Electrical Characteristics: (TA = +25°C, VCC = 5V ±10% unless otherwise specified) Parameter Output High Voltage NTE9093 Symbol VOH NTE9094 Output Low Voltage NTE9093 VOL NTE9094 Test Conditions Min Typ Max Unit VCC = 4.5V, IOH = –180µA 2.5 3.3 – V VCC = 4.5V, IOH = –540µA 2.5 3.3 – V VCC = 4.5V, IOL = 12mA – 0.25 0.4 V VCC = 4.5V, IOH = 13mA – 0.25 0.4 V Input High Voltage VIH Guaranteed Input High Threshold for All Inputs 1.9 – – V Input Low Voltage VIL Guaranteed Input Low Threshold for All Inputs – – 1.1 V Input Leakage Current, All J–K, S, C, SD, CD Inputs IR VCC = 5.5V, VR = 4V, GND on Other Inputs – – 2.0 µA Input Leakage Current, CP Inputs IRCP VCC = 5.5V, VR = 4V, GND on Other Inputs – – 10 µA Input Current, All J, K, S, C Inputs IF VCC = 5.5V, VF = 0.4V, 4V on Other Inputs – –0.82 –0.98 mA – –1.8 –2.2 mA – –2.40 –2.93 mA – –1.93 –2.35 mA Input Current, SD or CD Input Current, CP Inputs NTE9093 NTE9094 Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 5V ±10% unless otherwise specified) Parameter Symbol Input Current, All J, K, S, C Inputs IF Test Conditions Min VCC = 4.5V, VF = 0.4V, 4V on Other Inputs Input Current, SD or CD Input Current, CP Inputs NTE9093 NTE9094 IPD VCC Current NTE9093 VCC = 5V, All Inputs Open, Momentary GND on SD NTE9094 Typ Max Unit – –0.62 –0.76 mA – –1.39 –1.70 mA – –1.85 –2.26 mA – –1.50 –1.83 mA – 16.6 28.0 mA – 19.8 32.4 mA 35 – 75 ns 30 – 65 ns 30 – 75 ns 30 – 75 ns Switching Characteristics (TA = +25°C, VCC = 5V) tpd+ Clock to Output NTE9093 NTE9094 tpd– Clock to Output NTE9093 NTE9094 Set–Up Time tset–up 35 22 – ns Release Time trelease – 14 10 ns Truth Table: Synchronous Operation Before Clock Outputs Outputs After Clock Inputs One Zero J K One Zero L H L X L H L H H X H L H L X L H L H L X H L H Truth Table: Asynchronous Operation Inputs Outputs SD CD One Zero L L H H L H H L H L L H H H State determined by synchronous inputs and clock input Pin Connection Diagram CP 1 1 14 VCC K1 2 13 CP 2 J1 3 12 K 2 SD 1 4 11 J 2 Q1 5 10 SD 2 Q1 6 9 Q2 GND 7 8 Q2 14 8 1 7 .785 (19.95) Max .300 (7.62) .200 (5.08) Max .100 (2.45) .600 (15.24) .099 (2.5) Min