M74HC109 DUAL J-K FLIP FLOP WITH PRESET AND CLEAR ■ ■ ■ ■ ■ ■ ■ HIGH SPEED : fMAX = 67MHz (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC =2µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 109 DESCRIPTION The M74HC109 is an high speed CMOS DUAL J-K FLIP FLOP WITH PRESET AND CLEAR fabricated with silicon gate C2MOS technology. In accordance with the logic level on the J and K input this device changes state on positive going transition of the clock pulse. CLEAR and PRESET DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC109B1R M74HC109M1R T&R M74HC109RM13TR M74HC109TTR are independent of the clock and are accomplished by a logic low on the corresponding input. All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/12 M74HC109 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1,15 1CLR, 2CLR 4, 12 1J, 2J, 1K, 2K 1CK, 2CK 5, 11 1PR, 2PR 6, 10 1Q, 2Q 7, 9 1Q, 2Q 8 16 GND Vcc 2, 14, 3, 13 NAME AND FUNCTION Asynchronous Reset Direct Input Synchronous Inputs; Flip-Flops 1 and 2 Clock Input Asynchronous Set Direct Input (Active Low) True Flip-Flop Outputs Complement Flip-Flop Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE INPUTS OUTPUTS FUNCTION CLR PR J K CK Q Q L H L H L L X X X X X X X X X L H H H L H CLEAR PRESET ---- H H L H Qn Qn NO CHANGE H H L L L H ---- H H H H H L ---- H H H L Qn Qn TOGGLE H H X X Qn Qn NO CHANGE X : Don’t Care LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays 2/12 M74HC109 ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Value Supply Voltage Unit -0.5 to +7 V -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 V DC Input Diode Current ± 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 25 mA ± 50 mA VI DC Input Voltage VO DC Output Voltage IIK ICC or IGND DC VCC or Ground Current PD Power Dissipation Tstg Storage Temperature TL Lead Temperature (10 sec) V 500(*) mW -65 to +150 °C 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Value Supply Voltage Unit 2 to 6 V VI Input Voltage 0 to VCC V VO Output Voltage 0 to VCC V Top Operating Temperature -55 to 125 °C Input Rise and Fall Time tr, tf VCC = 2.0V 0 to 1000 ns VCC = 4.5V 0 to 500 ns VCC = 6.0V 0 to 400 ns 3/12 M74HC109 DC SPECIFICATIONS Test Condition Symbol VIH VIL VOH VOL II ICC 4/12 Parameter High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage Input Leakage Current Quiescent Supply Current Value TA = 25°C VCC (V) Min. 2.0 4.5 6.0 2.0 4.5 6.0 Typ. Max. 1.5 3.15 4.2 -40 to 85°C -55 to 125°C Min. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 Max. 1.5 3.15 4.2 0.5 1.35 1.8 V 0.5 1.35 1.8 2.0 IO=-20 µA 1.9 2.0 1.9 1.9 4.5 IO=-20 µA 4.4 4.5 4.4 4.4 6.0 IO=-20 µA 5.9 6.0 5.9 5.9 4.5 IO=-4.0 mA 4.18 4.31 4.13 4.10 5.68 Unit V V 6.0 IO=-5.2 mA 2.0 IO=20 µA 0.0 0.1 0.1 0.1 4.5 IO=20 µA 0.0 0.1 0.1 0.1 6.0 IO=20 µA 0.0 0.1 0.1 0.1 4.5 IO=4.0 mA 0.17 0.26 0.33 0.40 6.0 IO=5.2 mA 0.18 0.26 0.33 0.40 6.0 VI = VCC or GND ± 0.1 ±1 ±1 µA 6.0 VI = VCC or GND 2 20 40 µA 5.8 5.63 5.60 V M74HC109 AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns) Test Condition Symbol Parameter tTLH tTHL Output Transition Time tPLH tPHL Propagation Delay Time (CK - Q, Q) tPLH tPHL Propagation Delay Time (CLR, PR Q, Q) fMAX Maximum Clock Frequency tW(H) tW(L) Minimum Pulse Width (CK) tW(L) Minimum Pulse Width (CLR, PR) ts th tREM Minimum Set-Up Time Minimum Hold Time Minimum Removal Time (CLR, PR) Value TA = 25°C VCC (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 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 Min. Typ. Max. 75 15 13 150 30 26 150 30 26 6.2 31 37 30 8 7 50 16 13 50 16 13 17 59 67 15 6 6 15 6 6 17 5 4 -40 to 85°C -55 to 125°C Min. Min. Max. 95 19 16 190 38 32 190 38 32 5 25 30 75 15 13 75 15 13 75 15 13 0 0 0 50 10 9 13 4 3 Max. 110 22 19 225 45 38 225 45 38 4.2 21 25 95 19 16 95 19 16 95 19 16 0 0 0 65 13 11 Unit ns ns ns MHz 110 22 19 110 22 19 110 22 19 0 0 0 75 15 13 ns ns ns ns ns CAPACITIVE CHARACTERISTICS Test Condition Symbol Parameter VCC (V) Value TA = 25°C Min. Typ. Max. 10 CIN Input Capacitance 5.0 5 CPD Power Dissipation Capacitance (note 1) 5.0 41 -40 to 85°C -55 to 125°C Min. Min. Max. 10 Unit Max. 10 pF pF 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + I CC/2 (per FLIP/ FLOP) 5/12 M74HC109 TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance) RT = ZOUT of pulse generator (typically 50Ω) WAVEFORM 1: PROPAGATION DELAY TIMES, SETUP AND HOLD TIMES, MINIMUM PULSE WIDTH (CK) (f=1MHz; 50% duty cycle) 6/12 M74HC109 WAVEFORM 2 : PROPAGATION DELAY TIMES , MINIMUM PULSE WITDTH (CLR), (PR) (f=1MHz; 50% duty cycle) WAVEFORM 3 : MINIMUM REMOVAL TIME (CLR to CK) (f=1MHz; 50% duty cycle) 7/12 M74HC109 WAVEFORM 4 : MINIMUM REMOVAL TIME (PR to CK) (f=1MHz; 50% duty cycle) 8/12 M74HC109 Plastic DIP-16 (0.25) MECHANICAL DATA mm. inch DIM. MIN. a1 0.51 B 0.77 TYP MAX. MIN. TYP. MAX. 0.020 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 0.280 I 5.1 0.201 L Z 3.3 0.130 1.27 0.050 P001C 9/12 M74HC109 SO-16 MECHANICAL DATA DIM. mm. MIN. TYP A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 9.8 10 0.385 0.393 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.62 0.024 8° (max.) PO13H 10/12 M74HC109 TSSOP16 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. MAX. 1.2 A1 0.05 A2 0.8 b 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 1 e 0.65 BSC K 0° L 0.45 A 0.60 0.0256 BSC 8° 0° 0.75 0.018 8° 0.024 0.030 A2 A1 b e K c L E D E1 PIN 1 IDENTIFICATION 1 0080338D 11/12 M74HC109 Information furnished is believed to be accurate and reliable. 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