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| M54/74HC696/697 M54/74HC698/699 HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE) HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE) .HI .LOWPOWERDI .HI .OUTPUTDRI .SYMMETRI .BALANCEDPROPAGATI .WI .PI GH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V SSIPATION ICC = 4 A (MAX.) AT TA = 25 C GH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) VE CAPABILITY 15 LSTTL LOADS (for QA to QD) 10 LSTTL LOADS (for RCO) CAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.) FOR QA TO QD |IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT ON DELAYS tPLH = tPHL DE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V N AND FUNCTION COMPATIBLE WITH LSTTL 54/74LS696/697/698/699 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R DESCRIPTION The HC696/697 are high speed CMOS up/down counters fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The HC696/698 are BCD DECADE COUNTER, and the HC697/699 are 4-BIT BINARY COUNTER. Both devices have register. They count on the positive edge of the counter clock input (CCK) when selected by the "Counter Mode". If the input U/D is held "H", the internal counter counts up, and held "L", counts down. The internal counter's outputs are stored in the output register at the positive edge of register clock (RCK). The counter features enable P and enable T and a ripple-carry output for easy expansion. the register/counter select input, R/C, selects the counter when low or the register when high for the three state outputs, QA, QB, Qc and QD. Both the counter clock CCK and register clock RCK are positive-edge triggered. The counter clear CCLR is active low and is synchronous for HC698/699, and asynchronous for HC696/697. All inputs are equipped with protection circuits against static discharge and transient excess voltage. March 1993 PIN CONNECTIONS (top view) NC = No Internal Connection 1/22 M54/M74HC696/697/698/699 PIN DESCRIPTION PIN No 1 2 3, 4, 5, 6 7, 14 8 9 11 12 13 15, 16, 17, 18 19 10 20 SYMBOL U/D CCK A to D EMP/ENT CCLR RCK R/C G LOAD QA to QD RCO GND V CC NAME AND FUNCTION Up Down Counter Selector Counter Clock Data Inputs Enable P and T Counter Clear (Active LOW) Register Clock Register Counter Selector Enable Input Load Counter (Active LOW) Data Outputs Load Counter (Active HIGH) Ground (0V) Positive Supply Voltage INPUT AND OUTPUT EQUIVALENT CIRCUIT IEC LOGIC SYMBOL HC696 HC697 HC698 HC699 2/22 M54/M74HC696/697/698/699 TRUTH TABLE INPUTS CCLR LOAD ENP X X X L H H H H H H X X (*) X Z a-d a'-d' OUTPUTS U/D X X X X X H L X X X RCK X X X X X X X X R/C X L L L L L L L H H G H L L L L L L L L L QA Z L a QB Z L QC Z L QD Z L d ENT X X X X H L L X X X CCK X X (*) FUNCTION HIGH IMPEDANCE CLEAR COUNTER LOAD COUNTER NO COUNT NO COUNT COUNT UP COUNT DOWN NO COUNT LOAD REGISTER NO LOAD X L H H H H X X X X X H X L L X X X b c NO CHANGE NO CHANGE COUNT UP COUNT DOWN NO CHANGE b' c' NO CHANGE X X a' d' : For HC698/699 : Don't care : High impedance : The level of steady state input at inputs a through D respectively : The level of steady state outputs at internal counter outputs QA' through QD' respectively HC697/9 - RCO = (UP * QA * QB * QC * QD * ENT + UP * QA * QB * QC * QD * ENT) RCO function : HC696/8 - RCO = (UP * QA * QD * ENT + UP * QA * QD * ENT) BLOCK DIAGRAM 3/22 M54/M74HC696/697/698/699 LOGIC DIAGRAM (HC696) 4/22 M54/M74HC696/697/698/699 TIMING CHART (HC696) 5/22 M54/M74HC696/697/698/699 LOGIC DIAGRAM (HC697) 6/22 M54/M74HC696/697/698/699 TIMING CHART (HC697) 7/22 M54/M74HC696/697/698/699 LOGIC DIAGRAM (HC698) 8/22 M54/M74HC696/697/698/699 DECADE COUNTER, SYNCHRONOUS CLEAR (HC698) 9/22 M54/M74HC696/697/698/699 LOGIC DIAGRAM (HC699) 10/22 M54/M74HC696/697/698/699 BINARY COUNTER, SYNCHRONOUS CLEAR (HC699) 11/22 M54/M74HC696/697/698/699 ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO ICC or IGND PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Source Sink Current Per Output Pin (RCO) (QA to QD) DC VCC or Ground Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to +7 -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 20 20 25 35 70 500 (*) -65 to +150 300 Unit V V V mA mA mA mA mW o o C C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC RECOMMENDED OPERATING CONDITIONS Symbol VCC VI VO Top tr, tf Parameter Supply Voltage Input Voltage Output Voltage Operating Temperature: Input Rise and Fall Time M54HC Series M74HC Series VCC = 2 V VCC = 4.5 V VCC = 6 V Value 2 to 6 0 to VCC 0 to VCC -55 to +125 -40 to +85 0 to 1000 0 to 500 0 to 400 Unit V V V C o C ns o 12/22 M54/M74HC696/697/698/699 DC SPECIFICATIONS Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 V OH High Level Output Voltage (RCO) 2.0 4.5 6.0 4.5 V OH High Level Output Voltage (QA - QD) 6.0 2.0 4.5 6.0 4.5 6.0 VOL Low Level Output Voltage (RCO) 2.0 4.5 6.0 4.5 6.0 VOL Low Level Output Voltage (QA - QD) 2.0 4.5 6.0 4.5 6.0 II IOZ ICC Input Leakage Current 3 State Output Off State Current Quiescent Supply Current 6.0 6.0 6.0 VI = IO=-20 A VIH or V IL IO=-4.0 mA IO=-5.2 mA VI = IO=-20 A VIH or V IL IO=-6.0 mA IO=-7.8 mA VI = IO= 20 A VIH or V IL IO= 4.0 mA IO= 5.2 mA VI = IO= 20 A VIH or V IL IO= 6.0 mA IO= 7.8 mA VI = VCC or GND VI = VIH or VIL VO = VCC or GND VI = VCC or GND 1.9 4.4 5.9 4.18 5.68 1.9 4.4 5.9 4.18 5.68 2.0 4.5 6.0 4.31 5.8 2.0 4.5 6.0 4.31 5.8 0.0 0.0 0.0 0.17 0.18 0.0 0.0 0.0 0.17 0.18 0.1 0.1 0.1 0.26 0.26 0.1 0.1 0.1 0.26 0.26 0.1 0.5 4 TA = 25 oC 54HC and 74HC Min. Typ. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.13 5.63 1.9 4.4 5.9 4.13 5.63 0.1 0.1 0.1 0.33 0.33 0.1 0.1 0.1 0.33 0.33 1 5 40 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.10 5.60 1.9 4.4 5.9 4.10 5.60 0.1 0.1 0.1 0.40 0.40 0.1 0.1 0.1 0.40 0.40 1 10 80 A A A V V V V 1.5 3.15 4.2 0.5 1.35 1.8 V V Unit VIH High Level Input Voltage Low Level Input Voltage V IL 13/22 M54/M74HC696/697/698/699 AC ELECTRICAL CHARACTERISTICS (Input t r = t f = 6 ns) Test Conditions Symbol Parameter 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 tPLH tPHL tPLH tPHL Propagation Delay Time (CCK - RCO) Propagation Delay Time (R/C - Q) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 tPLH tPHL tPLH tPHL Propagation Delay Time (ENT - RCO) Propagation Delay Time (CCLR - Q) 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 50 CL (pF) TA = 25 oC 54HC and 74HC Min. Typ. 25 7 6 30 8 7 90 28 24 103 32 27 82 24 20 95 28 24 109 32 27 61 20 17 73 24 20 63 18 15 78 for HC696 HC697 26 22 90 30 26 98 29 25 12 45 53 Max. 60 12 10 75 15 13 215 43 37 245 49 42 185 37 31 215 43 37 245 49 42 155 31 26 185 37 31 140 28 24 195 39 33 235 47 40 220 44 37 4 20 24 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 75 19 13 95 19 16 270 54 46 305 61 52 230 46 39 270 54 46 305 61 52 195 39 33 230 46 39 175 35 30 245 49 42 295 59 50 275 55 47 3.4 17 20 MHz Min. Max. 90 18 15 115 23 20 325 65 55 370 74 63 280 56 48 325 65 55 370 74 63 235 47 40 280 56 48 210 42 36 295 59 50 355 71 60 330 66 56 ns Unit tTLH tTHL tTLH tTHL tPLH tPHL Output Transition Time (Qn) Output Transition Time (RCO) Propagation Delay Time (CCK - Q) 50 ns 50 ns 50 ns 150 ns tPLH tPHL Propagation Delay Time (RCK - Q) 50 ns 150 ns 50 ns 150 ns 50 ns 50 ns 150 for HC696 HC697 5 50 25 30 ns tPLH tPHL fMAX Propagation Delay Time (CCLR - RCO) Maximum Clock Frequency 50 ns 14/22 M54/M74HC696/697/698/699 AC ELECTRICAL CHARACTERISTICS (Continued) Test Conditions Symbol Parameter 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 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 50 50 CL (pF) TA = 25 oC 54HC and 74HC Min. Typ. Max. RL = 1K 45 15 13 57 19 16 32 17 14 40 8 for HC696 HC697 for HC698 HC699 7 40 8 7 16 4 3 64 16 14 16 4 3 44 11 9 44 11 9 50 for HC696 HC697 5 71 77 120 24 20 150 30 26 115 23 20 75 15 13 75 15 13 50 10 9 150 30 26 50 10 9 100 20 17 100 20 17 5 5 5 5 5 5 10 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 150 30 26 190 38 32 145 29 25 95 19 16 95 19 16 65 13 11 190 38 32 65 13 11 125 25 21 125 25 21 5 5 5 5 5 5 10 180 36 31 225 45 38 175 35 30 110 22 19 110 22 19 75 15 13 220 44 37 75 15 13 150 30 26 145 29 25 5 5 5 5 5 5 10 ns pF pF ns Unit tPZL tPZH Output Enable Time 50 ns 150 RL = 1K ns tPLZ tPHZ tW(H) tW(L) tW(L) Output Disable Time Minimum Pulse Width (CCK, RCK) Minimum Pulse Width (CCLR) Minimum Set-up Time (CCLR) Minimum Set-up Time (LOAD, ENT, ENP) Minimum Set-up Time (A, B, C, D) Minimum Set-up Time (CCK, RCK) Minimum Set-up Time (U/D) Minimum Hold Time Minimum Removal Time Input Capacitance Power Dissipation Capacitance 50 RL = 1K ns 50 ns ts 50 ns ts 50 ns ts 50 ns ts 50 ns ts 50 ns th ns tREM CIN CPD (*) HC696/697/699 HC698 (*) 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 operting current can be obtained by the following equation. ICC(opr) = CPD *VCC *fIN + ICC/2 (per circuit) 15/22 M54/M74HC696/697/698/699 SWITCHING CHARACTERISTICS TEST WAVEFORM (HC696/697) 16/22 M54/M74HC696/697/698/699 SWITCHING CHARACTERISTICS TEST WAVEFORM (continued) OUTPUT DISABLE, ENABLE TEST CIRCUIT ICC (Opr.) 17/22 M54/M74HC696/697/698/699 Plastic DIP20 (0.25) MECHANICAL DATA mm MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.34 8.5 2.54 22.86 7.1 3.93 0.130 0.053 0.254 1.39 0.45 0.25 25.4 0.335 0.100 0.900 0.280 0.155 1.65 TYP. MAX. MIN. 0.010 0.055 0.018 0.010 1.000 0.065 inch TYP. MAX. DIM. P001J 18/22 M54/M74HC696/697/698/699 Ceramic DIP20 MECHANICAL DATA mm MIN. A B D E e3 F G I L M N1 P Q 7.9 2.29 0.4 1.27 0.22 0.51 0.5 22.86 2.79 0.55 1.52 0.31 1.27 0.090 0.016 0.050 0.009 0.020 3.3 1.78 0.020 0.900 0.110 0.022 0.060 0.012 0.050 TYP. MAX. 25 7.8 0.130 0.070 MIN. inch TYP. MAX. 0.984 0.307 DIM. 4 (min.), 15 (max.) 8.13 5.71 0.311 0.320 0.225 P057H 19/22 M54/M74HC696/697/698/699 SO20 MECHANICAL DATA DIM. MIN. A a1 a2 b b1 C c1 D E e e3 F L M S 7.40 0.50 12.60 10.00 1.27 11.43 7.60 1.27 0.75 8 (max.) 0.291 0.19 13.00 10.65 0.35 0.23 0.50 45 (typ.) 0.496 0.393 0.050 0.450 0.299 0.050 0.029 0.512 0.419 0.10 mm TYP. MAX. 2.65 0.20 2.45 0.49 0.32 0.013 0.009 0.020 0.004 MIN. inch TYP. MAX. 0.104 0.007 0.096 0.019 0.012 P013L 20/22 M54/M74HC696/697/698/699 PLCC20 MECHANICAL DATA mm MIN. A B D d1 d2 E e e3 F G M M1 1.27 1.14 7.37 1.27 5.08 0.38 0.101 0.050 0.045 9.78 8.89 4.2 2.54 0.56 8.38 0.290 0.050 0.200 0.015 0.004 TYP. MAX. 10.03 9.04 4.57 MIN. 0.385 0.350 0.165 0.100 0.022 0.330 inch TYP. MAX. 0.395 0.356 0.180 DIM. P027A 21/22 M54/M74HC696/697/698/699 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 22/22 |
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