M54HC174 M74HC174 HEX D-TYPE FLIP FLOP WITH CLEAR . . . . . . . . HIGH SPEED fMAX = 71 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS174 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC174F1R M74HC174M1R M74HC174B1R M74HC174C1R DESCRIPTION The M54/74HC174 is a high speed CMOS HEX DTYPE FLIP-FLOP WITH CLEAR fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. Information signals applied to D inputs are transfered to the Q output on the positive going edge of the clock pulse. When the CLEAR input is held low, the Q outputs are held low independently of the other inputs. All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTIONS (top view) INPUT AND OUTPUT EQUIVALENT CIRCUIT NC = No Internal Connection October 1992 1/11 M54/M74HC174 TRUTH TABLE INPUTS OUTPUTS CLEAR L D X CK X Q L H L L H H H X H Qn X: Don’t Care PIN DESCRIPTION IEC LOGIC SYMBOL PIN No SYMBOL 1 CLEAR 2, 5, 7, 10, 12, 15 3, 4, 6, 11, 13, 14 Q0 to Q5 Flip-flop Outputs D0 to D5 Data Inputs 9 CLOCK Clock Input (LOW to HIGH, edge triggered) 8 GND Ground (0V) 16 V CC Positive Supply Voltage LOGIC DIAGRAM 2/11 NAME AND FUNCTION Asynchronous Master Reset (Active LOW) FUNCTION CLEAR NO CHANGE M54/M74HC174 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC VI Supply Voltage DC Input Voltage -0.5 to +7 -0.5 to VCC + 0.5 V V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK IOK DC Input Diode Current DC Output Diode Current ± 20 ± 20 mA mA IO DC Output Source Sink Current Per Output Pin ± 25 mA DC VCC or Ground Current ± 50 mA 500 (*) mW ICC or IGND PD Power Dissipation Tstg TL Storage Temperature Lead Temperature (10 sec) -65 to +150 300 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 Parameter Supply Voltage Value 2 to 6 Unit V V VI Input Voltage 0 to VCC VO Output Voltage 0 to VCC Top Operating Temperature: M54HC Series M74HC Series tr, tf Input Rise and Fall Time -55 to +125 -40 to +85 VCC = 2 V 0 to 1000 VCC = 4.5 V VCC = 6 V 0 to 500 0 to 400 V o o C C ns 3/11 M54/M74HC174 DC SPECIFICATIONS Test Conditions Symbol VIH V IL V OH Parameter High Level Input Voltage Low Level Input Voltage High Level Output Voltage II ICC 4/11 Low Level Output Voltage Input Leakage Current Quiescent Supply Current TA = 25 C 54HC and 74HC Min. Typ. Max. VCC (V) -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 2.0 1.5 1.5 1.5 4.5 6.0 3.15 4.2 3.15 4.2 3.15 4.2 2.0 0.5 0.5 0.5 1.35 1.35 1.35 6.0 1.8 1.8 1.8 2.0 4.5 6.0 6.0 2.0 Unit V 4.5 4.5 VOL Value o VI = IO=-20 µA VIH or V IL IO=-4.0 mA 1.9 2.0 1.9 1.9 4.4 5.9 4.5 6.0 4.4 5.9 4.4 5.9 4.18 4.31 4.13 4.10 IO=-5.2 mA 5.68 5.8 0.0 5.63 0.1 0.1 0.1 V V 5.60 0.0 0.1 0.1 0.1 6.0 4.5 VI = IO= 20 µA VIH or V IL IO= 4.0 mA 0.0 0.17 0.1 0.26 0.1 0.33 0.1 0.40 6.0 IO= 5.2 mA 0.18 0.26 0.33 0.40 VI = VCC or GND ±0.1 ±1 ±1 µA VI = VCC or GND 4 40 80 µA 4.5 6.0 6.0 V M54/M74HC174 AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter tTLH tTHL Output Transition Time tPLH tPHL Propagation Delay Time (CK - Q) tPHL fMAX Propagation Delay Time (CLR - Q) Maximum Clock Frequency tW(H) tW(L) Minimum Pulse Width (CLOCK) tW(L) Minimum Pulse Width (CLR) ts th Minimum Set-up Time Minimum Hold Time Value o VCC (V) TA = 25 C 54HC and 74HC Min. Typ. Max. 2.0 30 75 95 110 4.5 6.0 8 7 15 13 19 16 22 19 2.0 68 135 170 205 4.5 17 27 34 41 6.0 14 23 29 35 2.0 72 145 180 220 4.5 6.0 18 15 29 25 36 31 44 37 2.0 7.2 14 5.8 4.8 4.5 6.0 36 42 56 66 29 34 24 28 2.0 24 75 95 110 6 5 15 13 19 16 22 19 2.0 24 75 95 110 4.5 6.0 6 5 15 13 19 16 22 19 2.0 28 75 95 110 4.5 6.0 7 6 15 13 19 16 22 19 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 2.0 4.5 CIN CPD (*) Minimum Removal Time Input Capacitance Power Dissipation Capacitance Unit ns ns ns MHz 4.5 6.0 6.0 tREM -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 2.0 4.5 5 5 6.0 5 5 5 5 5 40 10 10 10 ns ns ns ns ns pF pF (*) 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/6 (per FLIP/FLOP) And the total CPD when N pcs of FLIP FLOP operate can be gained by the following equation: CPD (total)= 38 + 15 x n 5/11 M54/M74HC174 SWITCHING CHARACTERISTICS TEST WAVEFORM TEST CIRCUIT ICC (Opr.) 6/11 M54/M74HC174 Plastic DIP16 (0.25) MECHANICAL DATA mm DIM. MIN. a1 0.51 B 0.77 TYP. inch 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 7/11 M54/M74HC174 Ceramic DIP16/1 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 20 0.787 B 7 0.276 D E 3.3 0.130 0.38 e3 0.015 17.78 0.700 F 2.29 2.79 0.090 0.110 G 0.4 0.55 0.016 0.022 H 1.17 1.52 0.046 0.060 L 0.22 0.31 0.009 0.012 M 0.51 1.27 0.020 0.050 N P Q 10.3 7.8 8.05 5.08 0.406 0.307 0.317 0.200 P053D 8/11 M54/M74HC174 SO16 (Narrow) MECHANICAL DATA mm DIM. MIN. TYP. A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.004 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 E 5.8 10 0.385 6.2 0.228 0.393 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.) P013H 9/11 M54/M74HC174 PLCC20 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 9.78 10.03 0.385 0.395 B 8.89 9.04 0.350 0.356 D 4.2 4.57 0.165 0.180 d1 2.54 0.100 d2 0.56 0.022 E 7.37 8.38 0.290 0.330 e 1.27 0.050 e3 5.08 0.200 F 0.38 0.015 G 0.101 0.004 M 1.27 0.050 M1 1.14 0.045 P027A 10/11 M54/M74HC174 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. 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 11/11