M54/M74HC365 M54/M74HC366 HEX BUS BUFFER (3-STATE) HC365 NON INVERTING - HC366 INVERTING . . . . . . . . HIGH SPEED tPD = 9 ns (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 15 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS365/366 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R PIN CONNECTIONS (top view) HC365 DESCRIPTION The M54/74HC365 and the M54/74HC366 are high speed CMOS HEX BUS BUFFER fabricated in sili2 con gate C MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. HC366 All six buffers are controlled by the combination of two enable inputs (G1 and G2) ; all outputs of these buffers are enabled only when both G1 and G2 inputs are held low, under all other conditions these output are disabled to be high-impedance. These outputs are capable of driving up to 15 LSTTL loads. The designer has a choice of non-inverting outputs (HC365) and inverting outputs (HC366). All inputs are equipped with protection circuits against static discharge and transient excess voltage. October 1992 1/11 M54/M74HC365/366 INPUT AND OUTPUT EQUIVALENT CIRCUIT CHIP CARRIER HC365 HC366 NC = No Internal Connection TRUTH TABLE INPUTS OUTPUTS G1 G2 An Y (365) Y (366) L L L L L H L H H L H X X H X X Z Z Z Z X = DON’T CARE Z = HIGH IMPEDANCE PIN DESCRIPTION (HC365) PIN No SYMBOL 1, 15 G1, G2 2, 4, 6, 10, 12, 14 3, 5, 7, 9, 11, 13 8 1A to 6A Data Inputs 1Y to 6Y Data Outputs GND Ground (0V) 16 V CC Positive Supply Voltage 2/11 NAME AND FUNCTION Output Enable Inputs PIN DESCRIPTION (HC366) PIN No SYMBOL 1, 15 G1, G2 NAME AND FUNCTION 2, 4, 6, 10, 12, 14 3, 5, 7, 9, 11, 13 8 1A to 6A Data Inputs 1Y to 6Y Data Outputs GND Ground (0V) 16 VCC Positive Supply Voltage Output Enable Inputs M54/M74HC365/366 IEC LOGIC SYMBOL HC365 HC366 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 ± 35 mA ± 70 500 (*) mA mW ICC or IGND PD DC VCC or Ground Current Power Dissipation Tstg Storage Temperature TL Lead Temperature (10 sec) -65 to +150 o C 300 o 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 VI Input Voltage VO Top Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time tr, tf VCC = 2 V Value 2 to 6 Unit V 0 to VCC V 0 to VCC -55 to +125 -40 to +85 0 to 1000 V C o C ns VCC = 4.5 V 0 to 500 VCC = 6 V 0 to 400 o 3/11 M54/M74HC365/366 DC SPECIFICATIONS Test Conditions Symbol VIH V IL V OH VOL Parameter High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage VCC (V) 2.0 Min. 1.5 4.5 3.15 6.0 2.0 4.2 Typ. 6.0 2.0 Max. -40 to 85 oC -55 to 125 oC 74HC 54HC Min. 1.5 Max. 3.15 Min. 1.5 4.2 0.5 0.5 1.35 1.35 1.35 1.8 2.0 1.9 1.9 4.4 4.5 4.4 4.4 6.0 4.5 5.9 4.18 6.0 4.31 5.9 4.13 5.9 4.10 6.0 IO=-7.8 mA 5.68 5.8 5.63 5.60 2.0 4.5 4.5 6.0 V 1.8 1.9 VI = IO=-20 µA VIH or V IL IO=-6.0 mA 4.5 V 0.5 1.8 Unit Max. 3.15 4.2 4.5 6.0 II Value TA = 25 oC 54HC and 74HC V 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.17 0.18 0.26 0.26 0.33 0.33 0.40 0.40 VI = VCC or GND ±0.1 ±1 ±1 µA VI = IO= 20 µA VIH or V IL IO= 6.0 mA IO= 7.8 mA V Input Leakage Current 6.0 IOZ 3 State Output Off State Current 6.0 VI = VIH or VIL VO = VCC or GND ±0.5 ±5 ±10 µA ICC Quiescent Supply Current 6.0 VI = VCC or GND 4 40 80 µA 4/11 M54/M74HC365/366 AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions o Symbol Parameter VCC (V) CL (pF) tTLH tTHL Output Transition Time 2.0 4.5 50 Propagation Delay Time 6.0 2.0 4.5 6.0 tPLH tPHL tPZL tPZH tPLZ tPHZ CIN CPD (*) Output Enable Time Output Disable Time Input Capacitance Power Dissipation Capacitance 2.0 4.5 6.0 2.0 4.5 TA = 25 C 54HC and 74HC Min. 50 150 50 RL = 1 KΩ 6.0 2.0 4.5 6.0 150 RL = 1 KΩ 2.0 4.5 6.0 50 RL = 1 KΩ for HC365 for HC366 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 75 15 Min. Max. 90 18 Unit Typ. 25 7 Max. 60 12 6 38 12 10 10 90 18 15 13 115 23 20 15 135 27 23 51 17 14 64 16 130 26 22 130 26 165 33 28 165 33 195 39 33 195 39 14 76 19 16 22 150 30 26 28 190 38 32 33 225 45 38 ns 42 18 15 130 26 22 165 33 28 195 39 33 ns 5 27 25 10 10 10 pF ns ns ns ns 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 Gate) TEST CIRCUIT ICC (Opr.) C PD CALCULATION CPD is to be calculated with the following formula by using the measured value of ICC (opr.) in the test circuit opposite. ICC ( opr) CPD = fIN × VCC In determining the typical value of CPD a relatvely high frequency of 1 MHz was applied to fIN, in order to eliminate any error caused by the quiescent supply current. INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST. 5/11 M54/M74HC365/366 SWITCHING CHARACTERISTICS TEST WAVEFORM GND VCC Note : Such a logic level shall be applied to each input that the output voltage stays in the apposite side to the switch connection level, when the output is enable. 6/11 M54/M74HC365/366 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/M74HC365/366 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/M74HC365/366 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/M74HC365/366 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/M74HC365/366 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