M54HC20 RAD-HARD DUAL 4-INPUT NAND GATE ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 9ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) at VCC = 4.5V BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 54 SERIES 20 SPACE GRADE-1: ESA SCC QUALIFIED 50 krad QUALIFIED, 100 krad AVAILABLE ON REQUEST NO SEL UNDER HIGH LET HEAVY IONS IRRADIATION DEVICE FULLY COMPLIANT WITH SCC-9201-118 DILC-14 FPC-14 ORDER CODES PACKAGE FM EM DILC FPC M54HC20D M54HC20K M54HC20D1 M54HC20K1 The internal circuit is composed of 3-stage including buffered output, which gives high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage. DESCRIPTION The M54HC20 is an high speed CMOS DUAL 4-INPUT NAND GATE fabricated with silicon gate C2MOS technology. PIN CONNECTION April 2004 1/8 M54HC20 IEC LOGIC SYMBOLS INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N° SYMBOL 1, 9 2, 10 3, 11 4, 12 5, 13 6, 8 7 1A, 2A 1B, 2B N.C. 1C, 2C 1D, 2D 1Y, 2Y GND VCC 14 NAME AND FUNCTION Data Inputs Data Inputs Not Connected Data Inputs Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE A B C D Y L X X X H X L X X H X X L X H X X X L H H H H H L ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply Voltage VI DC Input Voltage VO DC Output Voltage Value Unit -0.5 to +7 V -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 V V IIK DC Input Diode Current ± 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 25 mA ± 50 mA ICC or IGND DC VCC or Ground Current Power Dissipation PD Tstg Storage Temperature TL Lead Temperature (10 sec) 300 mW -65 to +150 °C 265 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied 2/8 M54HC20 RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage VI Input Voltage VO Output Voltage Top Operating Temperature Input Rise and Fall Time tr, tf Value Unit 2 to 6 V 0 to VCC V 0 to VCC V -55 to 125 °C VCC = 2.0V 0 to 1000 ns VCC = 4.5V 0 to 500 ns VCC = 6.0V 0 to 400 ns DC SPECIFICATIONS Test Condition Symbol VIH VIL VOH VOL II ICC 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 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 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 1 10 20 µA 5.8 5.63 5.60 V 3/8 M54HC20 AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns) Test Condition Symbol ttLH ttHL Parameter Output Transition Time tpLH tpHL Propagation Delay Time Value TA = 25°C VCC (V) Min. 2.0 4.5 6.0 2.0 4.5 6.0 Typ. Max. 30 8 7 30 10 9 75 15 13 80 16 14 -40 to 85°C -55 to 125°C Min. Min. Max. 95 19 16 100 20 17 Unit Max. 110 22 19 120 24 20 ns ns CAPACITANCE 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 27 -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 + ICC/2 (per gate) TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance) RT = ZOUT of pulse generator (typically 50Ω) 4/8 M54HC20 WAVEFORM 1: PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle) 5/8 M54HC20 DILC-14 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 2.1 22.54 0.083 0.100 a1 3.00 3.70 0.118 0.146 a2 0.63 0.88 1.14 0.025 0.035 0.045 B 1.82 2.03 2.39 0.072 0.080 0.094 b 0.40 0.45 0.50 0.016 0.018 0.020 b1 0.20 0.254 0.30 0.008 0.010 0.012 D 18.79 19.00 19.20 0.740 0.748 0.756 e 7.36 7.62 7.87 0.290 0.300 0.310 e1 2.54 0.100 e2 15.11 15.24 15.37 0.595 0.600 0.605 e3 7.62 7.87 8.12 0.300 0.310 0.320 F 7.11 7.75 0.280 I 0.305 3.70 K 10.90 L 1.14 1.27 0.146 12.1 0.429 1.5 0.045 0.476 0.050 0.059 0016173H 6/8 M54HC20 FPC-14 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 6.75 6.91 7.06 0.266 0.272 0.278 B 9.76 9.95 10.14 0.384 0.392 0.399 C 1.49 1.95 0.059 D 0.10 0.127 0.15 0.004 0.005 0.006 E 7.50 7.62 7.75 0.295 0.300 0.305 F G 1.27 0.38 0.050 0.43 H L 0.077 0.48 0.015 0.017 6.0 0.019 0.236 18.75 22.0 0.738 0.866 M 0.38 0.015 N 4.31 0.170 G F D H 14 8 L N A 7 1 H E B M C 016029E 7/8 M54HC20 Information furnished is believed to be accurate and reliable. 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