M74HC4002

M54HC4002 M74HC4002 DUAL 4 INPUT NOR GATE . . . . . . . . HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 1 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 4002B B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC4002F1R M74HC4002M1R M74HC4002B1R M74HC4002C1R DESCRIPTION The M54/74HC4002 is a high speed CMOS DUAL 4-INPUT NOR GATE fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. The internal circuit is composed of 3 stages including buffer output, which ensures high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage. INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN CONNECTIONS (top view) NC = No Internal Connection October 1992 1/9 M54/M74HC4002 TRUTH TABLE nA L H X X X nB L X H X X nC L X X H X nD L X X X H nY H L L L L IEC LOGIC SYMBOL PIN DESCRIPTION PIN No 1, 13 2, 9 3, 10 4, 11 5, 12 6, 8 7 14 SYMBOL 1Y to 2Y 1A to 2A 1B to 2B 1C to 2C 1D to 4D NC GND VCC NAME AND FUNCTION Data Outputs Data Inputs Data Inputs Data Inputs Data Inputs Not Connected Ground (0V) Positive Supply Volta...