74HC1G02 Datasheet, PDF (8/16 Pages) NXP Semiconductors – 2-input NOR gate

Philips Semiconductors
2-input NOR gate
AC WAVEFORMS
Product specification
74HC1G02; 74HCT1G02
handbook, halfpage
A, B input
Y output
VM
tPHL
VM
tPLH
MNA106
For HC1G02: V_M = 50% and V_I = GND to V_CC.
For HCT1G02: V_M = 1.3 V and V_I = GND to 3.0 V.
Fig.5 The input (A and B) to output (Y)
propagation delay.
handbook, halfpage
VI
PULSE
GENERATOR
VCC
VO
D.U.T.
RT
CL
MNA101
Definitions for test circuit:
C_L = Load capacitance including jig and probe capacitance
(see “AC characteristics”).
R_T = Termination resistance should be equal to the output
impedance Z_o of the pulse generator.
Fig.6 Load circuitry for switching times.
2002 May 17
8