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| 74HC2G00 Datasheet, PDF (10/16 Pages) NXP Semiconductors – Dual 2-input NAND gate | |||
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Philips Semiconductors
Dual 2-input NAND gate
AC WAVEFORMS
Product speciï¬cation
74HC2G00; 74HCT2G00
handbook, halfpagVeI
nA, nB input
GND
VOH
nY output
VOL
VM
t PHL
VM
t THL
VM
VM
10%
t PLH
90%
tTLH MNA714
For 74HC2G00: VM = 50%; VI = GND to VCC.
For 74HCT2G00: VM = 1.3 V; VI = GND to 3.0 V.
Fig.5 The input (nA, nB) to output (nY) propagation delays and transition times.
handbook, full pagewidth
VCC
VI
PULSE
GENERATOR
VO
D.U.T.
RT
S1
RL
1 kâ¦
VCC
open
GND
CL
50 pF
MNA742
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
open
Vcc
GND
2003 Feb 12
Definitions for test circuit:
CL = load capacitance including jig and probe capacitance.
RT = termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig.6 Load circuitry for switching times.
10
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