SN54AC04 Datasheet, PDF (4/5 Pages) Texas Instruments – HEX INVERTERS

SN54AC04, SN74AC04
HEX INVERTERS
SCAS519C – JULY 1995 – REVISED SEPTEMBER 1996
PARAMETER MEASUREMENT INFORMATION
TEST
tPLH/tPHL
S1
Open
From Output
Under Test
CL = 50 pF
(see Note A)
500 Ω
500 Ω
LOAD CIRCUIT
Input
(see Note B)
50% VCC
50% VCC
VCC
0V
2 × VCC
S1
Open
tPLH
In-Phase
Output
50% VCC
tPHL
VOH
50% VCC
VOL
tPHL
Out-of-Phase
Output
50% VCC
tPLH
VOH
50% VCC
VOL
VOLTAGE WAVEFORMS
NOTES: A. CL includes probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
C. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
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