CD74ACT05-Q1 Datasheet, PDF (3/6 Pages) Texas Instruments – HEX INVERTER WITH OPEN-DRAIN OUTPUTS

CD74ACT05-Q1
HEX INVERTER
WITH OPEN-DRAIN OUTPUTS
SCHS350A − JANUARY 2004 − REVISED JANUARY 2008
ACT INPUT LOAD TABLE
INPUT UNIT LOAD
A
0.18
Unit load is ∆I_CC limit specified
in electrical characteristics
table (e.g., 2.4 mA at 25°C).
switching characteristics over recommended operating free-air
V_CC = 5 V ± 0.5 V, C_L = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
t_PZL
t_PLZ
FROM
(INPUT)
A or B
TO
(OUTPUT)
Y
temperature range,
−40°C TO
125°C
MIN MAX
2.3 9.3
2.7 10.8
UNIT
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
C_pd Power dissipation capacitance
TYP UNIT
105 pF
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
C_L = 50 pF
(see Note A)
R1 = 500 Ω ^S1
2 × V_CC
R2 = 500 Ω
Input
t_PZL
Output
1.5 V
3V
1.5 V
0V
50% V_CC
t_PLZ
≈V_CC
20% V_CC
V_OL
LOAD CIRCUIT
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
NOTES: A. C_L includes probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, Z_O = 50 Ω, t_r ≤ 3 ns, t_f ≤ 3 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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