Datasheet

SN54LV07A, SN74LV07A
HEX BUFFERS/DRIVERS
WITH OPEN-DRAIN OUTPUTS
SCES337J − MAY 2000 − REVISED OCTOBER 2010
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
t
PHL
t
PLH
V
CC
0 V
Input
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.
From Output
Under Test
C
L
(see Note A)
Test
Point
LOAD CIRCUIT FOR
OPEN-DRAIN OUTPUTS
50% V
CC
50% V
CC
R
L
= 1 kΩ
Output
V
CC
V
OL
≈V
CC
50% V
CC
V
OL
+ 0.3 V
Figure 1. Load Circuit and Voltage Waveforms