Datasheet

  
  
SLLS094C − SEPTEMBER 1983 − REVISED MAY 2004
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
switching characteristics, V
CC±
= ±9 V, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
PLH
Propagation delay time, low- to high-level output 220 350 ns
t
PHL
Propagation delay time, high- to low-level output
R
L
= 3 k
Ω,
C
L
= 15 pF,
100 175 ns
t
TLH
Transition time, low- to high-level output
R
L
= 3 k
,
C
L
= 15 pF,
See Figure 1
55 100 ns
t
THL
Transition time, high- to low-level output
See Figure 1
45 75 ns
t
TLH
Transition time, low- to high-level output
R
L
= 3 k
to 7 k
Ω,
C
L
= 2500 pF,
2.5 µs
t
THL
Transition time, high- to low-level output
R
L
= 3 k to 7 k
,
C
L
= 2500 pF,
See Figure 1
3.0 µs
Measured between 10% and 90% points of output waveform
Measured between 3 V and −3 V points on the output waveform (TIA/EIA-232-E conditions)
PARAMETER MEASUREMENT INFORMATION
10%
50%
90%
Output
10%
50%
90%
1.5 V
Input
t
PHL
t
PLH
1.5 V
3 V
0 V
V
OH
V
OL
t
TLH
t
THL
VOLTAGE WAVEFORMSTEST CIRCUIT
Output
(see Note B)
C
L
R
L
Input
Pulse
Generator
(see Note A)
NOTES: A. The pulse generator has the following characteristics: t
w
= 0.5 µs, PRR 1 MHz, Z
O
= 50 .
B. C
L
includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms