Datasheet
SLLS236G − OCTOBER 1996 − REVISED FEBRUARY 2009
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VOLTAGE WAVEFORMS
t
PHZ
1.5 V
2.3 V
0.5 V
0 V
3 V
t
PZH
Output
Input
1.5 V
S1
0 or 3 V
Output
C
L
= 50 pF
(see Note B)
TEST CIRCUIT
50 Ω
V
OH
V
off
≈ 0 V
R
L
= 110 Ω
Generator
(see Note A)
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1.25 kHz, 50% duty cycle, t
r
≤ 10 ns,
t
f
≤ 10 ns, Z
O
= 50 Ω.
B. C
L
includes probe and jig capacitance.
Figure 2. Driver t
PZH
and t
PHZ
Test Circuit and Voltage Waveforms
VOLTAGE WAVEFORMS
5 V
V
OL
0.5 V
t
PZL
3 V
0 V
t
PLZ
2.3 V
1.5 V
Output
Input
TEST CIRCUIT
Output
R
L
= 110 Ω
5 V
S1
C
L
= 50 pF
(see Note B)
50 Ω
0 or 3 V
Generator
(see Note A)
1.5 V
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1.25 kHz, 50% duty cycle, t
r
≤ 10 ns,
t
f
≤ 10 ns, Z
O
= 50 Ω.
B. C
L
includes probe and jig capacitance.
Figure 3. Driver t
PZL
and t
PLZ
Test Circuit and Voltage Waveforms
I
O(A)
A
B
I
O(B)
C
L
C
L
V
OD
V
O(B)
V
OC
27 Ω
27 Ω
V
O(A)
D
I
I
Input
Output
NOTES: A. Resistance values are in ohms and are 1% tolerance.
B. C
L
includes probe and jig capacitance.
Figure 4. Driver Test Circuit, Voltage, and Current Definitions