Datasheet

TPIC6273
POWER LOGIC OCTAL D-TYPE LATCH
SLIS011A – APRIL 1992 – REVISED OCTOBER 1995
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
TEST CIRCUIT
5 V 24 V
V
CC
DRAIN
GND
CLR
R
L
= 95 Ω
VOLTAGE WAVEFORMS
Output
D
Word
Generator
(see Note A)
CLK
CLR
Output
D
CLK
DUT
C
L
= 30 pF
(see Note B)
0 V
5 V
0 V
5 V
0 V
5 V
0.5 V
24 V
11
1
10
20
4–7,
14–17
I
D
Figure 1. Resistive Load Normal Operation
5 V
DUT
V
CC
CLR
DRAIN
GND
D
95 Ω
TEST CIRCUIT
SWITCHING TIMES
D
CLK
Word
Generator
(see Note A)
CLK
5 V
0 V
5 V
0 V
50%
Output
24 V
0.5 V
90%
10%
t
PLH
t
r
50%
90%
10%
t
PHL
t
f
CLK
5 V
0 V
50%
D
5 V
0 V
50%
50%
t
su
t
h
t
w
INPUT SETUP AND HOLD WAVEFORMS
C
L
= 30 pF
(see Note B)
Output
Word
Generator
(see Note A)
20
10
1
11
24 V
4–7,
14–17
I
D
Figure 2. Test Circuit, Switching Times, and Voltage Waveforms
NOTES: A. The word generator has the following characteristics: t
r
≤ 10 ns, t
f
≤ 10 ns, t
w
= 300 ns, pulsed repetition rate (PRR) = 5 KHz,
Z
O
= 50 Ω.
B. C
L
includes probe and jig capacitance.