cd22102e Harris Corporation, cd22102e Datasheet - Page 9

• Manufacturer Part Number: cd22102e
• Description: Cmos 4 X 4 X 2 Crosspoint Switch With Control Memory
• Manufacturer: Harris Corporation

Test Circuits and Waveforms
FIGURE 4. OFF SWITCH INPUT OR OUTPUT LEAKAGE
SW = ANY CROSSPOINT
V
CURRENT TEST CIRCUIT (16 OF 32 SWITCHES)
10
11
12
SS
1
2
3
4
5
6
7
8
9
V
IS
V
DD
STROBE
SW
DATA-IN
FIGURE 6. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS
1k
24
23
22
21
20
19
18
17
16
15
14
13
(STROBE TO SIGNAL OUTPUT, SWITCH TURN-ON OR TURN-OFF)
V
DD
V
OS
50pF
(Continued)
CD22101, CD22102
I
L
STROBE
DATA-IN
V
OS
4-201
V
V
V
DD
DD
DD
0
0
0
FIGURE 5. PROPAGATION DELAY TIME TEST CIRCUIT AND
50%
t
W
t
S
t
H
WAVEFORMS (SIGNAL INPUT TO SIGNAL
OUTPUT, SWITCH ON)
V
V
OS
IS
V
t
PHZ
IS
SW = ANY CROSSPOINT
STROBE = DATA - IN = V
50%
90%
V
t
V
DD
PLH
0
DD
0
SW
ON
50%
10k
50%
50%
t
W
t
S
50%
50pF
50%
DD
V
OS
t
t
PHL
H
50%
10%
t
PZH