CD22101, CD22102
Test Circuits and Waveforms (Continued)
50%
STROBE
50%
DATA-IN
STROBE
DATA
tSU
tHLH
tHHL
tHLH
tH
50%
50%
1µs
ADDRESS
1µs
1µs
OUTPUT OF SWITCH
ADDRESSED
Y2
IF SETUP AND HOLD TIMES PROVIDED ARE TOO SHORT,
AN UNADDRESSED SWITCH MAY BE TURNED ON OR OFF
SIMULTANEOUSLY WITH THE ADDRESSED SWITCH
SET ALL SWITCHES TO OFF INITIALLY APPLY VDD
TO ALL X INPUTS AND RETURN ALL Y OUTPUTS TO
VSS THROUGH 1kΩ. ADDRESS X1Y2 (ABCD) WITH fIN = 10kHz
FIGURE 9. ADDRESS TO STROBE SETUP AND HOLD TIMES
CONTROLS
FIGURE 10. STROBE TO DATA-IN HOLD TIME t , FOR CD22101
H
5µs
VDD
CONTROL
0
SW
X (N)
1kΩ
Y (N)
10kΩ
75mV
0
VOS
SW = ANY CROSSPOINT
FIGURE 11. TEST CIRCUIT AND WAVEFORMS FOR CROSSTALK (CONTROL INPUT TO SIGNAL OUTPUT)
-140
TA = 25oC
-120
RS = 600Ω
RL = 600Ω
-100
-80
VIS = 1VRMS
ON
SW
VIS
600Ω
OFF
SW
VDD = 5V
10V
-60
600Ω
VOS
600Ω
600Ω
-40
15V
SW = ANY CROSSPOINT
-20
0
102
103
104
105
106
107
INPUT SIGNAL FREQUENCY (Hz)
FIGURE 12. TEST CIRCUIT AND TYPICAL CROSSTALK AS A FUNCTION OF FREQUENCY BETWEEN SWITCH CIRCUITS IN THE
SAME PACKAGE
4-203
HARRIS [ HARRIS CORPORATION ]
