CD22101 Datasheet, PDF(10/13 Page) Harris Corporation – CMOS 4 x 4 x 2 Crosspoint Switch with Control Memory

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CD22101 Datasheet, PDF (10/13 Pages) Harris Corporation – CMOS 4 x 4 x 2 Crosspoint Switch with Control Memory

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CD22101, CD22102

Test Circuits and Waveforms (Continued)

DATA-IN

VDD

VIS

1kâ¦

SW = ANY CROSSPOINT

STROBE = VDD

VOS

50pF

VDD

DATA-IN

VDD

VOS

50%

tPZH

VIS

10%

VDD

1kâ¦

VDD

DATA-IN

VOS

VDD

50pF

VOS

FIGURE 7. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS

(DATA-IN TO SIGNAL OUTPUT, SWITCH TURN-ON TO HIGH OR LOW LEVEL)

50%

tPZL

90%

ADDRESS = 0

VDD

VIS

VOS1

1kâ¦

SW = ANY CROSSPOINT

STROBE = VDD

50pF

ADDRESS = 1

VDD

ADDRESS

VDD

VIS

VOS2

VDD

DATA-IN

1kâ¦

50pF

VDD

VOS1

VDD

VOS2

50%

tPHZ

90%

50%

tPZH

10%

FIGURE 8. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS

(ADDRESS TO SIGNAL OUTPUT, SWITCH TURN-ON OR TURN-OFF)

4-202

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