CD22100E Ver la hoja de datos (PDF) - Harris Semiconductor

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CD22100E

CMOS 4 x 4 Crosspoint Switch with Control Memory High-Voltage Type (20V Rating)

Harris Semiconductor 

CD22100

Test Circuits and Waveforms (Continued)

DATA-IN

STROBE

VDD

VIS

SW

VOS

VDD

STROBE 0

VDD

DATA-IN 0

tW

50%

tS

tH

50%

tW

50%

tS

1kΩ

SW = ANY CROSSPOINT

50pF

VDD

VOS

0

90%

tPHZ

FIGURE 8. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS

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

50%

tH

tPZH

10%

DATA-IN

VDD

VIS

SW

1kΩ

SW = ANY CROSSPOINT

STROBE = VDD

VOS

50pF

VDD

DATA-IN

0

VDD

VOS

0

50%

tPZH

VIS

10%

VDD

1kΩ

VDD

DATA-IN

0

SW

VOS

VDD

50pF

VOS

0

FIGURE 9. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS

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

50%

tPZH

90%

ADDRESS = 0

VDD

VIS

SW

VOS1

1kΩ

SW = ANY CROSSPOINT

STROBE = VDD

50pF

ADDRESS = 1

VDD

ADDRESS

0

VDD

VIS

SW

VOS2

VDD

DATA-IN

0

1kΩ

50pF

VDD

VOS1

0

VDD

VOS2

0

50%

tS

tH

50%

tPHZ

90%

FIGURE 10. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS

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

50%

tPZH

10%

4-191

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