ISL84052IA(2003) Просмотр технического описания (PDF) - Intersil

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ISL84052IA
(Rev.:2003)

Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer, Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches

Intersil 

ISL84051, ISL84052, ISL84053

Test Circuits and Waveforms (Continued)

V+

C

C

V-

C

V+

V-

C

LOGIC

INPUT

NO0

NO7

NO1-NO6

ISL84051

COM

ADDA-C GND INH

VOUT

RL

300Ω

CL

35pF

3V

LOGIC

INPUT

0V

50%

tTRANS

tr < 20ns

tf < 20ns

VNOX

SWITCH

OUTPUT

0V

VNOX

VOUT

10%

90%

tTRANS

Logic input waveform is inverted for switches that have the

opposite logic sense.

C

V+

V-

C

LOGIC

INPUT

C

V+

V-

C

LOGIC

INPUT

V+

C

V-

C

NO0

NO3

NO1-NO2

ISL84052

COM

ADDA-B GND INH

VOUT

RL

300Ω

CL

35pF

V+

C

V-

C

NCX

NOX

ADDX

ISL84053

COMX

GND INH

VOUT

RL

300Ω

CL

35pF

Repeat test for other switches. CL includes fixture and stray

capacitance.

VOUT = V(NO or NC) -R----L-----+--R--R---L--(--O-----N----)

FIGURE 1C. ADDRESS tTRANS MEASUREMENT POINTS

FIGURE 1D. ADDRESS tTRANS TEST CIRCUIT

FIGURE 1. SWITCHING TIMES (Continued)

9

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