ISL43681IR(2003) Просмотр технического описания (PDF) - Intersil

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ISL43681IR
(Rev.:2003)

Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer

Intersil 

ISL43681, ISL43741

Test Circuits and Waveforms (Continued)

3V

LOGIC

INPUT

0V

SWITCH

OUTPUT

VOUT

0V

tr < 20ns

tf < 20ns

tBBM

80%

C

V+

LOGIC

INPUT

C

V+

LOGIC

INPUT

V+

C

V-

C

EN, LE

NO0-NO7

ADDA-C

COM

ISL43681

GND EN

VOUT

RL

300Ω

CL

35pF

V+

C

V-

C

EN, LE

COMx

NO0x-NO3x

ISL43741

ADDA-B

GND EN

VOUT

RL

300Ω

CL

35pF

Repeat test for other switches. CL includes fixture and stray

capacitance.

FIGURE 3A. tBBM MEASUREMENT POINTS

FIGURE 3B. tBBM TEST CIRCUIT

FIGURE 3. BREAK-BEFORE-MAKE TIME

11

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