MAX354C 데이터 시트보기 (PDF) - Maxim Integrated

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MAX354C

Fault-Protected Analog Multiplexers

Maxim Integrated 

Fault-Protected Analog Multiplexers

______________________________________________Test Circuits/Timing Diagrams

+15V

V+

A2

NO1

+10V

A1

NO2-NO7

A0

MAX354 NO8

-10V

VEN EN

COM

GND

50Ω

V-

300Ω

-15V

+15V

V+

A1

NO1B

+10V

A0

NO1A-NO4A

NO4B

-10V

VEN EN

MAX355

COMB

GND

V-

50Ω

300Ω

-15V

VOUT

35pF

VOUT

35pF

LOGIC +3V

INPUT

VEN

0V

VNO1

SWITCH

OUTPUT

VOUT

0V

VNO8

tTRANS

ON

50%

90%

tR < 20ns

tF < 20ns

90%

tTRANS

Figure 1. Transition Time

+15V

VEN EN

V+

NO1

NO2–NO8

A0

A1 MAX354

A2

50Ω

GND

COM

V-

-15V

+15V

+10V

1k

VEN EN

A0

V+ NO1B

+10V

NO1A–NO4A

NO2B–NO4B,

COMA

MAX355

A1

COMB

50Ω

GND

V-

1k

-15V

VOUT

35pF

VOUT

35pF

LOGIC

INPUT

VEN

+3V

0V

tON(EN)

0V

SWITCH

OUTPUT

VOUT

50%

90%

Figure 2. Enable Switching Time

6 _______________________________________________________________________________________

tR < 20ns

tF < 20ns

tOFF(EN)

10%

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