MAX396 查看數據表（PDF） - Maxim Integrated

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MAX396

Precision, 16-Channel/Dual 8-Channel, Low-Voltage, CMOS Analog Multiplexers

Maxim Integrated 

Precision, 16-Channel/Dual 8-Channel,

Low-Voltage, CMOS Analog Multiplexers

______________________________________________Test Circuits/Timing Diagrams

+5V

A3

V+

A2

NO1

+3V

A1

NO2-NO15

A0

MAX396 NO16

-3V

VEN EN

COM

GND

V-

50Ω

300Ω

-5V

+5V

A2

V+

A1

NO1B

+3V

A0

NO1A-NO8A,

COMA

NO8B

-3V

VEN EN

MAX397

COMB

GND

V-

50Ω

300Ω

-5V

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 2. Transition Time

+5V

VEN EN

V+

NO1

NO2-NO16

A0

A1 MAX396

A2

A3

50Ω

GND

COM

V-

-5V

+5V

+3V

1k

VEN EN

A0

V+ NO1B

+3V

NO1A-NO8A,

NO2B-NO8B,

COMA

MAX397

A1

A2

COMB

50Ω

GND

V-

1k

-5V

Figure 3. Enable Switching Time

VOUT

35pF

VOUT

35pF

LOGIC

INPUT

VEN

+3V

0V

tON(EN)

VOUT

SWITCH

OUTPUT

VOUT

0V

50%

90%

tR < 20ns

tF < 20ns

tOFF(EN)

10%

8 _______________________________________________________________________________________

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