MAX312LCSE データシートの表示（PDF） - Maxim Integrated

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MAX312LCSE

10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches

Maxim Integrated 

10Ω, Quad, SPST, +3V Logic-Compatible

Analog Switches

Test Circuits/Timing Diagrams

VIN_

50%

LOGIC

INPUT

0

tr < 20ns

tf < 20ns

tOFF

VO

SWITCH

OUTPUT 0

0.9VO

tON

LOGIC INPUT WAVEFORMS INVERTED FOR NORMALLY

CLOSED SWITCHES.

Figure 1. Switching-Time Test Circuit

SWITCH

INPUT

VCOM_

LOGIC

INPUT

COM_

IN_

GND

0

V+

V+

NO_

OR NC_

V-

V-

MAX312L

MAX313L

MAX314L

SWITCH

OUTPUT

VO

RL

CL

300Ω

35pF

REPEAT TEST FOR EACH SWITCH. FOR LOAD

CONDITIONS, SEE ELECTRICAL CHARACTERISTICS.

CL INCLUDES FIXTURES AND STRAY CAPACITANCE.

VO = VCOM x RL

RL + RON

VIN_

LOGIC

INPUT

0

VO1

SWITCH

OUTPUT 1

(V01)

0

VO2

SWITCH

OUTPUT 2

(V02)

0

50%

0.9V01

tD

VCOM1 = +10V

VCOM2 = +10V

COM_

COM_

0.9V02

LOGIC

INPUT

tD

IN_

GND

0

V+

MAX314L

V+

NO_

V01

RL1

CL1

NC_

V02

RL2

CL2

V-

V-

Figure 2. Break-Before-Make Test Circuit (MAX314L only)

CL INCLUDES FIXTURES AND STRAY CAPACITANCE.

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