5962R9674201QEC Просмотр технического описания (PDF) - Intersil

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5962R9674201QEC

Radiation Hardened 8 Channel CMOS Analog Multiplexer with Overvoltage Protection

Intersil 

Schematic Diagrams

HS-508ARH

R10

R9

Q1

V+

TTL REFERENCE CIRCUIT

Q4

D3

LEVEL SHIFTER

V+

OVERVOLTAGE

PROTECTION

V+

ADD

IN.

D2

R1

200Ω

D1

V-

R2

R3

R4

R5

R7

R6

R8

V-

FIGURE 1. ADDRESS INPUT BUFFER AND LEVEL SHIFTER

LEVEL

SHIFTED

ADDRESS

TO

DECODE

LEVEL

SHIFTED

ADDRESS

TO

DECODE

+V

A0 OR A0

A1 OR A1

A2 OR A2

ENABLE

V-

TO N-CHANNEL DEVICE OF THE SWITCH PAIR

TO P-CHANNEL DEVICE OF THE SWITCH PAIR

FIGURE 2. ADDRESS DECODER

FROM

DECODE

OVERVOLTAGE PROTECTION

V+

R11

IN

1K

Q5

D7

D5

D6

D4

Q6

V

FROM

DECODE

FIGURE 3. MULTIPLEX SWITCH

OUT

3

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