HC-5509A1 Intersil Corporation, HC-5509A1 Datasheet - Page 9

• Manufacturer Part Number: HC-5509A1
• Description: Slic Subscriber Line Interface Circuit
• Manufacturer: Intersil Corporation

WN
CH
RMAL
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x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
Logic Diagram
T
NOTE: PRI is an independent switch driven by TTL input lev-
KEY
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B
C
INJ
THERMAL
SHUT DOWN
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C
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DRIVER
RELAY
HC-5509A1
8-139