W89C92 查看數據表（PDF） - Winbond

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W89C92

TRANSCEIVER FOR COAXIAL CABLE (TCC)

Winbond 

W89C92

DC CHARACTERISTICS

(VSS = -9V ± 5%, Ta = 0° C to 70° C) (Notes 1, 2)

SYMBOL

DESCRIPTION

VCD Collision threshold (in transmit mode)

VDO Differential output voltage

VDOI Diff. output voltage imbalance

VCMO

VTS

ISSN

ISST

IRXI

Diff. common mode output voltage

DO+/DO- transmit squelch threshold

Supply current out of VSS (non-transmitting)

Supply current out of VSS (transmitting)

Receive input bias current

ITDC Transmit out current DC level

ITAC Transmit out current AC level

RRXI RXI shunt resistance non-transmitting

RTXO TXO shunt resistance transmitting

CRXI RXI shunt capacitance

MIN.

-1.43

±500

-

-3.0

-175

-

-

-1

37

±30

-

7.5

-

AC CHARACTERISTICS

(VSS = -9V ± 5%, Ta = 0° C to 70° C) (Notes 1, 2)

SYMBOL

DESCRIPTION

TCON

TCOFF

FCD

TCP

TSQEON

Collision turn-on delay

Collision turn-off delay

Collision signal frequency

Collision signal pulse width

SQE test turn-on delay

TSQED SQE test duration

TJA

TJR

TTST

TTD

TTR

TTF

Jabber activation delay

Jabber recovery time

Transmit start-up delay

Transmit propagation delay

Transmit rise time, 10% to 90%

Transmit fall time, 90% to 10%

MIN.

7

8

35

0.6

0.8

20

250

TYP

-1.53

±800

-

-3.5

-225

-80

-120

-

41

-

5

10

1.2

MAX.

-1.70

±1500

±60

-4.0

-330

-100

-150

+1

45

±ITDC

-

-

-

UNIT

V

mV

mV

V

mV

mA

mA

µA

mA

mA

MΩ

KΩ

pF

TYP

8

1.0

1

25

25

25

MAX.

9

10

12

70

1.4

1.5

60

750

2

60

UNIT

bits

bits

MHZ

nS

µS

µS

mS

mS

bits

nS

nS

nS

Publication Release Date: September 1994

-5-

Revision A3

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