82503 datasheet(20/45 Pages) INTEL

20 / 45 page

82503

ELECTRICAL SPECIFICATIONS

AND TIMINGS

ABSOLUTE MAXIMUM RATINGS

Case Temperature Under Bias

0 Cto a85 C

Storage Temperature

65 Cto a140 C

All Output and Supply Voltages

05V to a7V

All Input Voltages

10V to a60V(1)

NOTICE This is a production data sheet The specifi-

cations are subject to change without notice

WARNING Stressing the device beyond the ‘‘Absolute

Maximum Ratings’’ may cause permanent damage

These are stress ratings only Operation beyond the

‘‘Operating Conditions’’ is not recommended and ex-

tended exposure beyond the ‘‘Operating Conditions’’

may affect device reliability

DC CHARACTERISTICS (TC e 0 Cto a85 C VCC e 5V g5% VCCA e 5V g5%)

Symbol

Parameter

Min

Max

Units

Test Conditions

VIL(TTL)(2)

Input Low Voltage

VIH(TTL)(2)

Input High Voltage

VCC

ILI(2)

Input Leakage Current

00V s VI s VCC RESET e 1

VOL(MOS)(3)

Output Low Voltage

045

IOL e 4mA

VOH(MOS)

Output High Voltage

IOH eb500 mA

VOL(LED)(4)

Output Low Voltage

045

IOL e 10 mA

VOH(LED)

Output High Voltage

IOH eb500 mA

ILP

Leakage Current Low

00V s VI s VCC

Power Mode(5)

RDIFF

Input Differential Resistance(6)

VIDF(TPE)(7)

Input Differential Accept

0500

5 MHz s f s 10 MHz

Input Differential Reject

0300

Input Differential Accept (XSQ)

(Note 8)

Input Differential Reject (XSQ)

0180

RS(TPE)(8)

Output Source Resistance

lILOADl e 25 mA

VIDF(AUI)(9)

Input Differential Accept

0300

Input Differential Reject

0160

VODF(AUI)(10)

Output Differential Voltage

0450

120

NOTES

1 The voltage levels for RCV CLSN and RD pairs are b075V to a85V

2 TTL Input Pins TxD RTS TPEAUI APORT APOLXSQ LID CS0 CS1 LPBK JABD TEST RESET

3 MOS Output Pins TxC RxD RxC CRS CDT

4 LED Pins TPEAUI TxLED RxLED COLED POLED LILED VOL measured 10 ns after falling edge of TxC

5 Pins APORT APOLXSQ LID TPEAUI POLED LILED RTS LPBK RxD TxD CRS

CDT CS0 CS1 JABD TEST and RESET

6 Pins RD to RD RCV to RCV and CLSN to CLSN

7 TPE Input Pins RD and RD See Section 334 and Section 335

8 Typically it is b45 dB below normal squelch level

9 TPE Output Pins TDH TDH TDL and TDL RS measures VCC or VSS to Pin

10 AUI Input Pins RCV and CLSN pairs

11 AUI Output Pins TRMT pair

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