SMC91C100 Просмотр технического описания (PDF) - SMSC -> Microchip

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SMC91C100

FEAST™ Fast Ethernet Controller

SMSC -> Microchip 

PARAMETER

O24 Type Buffer

Low Output Level

High Output Level

Output Leakage

I/O24 Type Buffer

Low Output Level

High Output Level

Output Leakage

Supply Current Active

Supply Current Standby

SYMBOL MIN TYP MAX UNITS

COMMENTS

VOL

VOH

2.4

IOL

-10

0.5

V

IOL = 24 mA

V

IOH = -12 mA

+10

A

VIN = 0 to VCC

VOL

VOH

IOL

ICC

ICSBY

0.5

2.4

-10

+10

60

95

8

V

IOL = 24 mA

V

IOH = -12 mA

A

VIN = 0 to VCC

mA All outputs open.

mA

CAPACITANCE TA = 25C; fc = 1MHz; VCC = 5V

LIMITS

PARAMETER

Clock Input Capacitance

Input Capacitance

Output Capacitance

SYMBOL

CIN

CIN

COUT

MIN

TYP MAX

20

10

20

UNIT

pF

pF

pF

TEST CONDITION

All pins except pin

under test tied to AC

ground

CAPACITIVE LOAD ON OUTPUTS

nARDY, D0-D31 (non VLBUS)

D0-D31 in VLBUS

All other outputs

240 pF

45 pF

45 pF

71

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