LAN9514 datasheet(41/54 Pages) MICROCHIP

номер детали	LAN9514

подробное описание детали	USB 2.0 Hub and 10/100 Ethernet Controller

PDF	54 Pages

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производитель	MICROCHIP [Microchip Technology]

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 2009-2016 Microchip Technology Inc.

DS00002306A-page 41

LAN9514/LAN9514I

4.4

DC Specifications

TABLE 4-5:

I/O BUFFER CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Units

Notes

IS Type Input Buffer

Low Input Level

High Input Level

Negative-Going Threshold

Positive-Going Threshold

SchmittTrigger Hysteresis

(VIHT - VILT)

Input Leakage

(VIN = VSS or VDD33IO)

Input Capacitance

VILI

VIHI

VILT

VIHT

VHYS

IIH

CIN

-0.3

1.01

1.39

345

-10

1.18

1.6

420

3.6

1.35

1.8

485

2.5

μA

Schmitt trigger

Note 4-6

IS_5V Type Input Buffer

Low Input Level

High Input Level

Negative-Going Threshold

Positive-Going Threshold

SchmittTrigger Hysteresis

(VIHT - VILT)

Input Leakage

(VIN = VSS or VDD33IO)

Input Leakage

(VIN = 5.5V)

Input Capacitance

VILI

VIHI

VILT

VIHT

VHYS

IIH

CIN

-0.3

1.01

1.39

345

-10

1.18

1.6

420

5.5

1.35

1.8

485

120

3.5

μA

Schmitt trigger

Note 4-6

Note 4-6, Note 4-7

O8 Type Buffers

Low Output Level

High Output Level

VOL

VOH

VDD33IO -

0.4

IOL = 8mA

IOH = -8mA

OD8 Type Buffer

Low Output Level

VOL

0.4

IOL = 8mA

O12 Type Buffers

Low Output Level

High Output Level

VOL

VOH

VDD33IO -

0.4

IOL = 12mA

IOH = -12mA

OD12 Type Buffer

Low Output Level

VOL

0.4

IOL = 12mA

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