74LVCH8T245NSRG4 datasheet(5/33 Pages) TI1

부품명	74LVCH8T245NSRG4

상세설명	8-BIT Dual-Supply Bus Transceiver

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제조업체	TI1 [Texas Instruments]

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SN74LVCH8T245

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SCES637B – AUGUST 2005 – REVISED FEBRUARY 2016

Product Folder Links: SN74LVCH8T245

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Recommended Operating Conditions (continued)

over operating free-air temperature range (unless otherwise noted)

(1)(2)(3)

MIN

MAX

UNIT

(5)

For VCCA values not specified in the data sheet, VIH min = VCCA × 0.7 V, VIL (max) = VCCA × 0.3 V.

VIH

High-level input voltage

Control inputs

(referenced to VCCA)

(5)

VCCI = 1.65 V to 4.5 V

VCCA × 0.65

V

VCCI = 2.3 V to 2.7 V

1.7

VCCI = 3 V to 3.6 V

2

VCCI = 4.5 V to 5.5 V

VCCA × 0.7

VIL

Low-level input voltage

Control inputs

(referenced to VCCA)

(5)

VCCI = 1.65 V to 4.5 V

VCCA × 0.35

V

VCCI = 2.3 V to 2.7 V

0.7

VCCI = 3 V to 3.6 V

0.8

VCCI = 4.5 V to 5.5 V

VCCA × 0.3

VI

Input voltage

Control inputs(3)

0

5.5

V

VI/O

Input/output voltage(2)

Active state

0

VCCO

V

3-State

0

5.5

IOH

High-level output current

VCCO = 1.65 V to 4.5 V

–4

mA

VCCO = 2.3 V to 2.7 V

–8

VCCO = 3 V to 3.6 V

–24

VCCO = 4.5 V to 5.5 V

–32

IOL

Low-level output current

VCCO = 1.65 V to 4.5 V

4

mA

VCCO = 2.3 V to 2.7 V

8

VCCO = 3 V to 3.6 V

24

VCCO = 4.5 V to 5.5 V

32

Δt/Δv

Input transition rise or fall rate

Data inputs

VCCI = 1.65 V to 4.5 V

20

ns/V

VCCI = 2.3 V to 2.7 V

20

VCCI = 3 V to 3.6 V

10

VCCI = 4.5 V to 5.5 V

5

TA

Operating free-air temperature

–40

85

°C

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

6.4 Thermal Information

THERMAL METRIC(1)

SN74LVCH8T245

UNIT

DB (SSOP)

DGV (TVSOP)

PW (TSSOP)

RHL (VQFN)

24 PINS

RθJA

Junction-to-ambient thermal resistance

88.5

91.1

90.6

37.4

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

48.7

23.7

27.6

38.1

°C/W

RθJB

Junction-to-board thermal resistance

44.1

44.5

45.3

15.2

°C/W

ψJT

Junction-to-top characterization parameter

12.8

0.6

1.3

0.7

°C/W

ψJB

Junction-to-board characterization

parameter

43.6

44.1

44.8

15.2

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal

resistance

—

4.3

°C/W

유사한 부품 번호 - 74LVCH8T245NSRG4

제조업체	부품명	데이터시트	상세설명
Texas Instruments	74LVCH8T245NSRG4	941Kb / 22P	[Old version datasheet] 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
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More results

유사한 설명 - 74LVCH8T245NSRG4

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74LVCH8T245NSRG4 데이터시트(PDF) 5 Page - Texas Instruments

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