Datasheet > 74LVCH32245A

74LVCH32245A

更新时间： 2023-12-20 18:44:52

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
8页	303K
描述
3.3V CMOS 32-Bit Bus Transceiver with 3-State Outputs, 5.0V Tolerant I/O, and Bus-Hold

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74LVCH32245A 数据手册

74LVCH32245A

3.3VCMOS32-BITBUSTRANSCEIVERWITH3-STATEOUTPUTS

INDUSTRIALTEMPERATURERANGE

OPERATING CHARACTERISTICS, VCC = 3.3V ± 0.3V, TA = 25°C

Symbol

Parameter

Test Conditions

Typical

Unit

CPD

PowerDissipationCapacitanceperTransceiverOutputsenabled

PowerDissipationCapacitanceperTransceiverOutputsdisabled

CL = 0pF, f = 10Mhz

CPD

SWITCHINGCHARACTERISTICS⁽¹⁾

VCC = 2.7V

Max.

VCC = 3.3V ± 0.3V

Symbol

tPLH

Parameter

Min.

Max.

Unit

PropagationDelay

xAx to xBx, xBx to xAx

OutputEnableTime

xOE to xAx or xBx

OutputDisableTime

1.5

4.7

tPHL

tPZH

1.5

6.7

7.1

1.5

5.5

6.6

tPZL

tPHZ

tPLZ

tPZH

tPZL

tPHZ

xOE to xAx or xBx

OutputEnableTime

xDIR to xAx or xBx

OutputDisableTime

1.5

5.5

6.6

7.4

tPLZ

xDIR to xAx or xBx

OutputSkew⁽²⁾

tSK(o)

—

500

NOTES:

1. See TEST CIRCUITS AND WAVEFORMS. TA = – 40°C to + 85°C.

2. Skew between any two outputs of the same package and switching in the same direction.

Apr.01.21

1 2 3 456 7 8

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