Datasheet > QS3VH253PAG8

QS3VH253PAG8

更新时间： 2024-01-08 11:13:44

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
8页	279K
描述
HIGH BANDWIDTH BUS SWITCH

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数据手册
替代型号

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QS3VH253PAG8 数据手册

IDTQS3VH253

INDUSTRIAL TEMPERATURE RANGE

2.5V / 3.3V DUAL 4:1 MUX/DEMUX HIGH BANDWIDTH BUS SWITCH

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

TA = -40°C to +85°C

VCC = 2.5 ± 0.2V ⁽¹⁾

VCC = 3.3 ± 0.3V ⁽¹⁾

(4)

Symbol

tPLH

tPHL

Parameter

Min.

Max.

Min.

Max.

Unit

Data Propagation Delay^(2,3)

Yx to Ixx or Ixx to Yx

Select Time

S to Yx

Enable Time

Sx to Ixx

⎯

1.5

⎯

0.2

⎯

0.2

tSEL

1.5

tPZH

tPZL

tPHZ

tPLZ

tPZH

tPZL

tPHZ

tPLZ

Disable Time

Sx to Ixx

Enable Time

Ex to Yx or Ixx

Disable Time

Ex to Yx or Ixx

fExorSx

Operating Frequency - Enable^(2,5)

⎯

MHz

NOTES:

1. See Test Conditions under TEST CIRCUITS AND WAVEFORMS.

2. This parameter is guaranteed but not production tested.

3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone is of the

order of 0.2ns at C^L= 50pF. Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the system. Propagation

delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.

4. Minimums are guaranteed but not production tested.

5. Maximum toggle frequency for Sx or Ex control input (pass voltage > VCC, VIN = 5V, RLOAD ≥ 1MΩ, no CLOAD).

1 2 3 456 7 8

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QS3VH253PAG8 替代型号

型号	品牌	替代类型	描述	数据表
QS3VH253PAG8	IDT	完全替代	HIGH BANDWIDTH BUS SWITCH
PI3B3253LEX	DIODES		Bus Exchanger, CBTLV/3B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO16, TSSOP-16
QS3VH253PAG	IDT	类似代替	HIGH BANDWIDTH BUS SWITCH
PI3B3253LE	DIODES	类似代替	Bus Exchanger, CBTLV/3B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO16, TSSOP-16

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