Datasheet > QS3VH2245PAG8

QS3VH2245PAG8

更新时间： 2022-02-26 11:45:37

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
8页	272K
描述
2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH

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QS3VH2245PAG8 数据手册

IDTQS3VH2245

2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH

INDUSTRIAL TEMPERATURE RANGE

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

tPZL

tPZH

Parameter

Data Propagation Delay^(2,3)

Ax to/from Bx

Switch Turn-On Delay

OE to Ax/Bx

Switch Turn-Off Delay

OE to Ax/Bx

Operating Frequency - Enable, Select^(2,5)

Min.

Max.

Min.

Max.

Unit

⎯

1.5

⎯

0.9

⎯

1.35

1.5

tPLZ

tPHZ

7.5

fOE

⎯

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 1.35ns at CL = 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 OE control input (pass voltage > VCC, VIN = 5V, RLOAD ≥ 1MΩ, no CLOAD).

1 2 3 456 7 8

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QS3VH2245PAG8 替代型号

型号	品牌	替代类型	描述	数据表
QS3VH862QG8	IDT	类似代替	2.5V / 3.3V 10-BIT HIGH AND LOW ENABLE HIGH BANDWIDTH BUS SWITCH
QS3VH2245PAG	IDT	功能相似	2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH

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