Datasheet > QS3VH244QG

QS3VH244QG

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	279K
描述
QUICKSWITCH PRODUCTS 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH

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中文翻译

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数据手册

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QS3VH244QG 数据手册

IDTQS3VH244

2.5V/3.3V8-BITHIGHBANDWIDTHBUSSWITCH

INDUSTRIALTEMPERATURERANGE

TESTCIRCUITSANDWAVEFORMS

TESTCONDITIONS

VIH

SAME PHASE

INPUT TRANSITION

Symbol

VLOAD

VIH

VCC⁽¹⁾= 3.3V ± 0.3V

VCC⁽²⁾= 2.5V ± 0.2V

Unit

tPHL

tPLH

2 x Vcc

Vcc

VOH

VOL

OUTPUT

1.5

300

VCC/2

150

VIH

OPPOSITE PHASE

INPUT TRANSITION

VLZ

VHZ

150

Propagation Delay

VLOAD

Open

GND

VCC

DISABLE

tPLZ

ENABLE

VIH

CONTROL

INPUT

500Ω

tPZL

VIN

VOUT

Pulse^{(1, 2)}

Generator

VLOAD/2

D.U.T.

VLOAD/2

OUTPUT

NORMALLY

LOW

SWITCH

CLOSED

VOL + VLZ

VOL

500Ω

tPHZ

tPZH

VOH

VOH -VHZ

OUTPUT

NORMALLY

HIGH

SWITCH

OPEN

Test Circuits for All Outputs

NOTE:

1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.

Enable and Disable Times

DEFINITIONS:

CL = Load capacitance: includes jig and probe capacitance.

RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.

NOTES:

1. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2.5ns; tR ≤ 2.5ns.

2. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2ns; tR ≤ 2ns.

SWITCHPOSITION

Test

tPLZ/tPZL

tPHZ/tPZH

tPD

Switch

VLOAD

GND

Open

1...4 5 678

中文翻译

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