Datasheet > 74CBTLV16800PV8

74CBTLV16800PV8

更新时间： 2024-11-07 05:02:03

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
5页	72K
描述
SSOP-48, Reel

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数据手册

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74CBTLV16800PV8 数据手册

IDT74CBTLV16800

LOW-VOLTAGE20-BITBUSSWITCHWITHPRECHARGEDOUTPUTS

INDUSTRIALTEMPERATURERANGE

IDT74CBTLV16800

LOW-VOLTAGE 20-BIT

BUS SWITCH WITH

PRECHARGED OUTPUTS

FEATURES:

DESCRIPTION:

• 5Ω A/B bi-directional switch

TheCBTLV16800provides20-bitsofhigh-speedbusswitchingwithlow

on-state resistance of the switch allowing connections to be made with

minimal propagation delay. The device also precharges the B port to a

user-selectable bias voltage (BIASV)tominimize live-insertionnoise.

The CBTLV16800 is organized as dual 10-bit bus switches with two

different output-enable (OE) control inputs. When OE is low, the corre-

sponding10-bitbus switchis onandportAis connectedtoportB.When

OEis high,theswitchis open,andahighimpedancestateexists between

the twoports, andportBis prechargedtoBIASVthroughthe equivalent

ofa 10-kΩ resistor.

• Isolation Under Power-Off Conditions

• Over-voltage tolerant

• Latch-up performance exceeds 100mA

• VCC = 2.3V - 3.6V, normal range

• ESD >2000V per MIL-STD-883, Method 3015; >200V using

machine model (C = 200pF, R = 0)

• Available in TSSOP and TVSOP packages

Toensure the high-impedance state duringpoweruporpowerdown,

OE shouldbe tiedtoVCCthrougha pullupresistor;the minimumvalue of

the resistoris determinedbythe current-sinkingcapabilityofthe driver.

APPLICATIONS:

• 3.3V High Speed Bus Switching and Bus Isolation

FUNCTIONALBLOCKDIAGRAM

SIMPLIFIEDSCHEMATIC,EACH

SWITCH

BIASV

1B1

1A1

1B10

1A10

1OE

2A1

2B1

2B10

2A10

2OE

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

JUNE 2006

2006 Integrated Device Technology, Inc.

DSC-5886/9

12 3 4 5

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