Datasheet > 74CBTLV3244PPG

74CBTLV3244PPG

更新时间： 2024-11-30 01:10:11

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
5页	97K
描述
LOW-VOLTAGE OCTAL BUS SWITCH

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中文翻译

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数据手册

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74CBTLV3244PPG 数据手册

IDT74CBTLV3244

LOW-VOLTAGEOCTALBUSSWITCH

INDUSTRIALTEMPERATURERANGE

LOW-VOLTAGE OCTAL

BUS SWITCH

IDT74CBTLV3244

FEATURES:

DESCRIPTION:

• Pin-out compatible with standard '244 Logic products

• 5Ω A/B bi-directional switch

The octal bus switch has standard 244 pinouts. The CBTLV3244 is

designed for asynchronous communication between data buses. Sets of

four switches are controlled by one output Enable (OE). When OE is low,

the set of four bus switches is on and port A is connected to port B. When

OE is high, the set of four bus switches is off and a high impedance exists

between port A and port B.

• 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 QSOP and TSSOP packages

To ensure the high-impedance state during power up or power down,

both OEs should be tied to VCC through a pullup resistor.

APPLICATIONS:

• 3.3V High Speed Bus Switching and Bus Isolation

FUNCTIONALBLOCKDIAGRAM

SIMPLIFIED SCHEMATIC, EACH SWITCH

1B1

1B4

1A1

1A4

1OE

2B1

2B4

2A1

2A4

2OE

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

DECEMBER2014

DSC-5393/6

12 3 4 5

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