Datasheet > 74CBTLV3861PPG

74CBTLV3861PPG

更新时间： 2022-02-26 10:13:10

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74CBTLV3861PPG 数据手册

IDT74CBTLV3245

LOW-VOLTAGEOCTALBUSSWITCH

INDUSTRIALTEMPERATURERANGE

LOW-VOLTAGE OCTAL

BUS SWITCH

IDT74CBTLV3245

FEATURES:

DESCRIPTION:

• Pin-out compatible with standard '245 Logic products

• 5Ω A/B bi-directional switch

The octal bus switch has standard 245 pinouts. The CBTLV3245 is

designed for asynchronous communication between data buses. When

OutputEnable(OE)islow,the8-bitbusswitchisonandportAisconnected

to Port B. When OE is high, the switch 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,

OE should be tied to VCC through a pullup resistor.

APPLICATIONS:

• 3.3V High Speed Bus Switching and Bus Isolation

FUNCTIONALBLOCKDIAGRAM

SIMPLIFIED SCHEMATIC, EACH SWITCH

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

DECEMBER2014

DSC-5170/5

12 3 4 5

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