GTLP1B151 查看數據表（PDF） - Fairchild Semiconductor

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GTLP1B151

1-Bit LVTTL/GTLP Transceiver with Separate LVTTL Port and Feedback Path

Fairchild Semiconductor 

Pin Descriptions

Connection Diagrams

Pin Names

Description

OEB, OEC LVTTL Individual Output Enable Controls

(OEC is Active LOW)

VCC, GND, VREF Device Supplies

A

A Port LVTTL Input

B

B Port GTLP Input/Output

C

C Port LVTTL Output

US8

SOIC

Functional Description

The GTLP1B151 is a 1-bit transceiver that supports GTLP and LVTTL signal levels. Data polarity is non-inverting with sep-

arate LVTTL inputs and outputs and there are individual GTLP and LVTTL output enable controls.

Functional Tables

OEB

H

H

H

H

L

L

L

L

Inputs

OEC

An

L

L

L

H

H

L

H

H

H

L

H

H

L

N/A

L

N/A

Bn

Output

Output

Output

Output

L

H

L

H

Outputs

Bn

Cn

L

L

H

H

L

Z

H

Z

Z

Z

Z

Z

Z

L

Z

H

Description

B Bus Enabled, C Bus Enabled

B Bus Enabled, C Bus Enabled

B Bus Enabled, C Bus Disabled

B Bus Enabled, C Bus Disabled

B Bus Disabled, C Bus Disabled

B Bus Disabled, C Bus Disabled

B Bus Disabled, C Bus Enabled

B Bus Disabled, C Bus Enabled

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