DS36954M/NOPB

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Texas Instruments

QUAD DIFFERENTIAL BUS TRANSCEIVER

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DS36954M/NOPB

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Texas Instruments

QUAD DIFFERENTIAL BUS TRANSCEIVER

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Description Specifications Series Pricing CAD Documents

Description

General part information

DS36954 Series

The DS36954 is a low power, quad EIA-485 differential bus transceiver especially suited for high speed, parallel, multipoint, I/O bus applications. A compact 20-pin surface mount PLCC or SOIC package provides high transceiver integration and a very small PC board footprint.

Propagation delay skew between devices is specified to aid in parallel interface designs—limits on maximum and minimum delay times are verified.

Five devices can implement a complete SCSI initiator or target interface. Three transceivers in a package are pinned out for data bus connections. The fourth transceiver, with the flexibility provided by its individual enables, can serve as a control bus transceiver.

Technical Specifications

Parameters and characteristics for this part

Specification	DS36954M/NOPB

Duplex	Half
Mounting Type	Surface Mount
Number of Drivers	4
Number of Receivers	4
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Protocol	RS422, RS485
Receiver Hysteresis	60 mV
Type	Transceiver
Voltage - Supply (Maximum)	5.25 V
Voltage - Supply (Minimum)	4.75 V

DS36954 Series

Quad Differential Bus Transceiver

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Name	Type	Mounting Type	Protocol	Receiver Hysteresis	Package Length	Package Width	Duplex	Operating Temperature (Max)	Number of Receivers	Number of Drivers	Package / Case
Texas Instruments DS36954MX	5.25 V	4.75 V	20-SOIC	Transceiver	Surface Mount	RS422 RS485	60 mV	0.295 in	7.5 mm	Half	70 °C	4	4
Texas Instruments DS36954M	5.25 V	4.75 V	20-SOIC	Transceiver	Surface Mount	RS422 RS485	60 mV	0.295 in	7.5 mm	Half	70 °C	4	4
Texas Instruments DS36954VX	5.25 V	4.75 V	20-PLCC	Transceiver	Surface Mount	RS422 RS485	60 mV	9 mm	9 mm	Half	70 °C	4	4	20-LCC (J-Lead)
Texas Instruments DS36954M/NOPB	5.25 V	4.75 V	20-SOIC	Transceiver	Surface Mount	RS422 RS485	60 mV	0.295 in	7.5 mm	Half	70 °C	4	4
Texas Instruments DS36954MX/NOPB	5.25 V	4.75 V	20-SOIC	Transceiver	Surface Mount	RS422 RS485	60 mV	0.295 in	7.5 mm	Half	70 °C	4	4
Texas Instruments DS36954M/NOPB	5.25 V	4.75 V	20-SOIC	Transceiver	Surface Mount	RS422 RS485	60 mV	0.295 in	7.5 mm	Half	70 °C	4	4
Texas Instruments DS36954VX/NOPB	5.25 V	4.75 V	20-PLCC	Transceiver	Surface Mount	RS422 RS485	60 mV	9 mm	9 mm	Half	70 °C	4	4	20-LCC (J-Lead)
Texas Instruments DS36954V	5.25 V	4.75 V	20-PLCC	Transceiver	Surface Mount	RS422 RS485	60 mV	9 mm	9 mm	Half	70 °C	4	4	20-LCC (J-Lead)

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

DS36954 Quad Differential Bus Transceiver datasheet (Rev. C)