Texas Instruments SN65LBC184 Product Info

Parameters

Number of receivers	1
Number of transmitters	1
Duplex	Half
Supply voltage (nom) (V)	5
Signaling rate (max) (Mbps)	0.25
IEC 61000-4-2 contact (±V)	30000
Fault protection (V)	-15 to 15
Common-mode range (V)	-7 to 12
Number of nodes	128
Features	IEC ESD protection, Surge protection
Isolated	No
Supply current (max) (µA)	25000
Rating	Catalog
Operating temperature range (°C)	-40 to 85

Package

PDIP (P)-8-92.5083 mm² 9.81 x 9.43

Features

Integrated transient voltage suppression
ESD Protection for bus terminals exceeds: ±30kV IEC 61000-4-2, contact discharge ±30kV IEC 61000-4-2, Air-gap discharge ±15kV EIA/JEDEC Human body model
Circuit damage protection of 400W peak (typical) per IEC 61000-4-5
Controlled driver output-voltage slew rates allow longer cable stub lengths
250kbps in Electrically noisy environments
Open-circuit fail-safe receiver design
1/4 Unit load allows for 128 devices connected on bus
Thermal shutdown protection
Power-up and power-down glitch protection
Each transceiver meets or exceeds the requirements of TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) standards
Low disabled supply current 300µA maximum
Pin compatible with SN75176

Integrated transient voltage suppression
ESD Protection for bus terminals exceeds: ±30kV IEC 61000-4-2, contact discharge ±30kV IEC 61000-4-2, Air-gap discharge ±15kV EIA/JEDEC Human body model
Circuit damage protection of 400W peak (typical) per IEC 61000-4-5
Controlled driver output-voltage slew rates allow longer cable stub lengths
250kbps in Electrically noisy environments
Open-circuit fail-safe receiver design
1/4 Unit load allows for 128 devices connected on bus
Thermal shutdown protection
Power-up and power-down glitch protection
Each transceiver meets or exceeds the requirements of TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) standards
Low disabled supply current 300µA maximum
Pin compatible with SN75176

Description

The SN75LBC184 and SN65LBC184 devices are differential data line transceivers in the trade-standard footprint of the SN75176 with built-in protection against high-energy noise transients. This feature provides a substantial increase in reliability for better immunity to noise transients coupled to the data cable over most existing devices. Use of these circuits provides a reliable low-cost direct-coupled (with no isolation transformer) data line interface without requiring any external components.

The SN75LBC184 and SN65LBC184 can withstand overvoltage transients of 400W peak (typical). The conventional combination wave called out in IEC 61000-4-5 simulates the overvoltage transient and models a unidirectional surge caused by overvoltages from switching and secondary lightning transients.

The SN75LBC184 and SN65LBC184 devices are differential data line transceivers in the trade-standard footprint of the SN75176 with built-in protection against high-energy noise transients. This feature provides a substantial increase in reliability for better immunity to noise transients coupled to the data cable over most existing devices. Use of these circuits provides a reliable low-cost direct-coupled (with no isolation transformer) data line interface without requiring any external components.

The SN75LBC184 and SN65LBC184 can withstand overvoltage transients of 400W peak (typical). The conventional combination wave called out in IEC 61000-4-5 simulates the overvoltage transient and models a unidirectional surge caused by overvoltages from switching and secondary lightning transients.

ELECTRONIC COMPONENTS
All In One Distributor

SN65LBC184

RS-485 Transceiver with Integrated Transient Voltage Suppression

Texas Instruments SN65LBC184 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

SN65LBC184

RS-485 Transceiver with Integrated Transient Voltage Suppression

Texas Instruments SN65LBC184 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor