Product Summary

The LTC485CS8#TRPBF is a low power differential bus/line transceiver designed for multipoint data transmission standard RS485 applications with extended common mode range(12V to –7V). The LTC485CS8#TRPBF also meets the requirements of RS422. The CMOS design offers significant power savings over its bipolar counterpart without sacrificing ruggedness against overload of ESD damage. The LTC485CS8#TRPBF is fully specified over the commercial and extended industrial temperature range. The applications of it are Low Power RS485/RS422 Transceiver, Level Translator.

Parametrics

LTC485CS8#TRPBF absolute maximum ratings: (1)Supply Voltage:12V; (2)Control Input Voltages:–0.5V to VCC + 0.5V; (3)Driver Input Voltage:–0.5V to VCC + 0.5V; (4)Driver Output Voltage:±14V; (5)Receiver Input Voltage:±14V; (6)Receiver Output Voltages:–0.5V to VCC + 0.5V; (7)Operating Temperature Range:0℃≤TA ≤70℃; (8)Lead Temperature (Soldering, 10 sec):300℃.

Features

LTC485CS8#TRPBF features: (1)Low Power: ICC = 300μA Typ; (2)Designed for RS485 Interface Applications; (3)Single 5V supply; (4)–7V to 12V Bus Common Mode Range Permits; (5)±7V Ground Difference Between Devices on the Bus; (6)Thermal Shutdown Protection; (7)Power-Up/Down Glitch-Free Driver Outputs; (8)Permit Live Insertion or Removal of Transceiver; (9)Driver Maintains High Impedance in Three-State or with the Power Off; (10)Combined Impedance of a Driver Output and Receiver Allows Up to 32 Transceivers on the Bus; (11)70mV Typical Input Hysteresis; (12)30ns Typical Driver Propagation Delays with 5ns Skew; (13)Pin Compatible with ±60V Protected LT1785 and 52Mbps LTC1685.

Diagrams

LTC485CS8#TRPBF block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC485CS8#TRPBF
LTC485CS8#TRPBF


IC TXRX INTRFC RS485 LOPWR 8SOIC

Data Sheet

0-2500: $1.05
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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LTC4000EGN#PBF
LTC4000EGN#PBF


IC CHARGER BATTERY 28-SSOP

Data Sheet

0-1: $5.29
1-25: $3.54
25-100: $3.01
LTC4000EGN#TRPBF
LTC4000EGN#TRPBF


IC CHARGER BATTERY 28-SSOP

Data Sheet

0-2500: $3.04
LTC4000EGN-1#PBF
LTC4000EGN-1#PBF


IC CHARGE MGMT MULTI CHEM 28SSOP

Data Sheet

0-294: $3.01
LTC4000EGN-1#TRPBF
LTC4000EGN-1#TRPBF


IC CHARGE MGMT MULTI CHEM 28SSOP

Data Sheet

0-2500: $3.04
LTC4000EUFD#PBF
LTC4000EUFD#PBF


IC CHARGER BATTERY 28-QFN

Data Sheet

0-219: $2.88
LTC4000EUFD#TRPBF
LTC4000EUFD#TRPBF


IC CHARGER BATTERY 28-QFN

Data Sheet

0-2500: $2.91