MAX14783E_15 Datasheet, PDF (1/18 Pages) Maxim Integrated Products – High-Speed 3.3V/5V RS-485/RS-422 Transceiver with ±35kV HBM ESD Protection

MAX14783E
EVALUATION KIT AVAILABLE
High-Speed 3.3V/5V RS-485/RS-422 Transceiver
with ±35kV HBM ESD Protection
General Description
The MAX14783E is a half-duplex RS-485/422 transceiver
that operates at either 3.3V or 5V rails with high ±35kV
ESD performance and up to 42Mbps data rate. The
device is optimized for high speeds over extended cable
runs while maximizing tolerance to noise.
The MAX14783E is available in 8-pin µMAX^®, 8-pin SO,
and 8-pin TDFN-EP packages. The device in the TDFN-EP
package operates over the -40°C to +125°C temperature
range. The MAX14783E in the μMAX and SO packages
operates over the -40°C to +85°C and -40°C to +125°C
temperature ranges.
Applications
● Motion Controllers
● Field Bus Networks
● Encoder Interfaces
● Backplane Busses
Benefits and Features
● Integrated Protection Increases Robustness
• High ESD Protection
±35kV HBM ESD per JEDEC JS-001-2012
±20kV Air Gap per IEC 61000-4-2
±12kV Contact ESD per IEC 61000-4-2
• Short-Circuit Protected Outputs
• True Fail-Safe Receiver Prevents False Transition
on Receiver Input Short or Open Events
• Hot-Swap Capability Eliminates False Transitions
During Power-Up or Hot Insertion
● 3V to 5.5V Supply Voltage Range
● High-Speed Data Rates up to 42Mbps
● -40°C to +125°C Operating Temperature
● Allows Up to 32 Transceivers on the Bus
● Low 10µA (max) Shutdown Current for Lower Power
Consumption
Ordering Information appears at end of data sheet.
Functional Diagram
RO
RE
DE
DI
V_CC
MAX14783E
R
B
SHUTDOWN
A
D
GND
µMAX is a registered trademark of Maxim Integrated Products, Inc,.
19-6734; Rev 1; 1/15