Product Summary

The ISL83070EIBZA is a BiCMOS 3.3V powered, single transceiver that meet both the RS-485 and RS-422 standards for balanced communication. The ISL83070EIBZA has very low bus currents (+125μA/-100μA) . Applications of the ISL83070EIBZA include: Automated Utility Meter Reading Systems, High Node Count Systems, Field Bus Networks, Security Camera Networks, Building Environmental Control/ Lighting Systems and Industrial/Process Control Networks.

Parametrics

ISL83070EIBZA absolute maximum ratings: (1) VCC to Ground Input Voltage: 7V; (2) DI, DE, RE: -0.3 to 7V; (3) Input / Output Voltages A, B, Y, Z: -8V to +13V; (4) RO: -0.3 to (Vcc +0.3V) ; (5) Short Circuit Duration Y, Z: Continuous.

Features

ISL83070EIBZA features: (1) Pb-Free Plus Anneal (RoHS Compliant) ; (2) RS-485 I/O Pin ESD Protection: ±15kV HBM; (3) Full Fail-safe (Open, Short, Terminated/Floating) Receivers; (4) Hot Plug - Tx and Rx Outputs Remain Three-state During Power-up; (5) -7V to +12V Common Mode Input/Output Voltage Range; (6) Half and Full Duplex Pinouts; (7) Three State Rx and Tx Outputs Available; (8) Current Limiting and Thermal Shutdown for driver Overload Protection; (9) Single 3.3V Supply; (10) Tiny MSOP package offering saves 50% board space.

Diagrams

ISL83070EIBZA Circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ISL83070EIBZA
ISL83070EIBZA

IC TXRX RS485/422 3.3V ESD14SOIC
Data Sheet
0-1: $1.10
1-25: $0.83
25-100: $0.59
ISL83070EIBZA-T
ISL83070EIBZA-T
Intersil
RS-422/RS-485 Interface IC W/ANNEAL 14LD -40+85 3VRS-485TRn1TX/1RX11
Data Sheet
0-1: $0.83
1-25: $0.71
25-100: $0.59
100-250: $0.57