MAX1489E
PRODUCTION±15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver
- Part Models
- 6
- 1ku List Price
- Starting From $1.81
Overview
- Enhanced ESD Protection:
- ±15kV—Human Body Model
- ±8kV—IEC 1000-4-2, Contact Discharge
- ±15kV—IEC 1000-4-2, Air-Gap Discharge
- Latchup Free During an ESD Event
- Low 350µA Supply Current
- Input Hysteresis and Time-Domain Filtering Eliminate the Need for External Filtering
- Stable Input Thresholds
- Pin Compatible with MC1489, MC14C89, SN75189, SN75C189, DS1489, and DS14C89
The MAX1489E quad, low-power line receiver is designed for EIA/TIA-232, EIA/TIA-562, and CCITT V.28 communications in harsh environments. Each receiver input is protected against ±15kV electrostatic discharge (ESD) shocks. These inputs have a ±25V range and feature hysteresis and time-domain filtering. The outputs are TTL and CMOS compatible. The MAX1489E has a 120kbps guaranteed data rate. Supply current is typically 350µA.
The MAX1489E is pin compatible with the MC1489, MC14C89, SN75189, SN75C189, DS1489, and DS14C89. It is available in 14-pin plastic DIP and SO packages.
Applications
- Equipment Meeting IEC 1000-4-2 (Formerly IEC 801-2) or ±15kV ESD Protection
- Interfacing Data Terminal Equipment (DTE) with Data Circuit-Terminating Equipment (DCE)
- Modems
- PC Motherboards
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX1489ECPD+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX1489ECSD+ | Small-Outline IC, Narrow (0.15in) | ||
| MAX1489ECSD+T | Small-Outline IC, Narrow (0.15in) | ||
| MAX1489EEPD+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX1489EESD+ | Small-Outline IC, Narrow (0.15in) | ||
| MAX1489EESD+T | Small-Outline IC, Narrow (0.15in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 18, 2021 - 1702RN ASSEMBLY |
||
| MAX1489ECSD+ | PRODUCTION | |
| MAX1489ECSD+T | PRODUCTION | |
| MAX1489EESD+ | PRODUCTION | |
|
Aug 18, 2021 - 1702RA ASSEMBLY |
||
| MAX1489EESD+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.