Texas Instruments DS1489
The DS1489/DS1489A are quad line receivers designed to interface data terminal equipment with data communications equipment. They are constructed on a single monolithic silicon chip. These devices satisfy the specifications of EIA Standard RS232D.| Part No. | DS1489 |
|---|---|
| Datasheet | DS1489 Download |
| Manufacturer |  Texas Instruments |
| Description | Quad Line Receiver |
| Buy | Stock & Price |
FEATURES
1●2 Four Separate Receivers per Package
● Programmable Threshold
● Built-in Input Threshold Hysteresis
● “Fail Safe” Operating Mode: High Output for Open Inputs
● Inputs Withstand ±30V
DESCRIPTION
The DS1489/DS1489A meet and exceed the specifications of MC1489/MC1489A and are pin-forpin replacements. SCHEMATIC AND CONNECTION DIAGRAMS (1/4 of unit shown) DS1489: RF = 10k DS1489A: RF = 2k Dual-In-Line or Small-Out Line Package - Top View PDIP/SOIC See Package Numbers NFF and D 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. 2 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
