LTC488
PRODUCTIONQuad RS485 Line Receiver
- Part Models
- 6
- 1ku List Price
- Starting From $5.24
Overview
- Low Power: ICC = 7mA Typ
- Designed for RS485 or RS422 Applications
- Single 5V Supply
- –7V to 12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus
- 60mV Typical Input Hysteresis
- Receiver Maintains High Impedance in Three-State or with the Power Off
- 28ns Typical Receiver Propagation Delay
- Pin Compatible with the SN75173 (LTC488)
- Pin Compatible with the SN75175 (LTC489)
The LTC488 and LTC489 are low power differential bus/line receivers designed for multipoint data transmission standard RS485 applications with extended common mode range (12V to –7V). They also meet the requirements of RS422.
The CMOS design offers significant power savings over its bipolar counterpart without sacrificing ruggedness against overload or ESD damage.
The receiver features three-state outputs, with the receiver output maintaining high impedance over the entire common mode range.
The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open.
Both AC and DC specifications are guaranteed 4.75V to 5.25V supply voltage range.
Applications
- Low Power RS485/RS422 Receivers
- Level Translator
Documentation
Data Sheet 1
Reliability Data 1
Video 1
Product Selector Card 2
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 |
|---|---|---|---|
| LTC488CN#PBF | 16-Lead PDIP (Narrow 0.30 Inch) | ||
| LTC488CSW#PBF | 16-Lead SOIC (Wide 0.3 Inch) | ||
| LTC488CSW#TRPBF | 16-Lead SOIC (Wide 0.3 Inch) | ||
| LTC488IN#PBF | 16-Lead PDIP (Narrow 0.30 Inch) | ||
| LTC488ISW#PBF | 16-Lead SOIC (Wide 0.3 Inch) | ||
| LTC488ISW#TRPBF | 16-Lead SOIC (Wide 0.3 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 11, 2022 - 22_0241 Epoxy Change from Henkel 8290 to 8290A for PDIP Package |
||
| LTC488CN#PBF | PRODUCTION | |
| LTC488IN#PBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0172 Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG] |
||
| LTC488CN#PBF | PRODUCTION | |
| LTC488IN#PBF | PRODUCTION | |
|
Aug 10, 2022 - 22_0176 Laser Top Mark Conversion for SOIC_W Packages Assembled in ADPG [PNG] and UTL |
||
| LTC488CSW#PBF | PRODUCTION | |
| LTC488CSW#TRPBF | PRODUCTION | |
| LTC488ISW#PBF | PRODUCTION | |
| LTC488ISW#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.