LT1330
PRODUCTION5V RS232 Transceiver with 3V Logic Interface and One Receiver Active in Shutdown
- Part Models
- 5
- 1ku List Price
- Starting From $6.62
Overview
- 3V Logic Interface
- ESD Protection over ±10kV
- Uses Small Capacitors: 0.1µF, 0.2µF, 1.0µF
- One Low Power Receiver Remains Active While in SHUTDOWN
- Pin Compatible with LT1137A and LT1237
- 120kBaud Operation for RL = 3k, CL = 2500pF
- 250kBaud Operation for RL = 3k, CL = 1000pF
- CMOS Comparable Low Power: 30mW
- Easy PC Layout - Flowthrough Architecture
- Rugged Bipolar Design
- Outputs Assume a High Impedance State When Off or Powered Down
- Absolutely No Latchup
- 60µA Supply Current in Shutdown
- Available in SO and SSOP Packages
The LT1330 is a three driver, five receiver RS232 transceiver with low supply current. Designed to interface with new 3V logic, the LT1330 operates with both a 5V power supply and a 3V logic power supply. The chip may be shut down to micropower operation with one receiver remaining active to monitor RS232 inputs such as ring detect from a modem.
The LT1330 is fully compliant with all EIA RS232 specifications. Additionally, the RS232 line input and output pins are resilient to multiple ±10kV ESD strikes. This eliminates the need for costly TransZorbs® on line pins for the RS232 part.
The LT1330 operates to 120kbaud even driving high capacitive loads. During shutdown, driver and receiver outputs are at a high impedance state allowing devices to be paralleled.
Applications
- Notebook Computers
- Palmtop Computers
Documentation
Data Sheet 1
Design Note 4
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 |
|---|---|---|---|
| LT1330CG#PBF | 28-Lead SSOP | ||
| LT1330CG#TRPBF | 28-Lead SSOP | ||
| LT1330CNW#PBF | 28-Lead PDIP (Wide 0.6 Inch) | ||
| LT1330CSW#PBF | 28-Lead SOIC (Wide 0.3 Inch) | ||
| LT1330CSW#TRPBF | 28-Lead SOIC (Wide 0.3 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 6, 2022 - 22_0171 Laser Top Mark Conversion for SSOP Packages Assembled in PNG |
||
| LT1330CG#PBF | PRODUCTION | |
| LT1330CG#TRPBF | PRODUCTION | |
|
Mar 7, 2019 - 19_0046 Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek |
||
| LT1330CNW#PBF | PRODUCTION | |
|
Aug 10, 2022 - 22_0176 Laser Top Mark Conversion for SOIC_W Packages Assembled in ADPG [PNG] and UTL |
||
| LT1330CSW#PBF | PRODUCTION | |
| LT1330CSW#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.