LTC1314
PRODUCTIONPCMCIA Switching Matrix with Built-In N-Channel VCC Switch Drivers
- Part Models
- 2
- 1ku List Price
- Starting From $4.40
Overview
- Output Current Capability: 120mA
- External 12V Regulator Can Be Shut Down
- Built-In N-Channel VCC Switch Drivers
- Digital Selection of 0V, VCCIN, VPPIN or Hi-Z
- 3.3V or 5V Vcc Supply
- Break-Before-Make Switching
- 0.1µA Quiescent Current in Hi-Z or 0V Mode
- No VPPOUT Overshoot
- Logic Compatible with Standard PCMCIA Controllers
The LTC1314/LTC1315 provide the power switching necessary to control Personal Computer Memory Card International Association (PCMCIA) Release 2.0 card slots. When used in conjunction with a PC card interface controller, these devices form a complete minimum component count interface for palmtop, pen-based and notebook computers.
The LTC1314/LTC1315 provide 0V, 3.3V, 5V, 12V and Hi-Z power output for flash VPP programming. A built-in charge pump produces 12V of gate drive for inexpensive N-channel 3.3V/5V Vcc switching. The 12V regulator can be shut down when 12V is not required at VPPOUT. All digital inputs are TTL compatible and interface directly with industry standard PC card interface controllers.
The LTC1314 is available in 14-pin SO and the LTC1315 in 24-pin SSOP.
Applications
- Notebook Computers
- Palmtop Computers
- Pen-Based Computers
- Handi-Terminals
- Bar-Code Readers
Documentation
Data Sheet 1
Application Note 1
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 |
|---|---|---|---|
| LTC1314CS#PBF | 14-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1314CS#TRPBF | 14-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 24, 2024 - 24_0246 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package |
||
| LTC1314CS#PBF | PRODUCTION | |
| LTC1314CS#TRPBF | PRODUCTION | |
|
Oct 12, 2022 - 22_0251 Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package |
||
| LTC1314CS#PBF | PRODUCTION | |
| LTC1314CS#TRPBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG] |
||
| LTC1314CS#PBF | PRODUCTION | |
| LTC1314CS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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