Description
The National Instruments DAQCard-DIO-24 Digital I/O PC Card, with part number 776912-01, falls under the category of Legacy DAQ Devices. This model, known as DAQCard-DIO-24, is equipped with an 82C55A PPI chipset, making it a versatile option for digital I/O operations.
It is designed to be compatible with both Macintosh and PCs that have a Type II PCMCIA slot, offering flexibility in its use across different computer platforms. The card features a total of 24 programmable I/O pins, which are divided among three 8-bit ports, providing ample connectivity for various digital devices.
The 82C55A PPI chipset supports multiple operation modes including Strobed I/O, Bidirectional Bus I/O, and Simple I/O, allowing for a wide range of applications. Connectivity is facilitated through a 25-pin I/O connector, and there is an optional cable, PSH27-50F-D1, available for extended connection options.
This card is also compatible with several National Instruments accessories, such as SC-2051 and CB-50, enhancing its functionality and integration capabilities with other NI products. The device operates with a +5 V power supply, which is available through Pin 25, and it has a typical current draw of 60 mA, ensuring low power consumption.
Although it has been announced as obsolete by National Instruments, it remains available for purchase through Apex Waves, providing a valuable resource for those in need of legacy DAQ devices.
| Specification | Detail |
|---|---|
| Part Number | 776912-01 |
| Category | Legacy DAQ Devices |
| Model | DAQCard-DIO-24 |
| Description | National Instruments DAQCard-DIO-24 Digital I/O PC Card |
| Chipset | 82C55A PPI |
| Compatibility | Macintosh and PCs with a Type II PCMCIA slot |
| Total Programmable I/O Pins | 24 |
| Ports | Three 8-bit ports |
| 82C55A PPI Operation Modes | Strobed I/O, Bidirectional Bus I/O, Simple I/O |
| I/O Connector | 25-pin |
| Optional Cable | PSH27-50F-D1 |
| Compatible NI Accessories | SC-2051, CB-50 |
| +5 V Power Supply | Available through Pin 25 |
| Typical Current Draw | 60 mA |
| Obsolete Status | Announced by National Instruments, available at Apex Waves |
Question 1: What part number is associated with the DAQCard-DIO-24?
Answer 1: Part number: 776912-01
Question 2: What chipset does the DAQCard-DIO-24 use?
Answer 2: Uses 82C55A PPI chipset.
Question 3: How many programmable I/O pins does the DAQCard-DIO-24 have?
Answer 3: 24 programmable I/O pins.
Question 4: Is the DAQCard-DIO-24 compatible with Macintosh computers?
Answer 4: Yes, compatible with Mac and PCs.
Question 5: What is the typical current draw of the DAQCard-DIO-24?
Answer 5: Typical current draw is 60 mA.
