8251 USART Study Card + FRC + Serial Cable Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13198
Indian Lab Suppliers supplies the 8251 USART Study Card + FRC + Serial Cable (Product ID: 13198) as part of its electronics engineering lab equipment range. It is a study card for the 8251 USART serial communication chip, supplied with a serial cable, for 8085 and 8086 trainer kits.
Quick Answer
The 8251 converts parallel data from the processor into a serial stream and back, in synchronous or asynchronous mode, and its serial output is taken to a 9-pin D-type connector. LEDs show data lines AD0-AD7, chip select, read, write, A0 and A1, and the modem and status signals DTR, DSR, RTS, CTS, TxRDY and RxRDY, so students can see the handshake as characters are sent. A micro switch gives hardware single-stepping as well as full-clock execution. The card connects to the trainer bus with a 50-pin FRC cable and comes with a user manual and sample programs.
Key Specifications
| Parameter | Detail |
|---|---|
| Device | 8251 USART |
| Serial port | 9-pin D-type connector; serial cable supplied |
| LED indication | AD0-AD7; CS, RD, WR, A0, A1; DTR, DSR, RTS, CTS, TxRDY, RxRDY |
| Execution | Hardware single step (micro switch) or full clock |
| Connection | 50-pin FRC to 8085/8086 trainer bus |
| Documentation | User manual with sample programs |
Where This Is Used
Students link the trainer to a PC or a second trainer through the serial cable and exchange characters. Please confirm the bus connector matches your trainer at quotation. See also 8255 PPI Study Card + FRC (Product ID: 13195) and 8257 DMA Study Card + FRC (Product ID: 13199). Related items: 8279 Keyboard & Display Controller Card + FRC (Product ID: 13201). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Does it support synchronous mode?
Yes, the 8251 works in synchronous and asynchronous modes.
Is a serial cable included?
Yes.
Which handshake signals are shown?
DTR, DSR, RTS, CTS, TxRDY and RxRDY, each on an LED.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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For pricing, bulk quantities or tender documentation on the 8251 USART Study Card + FRC + Serial Cable, reach our team via Contact Us or submit your requirement through our Tenders page.
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