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INS8253 |
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| Part Number | INS8253 |
| Manufacturer | National Semiconductor |
| Description | The INS8253 is a programmable timer/counter device contained in a standard, 24-pin dual-in-line package. The chip, which is fabricated using N-channel silicon gate technology, provides counting or tim... |
| Features |
• 3 Individually Programmable 16-Bit Counters • 6 Operating Modes • DC to 2MHz Count Rates • Individual Count Rate and Modulus for Each Counter • Selectable Counting System (Binary or BCD) for Each Counter • TRI-STATE@ TTL Drive Capability for Bidirectional Data Bus • Single + 5 Volt Power Supply • 24-Pin Dual-in-Line Package • MICROBUSTM' Compatible z- ~ eN n W "tJ c8 0; 3 3 D) C" -CD 3' ;.CD ::I C.3.D. INS8253 MICROBUS Configuration P"" 07-00 M I Ail C R WR 0 B C~ U S Al AD Lc INSBZ53 ClKOI - 07-00 I - GATED r - OUTO Ail ClKl I - Wii I - GATEl cs r--- OUTl Al ClKZ ... |
| Document |
 INS8253 Data Sheet
PDF 612.86KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | INS8250 |
National Semiconductor |
Asynchronous Receiver/Transmitter |
|
| 2 | INS8250-B |
National Semiconductor |
Asynchronous Receiver/Transmitter |
|
| 3 | INS8250A |
National Semiconductor |
UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER |
|
| 4 | INS8251 |
National Semiconductor |
Programmable Communication Interface |
|
| 5 | INS8254 |
National Semiconductor |
N-Channel Bit Programmable Peripherallnterface |
|