| Part Number | 82C37A Datasheet |
|---|---|
| Manufacturer | Intersil |
| Overview | The 82C37A is an enhanced version of the industry standard 8237A Direct Memory Access (DMA) controller, fabricated using Intersil’s advanced 2 micron CMOS process. Pin compatible with NMOS designs, th. for flexible operation. The 82C37A is designed to be used with an external address latch, such as the 82C82, to demultiplex the most significant 8-bits of address. The 82C37A can be used with industry standard microprocessors such as 80C286, 80286, 80C86, 80C88, 8086, 8088, 8085, Z80, NSC800, 80186 an. |
82C37A Datasheet and Specifications PDF
The 82C37A is a CMOS High Performance Programmable DMA Controller.
Key Specifications
| Package | DIP |
|---|---|
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 5.5 V |
| Min Voltage (typical range) | 4.5 V |
| Max Frequency | 8 MHz |
| Width | 15.24 mm |
| Max Operating Temp | 70 °C |
| Min Operating Temp | 0 °C |
| Part Number | 82C37A Datasheet |
|---|---|
| Description | CMOS High Performance Programmable DMA Controller |
| Manufacturer | Harris Corporation |
| Overview |
• Compatible with the NMOS 8237A
• Four Independent Maskable Channels with Autoinitialization Capability
• Cascadable to any Number of Channels
• High Speed Data Transfers: - Up to 4MBytes/sec with 8.
Description
* Compatible with the NMOS 8237A * Four Independent Maskable Channels with Autoinitialization Capability * Cascadable to any Number of Channels * High Speed Data Transfers: - Up to 4MBytes/sec with 8MHz Clock - Up to 6.25MBytes/sec with 12.5MHz Clock * Memory-to-Memory Transfers * Stat. |
| Part Number | 82C37A Datasheet |
|---|---|
| Description | CMOS High PerformanceProgrammable DMA Controller |
| Manufacturer | Renesas |
| Overview | SYMBOL PIN NUMBER VCC 31 GND 20 CLK 12 CS 11 RESET 13 READY 6 HLDA 7 DREQ0DREQ3 16-19 DB0-DB7 21-23 26-30 IOR 1 IOW 2 TYPE. for flexible operation. The 82C37A is designed to be used with an external address latch, such as the 82C82, to demultiplex the most significant 8-bits of address. The 82C37A can be used with industry standard microprocessors such as 80C286, 80286, 80C86, 80C88, 8086, 8088, 8085, Z80, NSC800, 80186 . |