Part number:
INS8257
Manufacturer:
National Semiconductor
File Size:
943.71 KB
Description:
Programmable dma controller.
* Four
* Channel DMA Controller
* Priority DMA Request Logic ..-a.g::.:s. CD registers (one pair per channel). A status register is also Included, which provides terminal count status
* Channel Inhibit Logic for each channel. The status register also contains a
INS8257
National Semiconductor
943.71 KB
Programmable dma controller.
📁 Related Datasheet
INS8250 Asynchronous Receiver/Transmitter (National Semiconductor)
INS8250-B Asynchronous Receiver/Transmitter (National Semiconductor)
INS8250A UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (National Semiconductor)
INS8251 Programmable Communication Interface (National Semiconductor)
INS8253 Programmable Interval Timer (National Semiconductor)
INS8254 N-Channel Bit Programmable Peripherallnterface (National Semiconductor)
INS8255 Programmable Peripheral Interface (National Semiconductor)
INS8255N Programmable Peripheral Interface (National Semiconductor)
INS8259 Programmable Interrupt Controller (National Semiconductor)
INS8202 Octal Buffers (National Semiconductor)
