INS8212 |
Part Number | INS8212 |
Manufacturer | National Semiconductor |
Description | The INS8212 is an 8-bit input/output port contained in a standard 24-pin dual-in-line package_ The device, which is fabricated using Schottky Bipolar technology, is part of National Semiconductor's IN... |
Features |
• 8-Bit Data Latch and Buffer • Service Request Flip-Flop for Generation and Control of Interrupts. • 0.25 mA Input Load Current • TRI-STATE TTLOutplt Drive Capability • Outputs Sink 15 mA • Asynchronous Latch Clear • 3.65V Output f9r Dire.ct Interface to INSS080A • Reduces System Package Count by Replacing Buffers, Latches, and Multiplexers in Microcomputer Systems • MICROBUSTM* Compatible INS8212 MICROBUS Configuration CPU GROUP ~ 07-00 OOB-OOI INTR ~ TNT DIB~DII ~ OS2 lNSB212 Rm'f OSI STB CLR MO ADDRESS BUS • -,- M DATA BUS I C R 0 .B CONTROL U S ~ .. .. ..r1. PERIPHERA... |
Document |
INS8212 Data Sheet
PDF 450.90KB |
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