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DP8212, DP8212J, DP8216 DWF

Table of contents:
Info of DP8212
Info of DP8212J
Info of DP8216 DWF

DP8212, DP8212J, DP8216 DWF Selling Leads, Datasheet

MFG:795 Package Cooled:DIP D/C:08+

DP8212, DP8212J, DP8216 DWF Datasheet download

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Part Number: DP8212

MFG: 795

Package Cooled: DIP

D/C: 08+

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DP8212 General Description

The DP8212/DP8212M 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 8080A support family. The DP8212/DP8212M can be used to implement latches, gated buffers, or multiplexers. Thus, all of the major peripheral and input/output functions of a microcomputer system can be implemented with this device.

The DP8212/DP8212M includes an 8-bit latch with TRI-STATEÉ output buffers, and device selection and control logic. Also included is a service request flip-flop for the generation and control of interrupts to the microprocessor.

DP8212 Maximum Ratings

Storage Temperature                              -65 to a160
All Output or Supply Voltages                       -0.5V to a7V
All Input Voltages                                       -1.0V to 5.5V
Output Currents                                                 125 mA
Maximum Power Dissipation* at 25
Cavity Package                                                1903 mW
Molded Package                                               2005 mW

DP8212 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 TTL output drive capability
· Outputs sink 15 mA
· Asynchronous latch clear
· 3.65V output for direct interface to INS8080A
· Reduces system package count by replacing buffers, latches, and multiplexers in microcomputer systems

DP8212 Connection Diagram

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