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MC6821 - PERIPHERAL INTERFACE ADAPTER

MC6821 Description

MC6821 PERIPHERAL INTERFACE ADAPTER (PIA) The MC6821 Peripheral Interface Adapter provides the universal means of interfacing peripheral equipment to.

MC6821 Features

* FIGURE 13 - INTERRUPT PULSE WIDTH AND IRQ RESPONSE
* Assumes part was deselected during any previous E pulse.
* Assumes Interrupt Enable Bits are set. Note: Timing measurements are referenced to and from a low voltage of 0.8 volts and a high voltage of 2.0 volts, unless otherwise noted

MC6821 Applications

* of any voltage higher than maximum rated voltages to this highimpedance circuit. For proper operation it is recommended that Vin and Vout be constrained to the range GNDs(Vin or Voutl :S VCC. Unused inputs must always be tied to an appropriate logic voltage level (e. g. , either GND or Vccl. POWER CO

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Datasheet Details

Part number
MC6821
Manufacturer
Motorola
File Size
828.33 KB
Datasheet
MC6821_Motorola.pdf
Description
PERIPHERAL INTERFACE ADAPTER

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PERIPHERAL INTERFACE ADAPTER Motorola
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