Datasheet4U Logo Datasheet4U.com

CDP1871AC

CMOS Keyboard Encoder

CDP1871AC Features

* Directly Interfaces with CDP1800-Series Microprocessor

* Low Power Dissipation

* Three-State Outputs

* Scans and Generates Code for 53 Key ASCII Keyboard Plus 32 HEX Keys (SPST Mechanical Contact Switches)

* Shift, Control, and Alpha Lock Input

* RC-

CDP1871AC General Description

The CDP1871A is a keyboard encoder designed to directly interface between a CDP1800-series microprocessor and a mechanical keyboard array, providing up to 53 ASCII coded keys and 32 HEX coded keys, as shown in the system diagram (Figure 1). The keyboard may consist of simple single-pole single-throw.

CDP1871AC Datasheet (56.79 KB)

Preview of CDP1871AC PDF

Datasheet Details

Part number:

CDP1871AC

Manufacturer:

Intersil Corporation

File Size:

56.79 KB

Description:

Cmos keyboard encoder.

📁 Related Datasheet

CDP1871A CMOS Keyboard Encoder (GE)

CDP1871A CMOS Keyboard Encoder (Intersil Corporation)

CDP1871AC CMOS Keyboard Encoder (GE)

CDP1871 CMOS Keyboard Encoder (Intersil Corporation)

CDP1870C (CDP1869C - CDP1876C) Video Interface System (ETC)

CDP1872 High-Speed 8-Bit Input and Output Ports (Intersil Corporation)

CDP1872C High-Speed 8-Bit Input and Output Ports (GE)

CDP1872C High-Speed 8-Bit Input and Output Ports (Intersil Corporation)

CDP1874C High-Speed 8-Bit Input and Output Ports (GE)

CDP1874C High-Speed 8-Bit Input and Output Ports (Intersil Corporation)

TAGS

CDP1871AC CMOS Keyboard Encoder Intersil Corporation

Image Gallery

CDP1871AC Datasheet Preview Page 2 CDP1871AC Datasheet Preview Page 3

CDP1871AC Distributor