UPD4702 - INCREMENTAL ENCODER 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS

Product Overview

NEC

Part number	UPD4702
Manufacturer	NEC
File Size	167.44 KB
Description	INCREMENTAL ENCODER 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
Datasheet	UPD4702 Datasheet
Additional preview pages of the UPD4702 datasheet.

The µPD4702 is 8-bit up/down counters for an incremental encoder.

Incremental inputs (A, B).
On-chip phase discrimination circuit (up-count mode when the phase order is A → B, down-count mode when B → A) 4-multiplication count method.
On-chip edge detection circuit.
8-bit up/down counter latch output o Carry output, borrow output.
Count data output controllable (3-state output).
CMOS, single +5 V power supply PIN.

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Published: Apr 17, 2005 |