N21C21A Datasheet 1-kb 1-wire Eprom

Manufacturer: onsemi

Overview: 1 Kb 1-Wire EPROM Add-Only Memory N21C21A.

Datasheet Details

Part number	N21C21A
Manufacturer	onsemi
File Size	392.61 KB
Description	1-Kb 1-Wire EPROM
Datasheet	N21C21A-ONSemiconductor.pdf

General Description

The N21C21A is a 1K−bit serial EPROM containing a factory− programmed, unique 48−bit identification number, 8−bit CRC generation, and the 8−bit family code (09h).

A 64−bit status register controls write protection and page redirection.

The N21C21A 1−wire interface requires only a single connection and a ground return.

Key Features

1024 Bits of One.
Time Programmable (OTP) EPROM For Storage Of User.
Programmable Configuration Data.
Factory.
Programmed Unique 64.
Bit Identification Number.
Single.
Wire Interface to Reduce Circuit Board Routing.
Synchronous Communication Reduces Host Interrupt Overhead.
No Standby Power Required.
8 byte RAM Buffer (Scratch Pad).
Available in a 3.
Pin SOT.
23.
This is a Pb.

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