DS1973-F5+ Maxim Integrated Products, DS1973-F5+ Datasheet

IBUTTON EEPROM 4KBit F5

DS1973-F5+

Manufacturer Part Number
DS1973-F5+
Description
IBUTTON EEPROM 4KBit F5
Manufacturer
Maxim Integrated Products
Series
iButton®r
Datasheet

Specifications of DS1973-F5+

Rohs Information
IButton RoHS Compliance Plan
Memory Size
512B
Memory Type
EEPROM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
iButton and 1-Wire are registered trademarks of Maxim Integrated Products, Inc.
SPECIAL FEATURES
 4096 bits Electrically Erasable Programmable
 Overdrive mode boosts communication speed
 256-bit scratchpad ensures integrity of data
 Memory partitioned into 256-bit pages for
 Reduces control, address, data and power to a
 8-bit family code specifies DS1973
 Reads and writes over a wide voltage range of
F3 MicroCan
F5 MicroCan
Read Only Memory (EEPROM)
to 142kbps
transfer
packetizing data
single data pin
communication requirements to reader
2.8V to 6.0V from -40°C to +85°C
1 of 3
COMMON iButton FEATURES
 Unique, factory-lasered and tested 64-bit
 Multidrop controller for MicroLAN
 Digital identification and information by
 Chip-based data carrier compactly stores
 Data can be accessed while affixed to object
 Economically communicates to bus master
 Standard 16mm diameter and 1-Wire
 Button shape is self-aligning with cup-
 Durable stainless steel case engraved with
 Easily affixed with self-stick adhesive
 Presence detector acknowledges when reader
ORDERING INFORMATION
+
EXAMPLES OF ACCESSORIES
DS9096P
DS9101
DS9093RA
DS9093A
DS9092
DS1973-F3+
DS1973-F5+
Denotes a lead(Pb)-free/RoHS-compliant package
registration number (8-bit family code +
48-bit serial number + 8-bit CRC tester)
assures absolute identity because no two
parts are alike
momentary contact
information
with a single digital signal at 16.3kbps
protocol ensure compatibility with iButton
family
shaped probes
registration number withstands harsh
environments
backing, latched by its flange, or locked with
a ring pressed onto its rim
first applies voltage
PART
4Kb EEPROM iButton
Self-Stick Adhesive Pad
Multi-Purpose Clip
Mounting Lock Ring
Snap-In Fob
iButton Probe
PIN-PACKAGE
F3 MicroCan
F5 MicroCan
19-4889; Rev 8/09
.
DS1973
®
®

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DS1973-F5+ Summary of contents

Page 1

... Presence detector acknowledges when reader first applies voltage ORDERING INFORMATION PART PIN-PACKAGE DS1973-F3+ F3 MicroCan DS1973-F5+ F5 MicroCan + Denotes a lead(Pb)-free/RoHS-compliant package EXAMPLES OF ACCESSORIES DS9096P Self-Stick Adhesive Pad DS9101 Multi-Purpose Clip ...

Page 2

... CRC, and an 8-bit Family Code (23H) plus 4096 bits of EEPROM. The power to program and read the DS1973 is derived entirely from the 1-Wire communication line. The memory is organized as sixteen pages of 256 bits each. ...

Page 3

... Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time © 2009 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc. DS1973 PAGES CHANGED ...

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