Rainbow Electronics DS1996 - Manual

1 of 18 91099
SPECIAL FEATURES
§ 65536 bits of read/write nonvolatile memory
§ Overdrive mode boosts communication
speed to 142k bits per second
§ 256-bit scratchpad ensures integrity of data
transfer
§ Memory partitioned into 256-bit pages for
packetizing data
§ Data integrity assured with strict read/write
protocols
§ Operating temperature range from -40°C to
+70°C
§ Over 10 years of data retention
F5 MICROCAN
TM
COMMON iButton FEATURES
§ Unique, factory-lasered and tested 64-bit
registration number (8-bit family code + 48-
bit serial number 8-bit CRC tester) assures
absolute traceability because no two parts are
alike
§ Multidrop controller for MicroLAN
§ Digital identification and information by
momentary contact
§ Chip-based data carrier compactly stores
information
§ Data can be accessed while affixed to object
§ Economically communicates to bus master
with a single digital signal at 16.3k bits per
second
§ Standard 16 mm diameter and 1-Wire TM
protocol ensure compatibility with iButton
family
§ Button shape is self-aligning with cup-
shaped probes
§ Durable stainless steel case engraved with
registration number withstands harsh
environments
All dimensions are shown in millimeters
§ Easily affixed with self-stick adhesive
backing, latched by its flange, or locked with
a ring pressed onto its rim
§ Presence detector acknowledges when reader
first applies voltage
§ Meets UL#913 (4 th
Edit); Intrinsically Safe
Apparatus, Approved under Entity Concept
for use in Class I, Division 1, Group A, B, C
and D Locations (application pending)
ORDERING INFORMATION
DS1996L-F5 F5 MicroCan
EXAMPLES OF ACCESSORIES
DS9096P Self-Stick Adhesive Pad
DS9101 Multi-Purpose Clip
DS9093RA Mounting Lock Ring
DS9093F Snap-In Fob
DS9092 iButton Probe
DS1996
64kbit Memory iButton
TM
www.dalsemi.com
DATA
GROUND
0.36 0.51
5.89
c 1993
YYWW REGISTERED RR
5E 0C
000000FBC52B
16.25
17.35