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    DS1991 Datasheets (17)

    Part ECAD Model Manufacturer Description Curated Type PDF
    DS1991 Dallas Semiconductor MultiKey iButton Original PDF
    DS1991 Maxim Integrated Products Understanding and Using Cyclic Redundancy Checks with Dallas Semiconductor iButton Products Original PDF
    DS1991 Maxim Integrated Products MultiKey iButton Original PDF
    DS1991 Maxim Integrated Products Reading and Writing iButtons via Serial Interfaces Original PDF
    DS1991 Dallas Semiconductor Touch Devices Scan PDF
    DS1991L Dallas Semiconductor Touch Devices Scan PDF
    DS1991L Dallas Semiconductor Touch Devices Scan PDF
    DS1991L-003-0000 Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L+004-000 Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L-004-000 Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L-702-00A Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L-702-00A+ Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L-F5 Maxim Integrated Products MultiKey iButton Original PDF
    DS1991L-F5 Maxim Integrated Products Multi Key iButton Original PDF
    DS1991L-F5+ Maxim Integrated Products MultiKey iButton. Lead-free Original PDF
    DS1991L-F5 Dallas Semiconductor MultiKey iButton Scan PDF
    DS1991L-F5/A1A Maxim Integrated Products MultiKey iButton Original PDF

    DS1991 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    DS1991L-F5

    Abstract: 1 wire 8th class DALLAS DS1991L-F5 DS1991 DS2480B DS9092 DS9093F DS9093RA DS9096P
    Text: DS1991 MultiKey iButton www.iButton.com ƒ SPECIAL FEATURES ƒ ƒ ƒ ƒ ƒ ƒ ƒ 1,152-bit secure read/write, nonvolatile memory Secure memory cannot be deciphered without matching 64-bit password Memory is partitioned into 3 blocks of 384 bits each 64-bit password and ID fields for each


    Original     		PDF DS1991 152-bit 64-bit 512-bit DS1991L-F5 1 wire 8th class DALLAS DS1991L-F5 DS1991 DS2480B DS9092 DS9093F DS9093RA DS9096P

    DS1991L-F5

    Abstract: No abstract text available
    Text: DS1991 MultiKey iButton www.iButton.com ƒ SPECIAL FEATURES ƒ ƒ ƒ ƒ ƒ ƒ ƒ 1,152-bit secure read/write, nonvolatile memory Secure memory cannot be deciphered without matching 64-bit password Memory is partitioned into 3 blocks of 384 bits each 64-bit password and ID fields for each


    Original     		PDF DS1991 152-bit 64-bit 512-bit 48-bit 56-G0CAN-F50A DS1991L-F5+ DS1991L-F5

    diode receptor

    Abstract: DS1410E DS1410K DS1991 DS1994
    Text: DS1410K DS1410K Kit iButtonTM Developer’s INCLUDES: • DS1410E Parallel Port Adapter • DS1402D–DB8 Blue Dot Receptor • DS1991 Multi iButton • DS1994 Time iButton • Software • Customer registration form DESCRIPTION The DS1410K Developer’s Kit contains all the software


    Original     		PDF DS1410K DS1410E DS1402D DS1991 DS1994 DS1410K DS1410E. diode receptor

    IZ1990

    Abstract: DS1991 scratchpad memory IZ1991
    Text: IZ1991 CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY WITH DATA PROTECTION functional equvivalent DS1991 «Maxim-Dallas Semiconductor» IZ1991 – circuit of multifunctional electronic key with data protection is perposed for autonomos identification in systems of access control, registration and identification of object.


    Original     		PDF IZ1991 DS1991 1152-bit 64-bit i2009 IZ1990 DS1991 scratchpad memory IZ1991

    DS1991

    Abstract: DS1991L DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101 DALLAS DS1991L-F5
    Text: DS1991 DS1991 MultiKey iButtonTM SPECIAL FEATURES F5 MICROCANTM • 1,152–bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match- 0.36 5.89 0.51 ing 64–bit password • Memory is partitioned into 3 blocks of 384 bits each


    Original     		PDF DS1991 000000FBC52B DS1991 DS1991L DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101 DALLAS DS1991L-F5

    DS1991

    Abstract: DS1991L-F5 DS9092 DS9093F DS9093RA DS9096P DS9101
    Text: DS1991 MultiKey iButtonTM www.dalsemi.com SPECIAL FEATURES § § § § § § § § 1,152-bit secure read/write, nonvolatile memory Secure memory cannot be deciphered without matching 64-bit password Memory is partitioned into 3 blocks of 384 bits each 64-bit password and ID fields for each


    Original     		PDF DS1991 152-bit 64-bit 512-bit DS1991 DS1991L-F5 DS9092 DS9093F DS9093RA DS9096P DS9101

    DS1425

    Abstract: dallas DS1425 DS1991 l7170
    Text: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244-3292 972 371-4000 Date: 9/18/98 Subject: PRODUCT CHANGE NOTICE - I81801 Description: DS1425, DS1991 - Change to Welded Battery Tabs


    Original     		PDF I81801 DS1425, DS1991 DS1425 DS1991 L71702) dallas DS1425 l7170

    DS1991L-F5

    Abstract: DS1991s
    Text: DS1991 MultiKey iButtonTM www.iButton.com SPECIAL FEATURES 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 4th Edit. ; Intrinsically Safe


    Original     		PDF DS1991 152-bit 64-bit 512-bit DS1991 DS1991L-F5 DS1991s

    3F-3F

    Abstract: DS1991 DS1991L DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101 DS1991s
    Text: DS1991 DS1991 MultiKey iButtonTM SPECIAL FEATURES F5 MICROCANTM • 1,152–bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match- 0.36 5.89 0.51 ing 64–bit password • Memory is partitioned into 3 blocks of 384 bits each


    Original     		PDF DS1991 000000FBC52B 3F-3F DS1991 DS1991L DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101 DS1991s

    DS1425

    Abstract: DS1991 DS1205
    Text: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244-3292 972 371-4000 Date: 12/24/97 Subject: PRODUCT CHANGE NOTICE - l71702 Description: Device Revision - DS1205 (B7), DS1425 (E7), DS1991 (E7)


    Original     		PDF l71702 DS1205 DS1425 DS1991 DS1205, DS1425 DS1991 DS1205

    DS1991

    Abstract: DS1991L-F5 DS2480B DS9092 DS9093F DS9093RA DS9096P DS9101 DALLAS DS1991L-F5
    Text: DS1991 MultiKey iButton www.iButton.com § SPECIAL FEATURES § § § § § § § 1,152-bit secure read/write, nonvolatile memory Secure memory cannot be deciphered without matching 64-bit password Memory is partitioned into 3 blocks of 384 bits each 64-bit password and ID fields for each


    Original     		PDF DS1991 152-bit 64-bit 512-bit DS1991 DS1991L-F5 DS2480B DS9092 DS9093F DS9093RA DS9096P DS9101 DALLAS DS1991L-F5

    DS1410E

    Abstract: DS1410K DS1991 DS1994 DS1410
    Text: De si gn DS1410K DS1410K Kit iButtonTM Developer’s INCLUDES: • DS1410E Parallel Port Adapter w • DS1402D–DB8 Blue Dot Receptor Ne • DS1991 Multi iButton • DS1994 Time iButton • Software de d fo r • Customer registration form DESCRIPTION m en


    Original     		PDF DS1410K DS1410E DS1402D DS1991 DS1994 DS1410K DS1410E. DS1410

    DS1991

    Abstract: DS1993 timer TH/TL need example Two Digit counter 200H CRC16 DS1982 DS1990 DS1990A DS1992
    Text: SPECIAL FUNCTIONS 061495 65/150 65 CHAPTER 6: SPECIAL FUNCTIONS secret. In addition to the ROM, the DS1991 incorporates a 64–byte NV RAM scratchpad and three password– protected memory pages, called Subkeys. This makes the DS1991 differ from other Touch Memories at the


    Original     		PDF DS1991 DS1994 DS1991, DS1982) DS2407 DS1993 timer TH/TL need example Two Digit counter 200H CRC16 DS1982 DS1990 DS1990A DS1992

    DS1425

    Abstract: DS1991 dallas DS1425
    Text: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244-3292 972 371-4000 Date: April 30, 1999 Subject: PRODUCT CHANGE NOTICE - I81801-Errata Description: DS1425, DS1991 - errata to PCN I81801 - Welded Battery Brands


    Original     		PDF I81801-Errata DS1425, DS1991 I81801 DS1425 L71702 DS1425 dallas DS1425

    DALLAS DS1991L-F5

    Abstract: DS1991L-F5
    Text: DS1991 DALLAS SEMICONDUCTOR DS1991 SPECIAL FEATURES • 1,152-bit secure read/write, nonvolatile memory DS1991 Touch MultiKey 5.89 - * 0 .3 6 - 0.51 • Secure memory cannot be deciphered without match­ ing 64-bit password • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 DS1991 152-bit 64-bit 512-bit DALLAS DS1991L-F5 DS1991L-F5

    DS1991L-F5

    Abstract: No abstract text available
    Text: DS1991 ô Iemconductot MultiKey ¡Button F5 MICROCAN™ SPECIAL FEATURES • 1,152 -bit secure read/write, non volatile memory • Secure memory cannot be deciphered without match­ ing 64-bit password 0.51 • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 64-bit 512-bit 48-bit DS1991L-F5 DS9096P DS9101 DS9093RA

    f5 microcan

    Abstract: DS1991
    Text: DS1991 DALLAS s e m ic o n d u c t o r DS1991 Touch Mu Iti Key SPECIAL FEATURES F5 MICROCAN • 1,152-bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match­ ing 64-bit password • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 152-bit 64-bit 512-bit 48-bit f5 microcan DS1991

    Untitled

    Abstract: No abstract text available
    Text: DALLAS s e m ic o n d u c to r DS1991 Mu Iti Key i Button SPECIAL FEATURES 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 4th Edit. ; Intrinsically Safe


    OCR Scan     		PDF DS1991 152-bit 64-bit 512-bit

    DS19S

    Abstract: DS1991 DS1991L-F5 DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101
    Text: DS1991 !e m !c !n d « À 3 Ì MultiKey iButton F5 M ICRO CA N™ SPECIAL FEATURES • 1 ,1 5 2 -b it secure read/write, nonvolatile m em ory • Secure m em ory cannot be deciphered w ithout m atch­ ing 6 4 -b it password • M em ory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 152-bit 64-bit 512-bit 48-bit DS19S DS1991 DS1991L-F5 DS5000 DS9092 DS9093F DS9093RA DS9096P DS9101

    Untitled

    Abstract: No abstract text available
    Text: DS1991 DS1991 MultiKey iButton SEMICONDUCTOR SPECIAL FEATURES F5 MICROCAN™ • 1,152-bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match­ ing 64-bit password 0 .3 6 -*- 0.51 • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 152-bit 64-bit 512-bit 48-bit 2bl413D

    Untitled

    Abstract: No abstract text available
    Text: DALLAS SEMICONDUCTOR DS1991 Touch MultiKey DS1991 SPE C IA L FEA TU R E S 5 80 « 036- • 1,152-btt secure read/write, nonvolatile memory -0J1 • Secure memory cannot be deciphered without match­ ing 64-tat password • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 DS1991 152-btt 64-tat 64-txt 512-bit

    Untitled

    Abstract: No abstract text available
    Text: DALLAS SEMICONDUCTOR DS1991 Touch MultiKey F5 MICROCAN SPECIAL FEATURES • 1,152—bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match­ ing 64-bit password • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF 64-bit 512-bit DS1991 48-bit DS1991

    s1991

    Abstract: No abstract text available
    Text: DS1991 DS1991 M u Iti Key iButton SEMICONDUCTOR F5 MICROCAN™ SPECIAL FEATURES • 1,15 2 -b it secure read/write, nonvolatile m em ory • Secure m em ory cannot be deciphered without m atch­ ing 6 4 -b it password 0.51 • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 s1991

    Untitled

    Abstract: No abstract text available
    Text: DS1991 DALLAS DS1991 Touch Mu Iti Key s e m ic o n d u c t o r F5 MICROCAN SPECIAL FEATURES • 1,152-bit secure read/write, nonvolatile memory • Secure memory cannot be deciphered without match­ ing 64-bit password • Memory is partitioned into 3 blocks of 384 bits each


    OCR Scan     		PDF DS1991 152-bit 64-bit 512-bit 48-bit 2blM13Ã Sbl4130