BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 85Features 3 DescriptionThe bq26100 device provides a method to1• Provides Authentication of Battery ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 85Maximum Ratings may cause permanent damage to the device. These are stress ratingsonly, which do no ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 856.4 Thermal InformationBQ26100(1)THERMAL METRIC DRP (VSON) UNIT6 PINSR Junction-to-ambient thermal ..
BQ26100DRPR ,SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface 6-VSON -40 to 85Block Diagram..... 7Information..... 234 Revision HistoryNOTE: Page numbers for previous revisions ..
BQ26200PW ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter W/1-Wire I/F (HDQ)FEATURES DESCRIPTION Multifunction Monitoring Device Designed toThe bq26200 is an advanced battery ..
BQ26200PWR ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter W/1-Wire I/F (HDQ)maximum ratings over operating free–air temperature range (unless otherwise noted)†Supply voltage ( ..
BUS13A , Silicon NPN Power Transistors
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11 ,NPN Silicon TransistorBUT11/11ABUT11/11AHigh Voltage Power Switching
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11A ,NPN Silicon TransistorBUT11A®HIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR■ STMicroelectronics PREFERREDSALESTYPE■ NPN ..
BUT11AF ,NPN Silicon TransistorApplicationsTO-220F11.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Rating ..
BQ26100DRPR
SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface
SDQ
0.1Fm
VSS
BAT
bq26100
SDQ
VSS
VSS
PWR
VSS
VSS
4.7 kW
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bq26100SLUS696B–JUNE 2006–REVISED AUGUST 2015
bq26100 SHA-1/HMAC Based Security and Authentication IC with SDQ Interface Features 3 DescriptionThe bq26100 device provides a method to Provides Authenticationof Battery Packs Through authenticate battery packs, ensuring that only packsSHA-1 Engine Based HMAC manufacturedby authorized sub-contractors are used• 160-Bytes One Time Programmable (OTP), 16- in the end application. The securityis achieved usingBytes EEPROM the SHA-1 hash function inside the widely adopted
keyed-hash message authentication code (HMAC)• Internal Time-Base Eliminates External Crystal
construction.A unique 128-bit keyis storedin eachOscillator
bq26100 device, allowing the hostto authenticate• Low-Power Operating Modes: each pack.– Active:<50 μA The bq26100 device communicatesto the system– Sleep:8 μA Typical overa simple one-wire bi-directional serial interface.• Single-Wire SDQ Interface The 5-kbits/s SDQ bus interface reduces
communications overhead in the external• Powers Directly From the Communication Bus
microcontroller. The bq26100 device also derives• 6-Lead VSON Package power over the SDQ bus line via an external
capacitor.
2 Applications
Device Information(1)• Cellular Phones• PDA and Smart Phones• MP3 Players
(1) Forall available packages, see the orderable addendumat• Digital Cameras
the endofthe data sheet.• Internet Appliances Handheld Devices
Typical Application Diagram
