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ISL9206ADRTZ-T中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
ISL9206ADRTZ-T規(guī)格書詳情
The ISL9206A is a highly cost-effective fixed-secret hash
engine based on Intersil’s second generation FlexiHash?
technology. The device authentication is achieved through a
challenge-response scheme customized for low-cost
applications, where cloning via eavesdropping without
knowledge of the device’s secret code is not economically
viable. When used for its intended applications, the
ISL9206A offers the same level of effectiveness as other
significantly more expensive high-maintenance hash
algorithm and authentication schemes.
The ISL9206A has a wide operating voltage range, and is
suitable for direct powering from a 1-cell Li-ion/Li-Poly or a
3-cell series NiMH battery pack. The ISL9206A can also be
powered by the XSD bus when the bus pull-up voltage is
3.3V or higher. The device connects directly to the cell
terminals of a battery pack, and includes on-chip voltage
regulation circuit, POR, and a non-crystal based oscillator for
bus timing reference.
Communication with the host is achieved through a single
wire XSD interface (a light-weight subset of Intersil’s ISD bus
interface). The XSD bus is compatible for use with serial ports
offered by all 8250 compatible UART’s or a single GPIO
(General Purpose Input and Output) pin of a microprocessor.
A clone prevention solution utilizing the ISL9206A offers
safety and revenue protection at the lowest cost and power,
and is suitable for protection against after-market
replacement for a wide variety of low-cost applications.
Features
? Challenge-response based authentication scheme using
32-Bit challenge code and 8-Bit authentication code.
? Fast and flexible authentication process. Multi-pass
authentication can be used to achieve the highest security
level if necessary.
? 16x8 OTP ROM stores up to three sets of 32-Bit
host-selectable secrets with additional programmable
memory for storage of up to 48-Bits of ID code and/or pack
information.
? FlexiHash+? engine uses two sets of 32-Bit secrets for
authentication code generation.
? Non-unique mapping of the secret key to an 8-Bit
authentication code maximizes hacking difficulty due to
need for exhaustive key search (superior to SHA-1).
? Supports 1-cell Li-ion/Li-Poly and 3-cell series NiMH
battery packs (2.6V ~ 4.8V operation), or powered by the
XSD bus.
? XSD single-wire host bus interface communicates with all
8250-compatible UART’s or a single GPIO. Supports CRC
on read data and transfer bit-rate up to 23kbps.
? True “Zero Power” Sleep mode (automatically entered
after a bus inactivity time-out period)
? 5 Ld SOT-23 or 8 Ld TDFN (2mmx3mm) packages
? -25°C to +85°C operating temperature range
? Pb-free (RoHS compliant)
Applications
? Battery Pack Authentication
? Printer Cartridges
? Add-on Accessories
? Other Non-Monetary Authentication Applications
產(chǎn)品屬性
- 型號:
ISL9206ADRTZ-T
- 制造商:
Intersil Corporation
- 功能描述:
MULTI-CHEM 8TDFN EP - Tape and Reel
- 功能描述:
IC, BATTERY AUTHENT, 2.6V-4.8V, TDFN-8, Supply Voltage
- Min:
2.6V, Supply Voltage
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INTERSIL |
22+ |
TDFN |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
INTERSIL |
23+ |
DFN8 |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
三年內(nèi) |
1983 |
納立只做原裝正品13590203865 |
詢價 | ||||
INTERSIL |
23+ |
TDFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
INTERSIL |
2021+ |
TDFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
INTERSIL |
23+ |
TDFN |
6500 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
INTERSIL |
2023+ |
TDFN |
3685 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
Renesas Electronics America In |
24+ |
8-WFDFN 裸露焊盤 |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
Intersil |
24+ |
8-TDFN |
2744 |
原裝現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
SOT23-5 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 |