DS28E22Q集成電路（IC）的專用IC規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
DS28E22Q |
| 參數(shù)屬性 | DS28E22Q 封裝/外殼為6-WDFN 裸露焊盤；包裝為托盤；類別為集成電路（IC）的專用IC；DS28E22Q應(yīng)用范圍：身份驗(yàn)證，安全；產(chǎn)品描述：IC EEPROM 2K 1WIRE 6TDFN |
| 功能描述 | 1-Wire SHA-256 Secure Authenticator with 2Kb User EEPROM |
| 文件大小 |
799.1 Kbytes |
| 頁(yè)面數(shù)量 |
6 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-3 20:00:00 |
DS28E22Q規(guī)格書(shū)詳情
General Description
DeepCoverM embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.
The DeepCover Secure Authenticator (DS28E22) combines crypto-strong, bidirectional, secure challengeand-response authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256). A 2Kb user-programmable EEPROM array provides nonvolatile storage of application data and additional protected memory holds a readprotected secret for SHA-256 operations and settings for user memory control. Each device has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. This unique ROM ID is used as a fundamental input parameter for cryptographic operations and also serves as an electronic serial number within the application.
Features
? Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256
? Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs
? Strong Authentication with a High Bit Count, UserProgrammable Secret, and Input Challenge
? 2048 Bits of User EEPROM Partitioned Into 8 Pages of 256 Bits
? User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation
? Unique, Factory-Programmed 64-Bit Identification Number
? Single-Contact 1-Wire Interface Communicates with Host at Up to 76.9kbps
? Operating Range: 3.3V ±10, -40°C to +85°C
? Low-Power 5μA (typ) Standby
? ±8kV Human Body Model ESD Protection (typ)
? 6-Pin TDFN, 6-Lead TSOC Packages
Applications
??? Authentication of Network-Attached Appliances
??? Printer Cartridge ID/Authentication
??? Reference Design License Management
??? System Intellectual Property Protection
??? Sensor/Accessory Authentication and Calibration
??? Secure Feature Setting for Configurable Systems
??? Key Generation and Exchange for Cryptographic Systems
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
DS28E22Q+U
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 專用 IC
- 包裝：
托盤
- 類型：
驗(yàn)證芯片
- 應(yīng)用：
身份驗(yàn)證，安全
- 安裝類型：
表面貼裝型
- 封裝/外殼：
6-WDFN 裸露焊盤
- 供應(yīng)商器件封裝：
6-TDFN（3x3）
- 描述：
IC EEPROM 2K 1WIRE 6TDFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MNAXIM |
22+ |
SOJ6 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
Maxim |
23+ |
TO-92-2 |
20000 |
原廠原裝,正品現(xiàn)貨,支持訂貨!!! |
詢價(jià) | ||
MAXIM(美信) |
23+ |
TDFN6EP(3x3) |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | ||
MNAXIM |
22+ |
SOJ6 |
354000 |
詢價(jià) | |||
DALLAS |
16+ |
6TDFN-EP |
8736 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價(jià) | ||
MAXIM |
21+ |
TSOC-6 |
480 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
DFN-6(3x3) |
7327 |
原廠渠道,品質(zhì)保證,原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
TDFN-6-EP(3x3) |
499 |
詢價(jià) | |||
Maxim |
21+ |
6TDFNEP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
