DS2460S+集成電路（IC）的存儲(chǔ)器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
DS2460S+ |
| 參數(shù)屬性 | DS2460S+ 封裝/外殼為8-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的存儲(chǔ)器；產(chǎn)品描述：IC EEPROM 896B I2C 400KHZ 8SO |
| 功能描述 | SHA-1 Coprocessor with EEPROMAbridged Data Sheet |
| 封裝外殼 | 8-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
238.26 Kbytes |
| 頁(yè)面數(shù)量 |
9 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 | 2025-1-14 8:40:00 |
DS2460S+規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The DS2460 SHA-1 Coprocessor with EEPROM is a hardware implementation of the ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1), eliminating the need to develop software to perform the complex SHA computation required for authenticating SHA devices and for performing the validation of digitally signed service data. The DS2460 communicates with a microcontroller through the popular I2C interface. Applications include hosts of access control and electronic payment systems for token authentication and service data validation as well as generation of one-time-use encryption keys for short message encryption and decryption for messages not exceeding the length of a SHA-1 result, which is 20 bytes.
FEATURES
Dedicated Hardware-Accelerated SHA Engine for Generating SHA-1 MACs
112 Bytes User EEPROM for Storing End Equipment Property Data
I2C Host Interface, Supports 100kHz and 400kHz Communication Speeds
Three Address Inputs for I2C Address Assignment
Single-Byte to 8-Byte EEPROM Write Sequences
64-Bit Unique Registration Number
EEPROM Endurance: 200k Cycles per 8-Byte Block at 25°C
10ms max EEPROM Write Cycle
Wide Operating Range: 2.7V to 5.5V, -40°C to +85°C
±4kV IEC 1000-4-2 ESD Protection Level on All Pins
8-Pin SO (150 mils) Package
APPLICATIONS
License Management
Secure Feature Control
System Authentication
Clone Prevention
Door Locks
Utility Meters
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
DS2460S+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 存儲(chǔ)器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 存儲(chǔ)器類型：
非易失
- 存儲(chǔ)器格式：
EEPROM
- 技術(shù)：
EEPROM
- 存儲(chǔ)容量：
896b（112 x 8）
- 存儲(chǔ)器接口：
I2C
- 電壓 - 供電：
2.7V ~ 5.5V
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
8-SOIC
- 描述：
IC EEPROM 896B I2C 400KHZ 8SO
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
22+ |
NA |
6000 |
原廠原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
SOIC-8_150mil |
560 |
詢價(jià) | |||
Maxim |
23+ |
SOIC-8 |
12700 |
買原裝認(rèn)準(zhǔn)中賽美 |
詢價(jià) | ||
Maxim |
2023+ |
SOIC-8 |
6000 |
原裝正品現(xiàn)貨、支持第三方檢驗(yàn)、終端BOM表可配單提供 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SOP |
1000 |
大批量供應(yīng)優(yōu)勢(shì)庫(kù)存熱賣 |
詢價(jià) | ||
MAXIM |
21+ |
SCP8 |
1935 |
只做原裝,絕對(duì)現(xiàn)貨,原廠代理商渠道,歡迎電話微信查 |
詢價(jià) | ||
DALLAS |
2020+ |
SOP8 |
2000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SOP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
SOP-8 |
7327 |
原廠渠道,品質(zhì)保證,原裝正品現(xiàn)貨 |
詢價(jià) | ||
Maxim |
2022+ |
SOIC-8 |
7600 |
原廠原裝,假一罰十 |
詢價(jià) |
