詳細信息
制造商零件編號:BQ2022ADBZR
制造商:Texas Instruments
描述:IC OTP 1KBIT SOT23-3
格式 - 存儲器:EPROMs
存儲器類型:EPROM OTP
存儲容量:1K(4 頁 x 32 字節(jié))
速度:-
接口:1 線 串行
電壓 - 電源:-
工作溫度:-20°C ~ 70°C
供應(yīng)商器件封裝:SOT-23-3
說明
The bq2022A is a 1K-bit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit CRC generation, and the 8-bit family code (09h). A 64-bit status register controls write protection and page redirection.
The bq2022A SDQ? interface requires only a single connection and a ground return. The DATA pin is also the sole power source for the bq2022A. The bus architecture allows multiple SDQ devices to be connected to a single host.
The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.
特性
- 1024 bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
- Factory-Programmed Unique 64-Bit Identification Number
- Bus-Interface Architecture Allowing Multiple bq2022As Attached to a Single Host
- Single-Wire Interface to Reduce Circuit Board Routing
- Synchronous Communication Reduces Host Interrupt Overhead
- 15KV IEC 61000-4-2 ESD Compliance on Data Pin
- No Standby Power Required
- Available in a 3-Pin SOT23 Package and TO-92 Package
- APPLICATIONS
- Security Encoding
- Inventory Tracking
- Product-Revision Maintenance
- Battery-Pack Identification
SDQ is a trademark of Texas Instruments.
產(chǎn)品說明:description
一.關(guān)于型號咨詢:
(1).本公司提供的產(chǎn)品均為原裝正品!上機不良超過0.3%(未上機)可以全部退換。
(2)IC型號封裝太多,且?guī)齑嬖诓煌臅r期存在變化,網(wǎng)上提供圖片信息未能盡詳,僅供參考,實際交易以咨詢,洽談為準。多謝惠顧!不便之處敬請涼解?。?!
(3)由于不斷的有新貨到,所以批次以實貨批次為準??!
二.關(guān)于價格:
因IC價格受國際行情影響,以上阿里巴巴上大部份只能作為參考價格。所以無論量大量少的,我們都建議詢問我們當前的價格!(這個很重要,為了確價格的準確性,歡迎詢問價格!我們堅持以最好的質(zhì)量,良好的服務(wù)與優(yōu)勢的價格為你服務(wù))
三.關(guān)于品質(zhì):
(1)保證全新原裝正品,凡本公司提供的進口原裝正品!上機不良超過0.3%,未上機部分可以全部退換。
(2)若有質(zhì)量問題,在產(chǎn)品未上機,一個內(nèi)可以退換。
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