首頁(yè)>ST25TB512-AT6U6>規(guī)格書(shū)詳情
ST25TB512-AT6U6中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
ST25TB512-AT6U6 |
| 功能描述 | 13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions |
| 文件大小 |
817.67 Kbytes |
| 頁(yè)面數(shù)量 |
44 頁(yè) |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-5 23:00:00 |
| 人工找貨 | ST25TB512-AT6U6價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ST25TB512-AT6U6規(guī)格書(shū)詳情
Features
? ISO 14443-2 Type B air interface compliant
? ISO 14443-3 Type B frame format compliant
? 13.56 MHz carrier frequency
? 847 kHz subcarrier frequency
? 106 Kbit/second data transfer
? 8 bit Chip_ID based anticollision system
? 2 count-down binary counters with automated anti-tearing protection
? 64-bit Unique Identifier
? 512-bit EEPROM with write protect feature
? Read_block and Write_block (32 bits)
? Internal tuning capacitor: 68 pF
? 1 million erase/write cycles
? 40-year data retention
? Self-timed programming cycle
? 5 ms typical programming time
Application
? Transport
Description
The ST25TB512-AT is a contactless memory, powered by an externally transmitted radio wave. It contains a
512-bit user EEPROM. The memory is organized as 128 blocks of 32 bits. The ST25TB512-AT is accessed via
the 13.56 MHz carrier. Incoming data are demodulated and decoded from the received amplitude shift keying
(ASK) modulation signal and outgoing data are generated by load variation using bit phase shift keying (BPSK)
coding of a 847 kHz sub-carrier. The received ASK wave is 10 modulated. The data transfer rate between the
ST25TB512-AT and the reader is 106 kbit/s in both reception and emission modes.
The ST25TB512-AT follows the ISO 14443 - 2 Type B recommendation for the radio-frequency power and signal
interface.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST(意法半導(dǎo)體) |
24+ |
DFN5(1.4x1.7) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
ST |
22+23+ |
UFDFPN-5 |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢(xún)價(jià) | ||
STMicroelectronics |
24+ |
UFDFPN-5 |
3265 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
21+ |
UFDFPN-5 |
8860 |
原裝現(xiàn)貨,實(shí)單價(jià)優(yōu) |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
21+ |
UFDFPN-5 |
8860 |
只做原裝,質(zhì)量保證 |
詢(xún)價(jià) | ||
ST/意法 |
22+ |
UFDFPN-5 |
9000 |
原裝正品,支持實(shí)單! |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
23+ |
UFDFPN-5 |
12820 |
正規(guī)渠道,只有原裝! |
詢(xún)價(jià) | ||
ST(意法半導(dǎo)體) |
24+ |
DFN5(1 |
5001 |
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對(duì)接 |
詢(xún)價(jià) | ||
ST |
23+ |
UFDFPN-5 |
18000 |
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開(kāi)原型號(hào) |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
2021+ |
UFDFPN-5 |
7600 |
原裝現(xiàn)貨，歡迎詢(xún)價(jià) |
詢(xún)價(jià) |
