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SRIX4K-A4T中文资料PDF规格书
SRIX4K-A4T规格书详情
Description
The SRIX4K is a contactless memory, powered by an externally transmitted radio wave. It contains a 4096-bit user EEPROM fabricated with STMicroelectronics CMOS technology. The memory is organized as 128 blocks of 32 bits. The SRIX4K 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 subcarrier. The received ASK wave is 10 modulated. The data transfer rate between the SRIX4K and the reader is 106 Kbit/s in both reception and emission modes.
The SRIX4K follows the ISO 14443-2 Type B recommendation for the radio-frequency power and signal interface.
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
■ France Telecom proprietary anti-clone function
■ 8 bit Chip_ID based anticollision system
■ 2 count-down binary counters with automated antitearing protection
■ 64-bit unique identifier
■ 4096-bit EEPROM with write protect feature
■ Read_block and Write_block (32 bits)
■ Internal tuning capacitor
■ 1million erase/write cycles
■ 40-year data retention
■ Self-timed programming cycle
■ 5 ms typical programming time
产品属性
- 型号:
SRIX4K-A4T
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
13.56MHz Short Range Contactless Memory Chip With 4096 bit EEPROM, Anti-Collision and Anti-Clone Functions
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
原厂原封 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MKK |
DIP-5 |
35560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MCC/美微科 |
23+ |
NA/ |
4028 |
原厂直销,现货供应,账期支持! |
询价 | ||
DIP |
2308+ |
356646 |
一级代理,原装正品,公司现货! |
询价 | |||
MCC/美微科 |
2316+ |
DIP |
3689 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
CHERRY |
新 |
1660 |
全新原装 货期两周 |
询价 | |||
意法半导体 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
ZF |
5 |
询价 | |||||
DIP |
23+ |
6000 |
鑫洪进口原装真库存 |
询价 | |||
MCC/美微科 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 |