Transcription of AT21CS01/AT21CS11 - Microchip Technology
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AT21CS01/AT21CS11 Single-Wire, I/O Powered 1-Kbit (128 x 8) Serial EEPROM with a Unique, Factory-Programmed 64-Bit Serial NumberFeatures Low Voltage Operation: at21cs01 is self-powered via the to pull up voltage on the SI/O line at21cs11 is self-powered via the to pull up voltage on the SI/O line Internally Organized as 128 Words of Eight Bits Each (1-Kbit) Single-Wire Serial Interface with I2C Protocol Structure: Device communication is achieved through a single I/O pin Standard Speed and High-Speed Mode Options: kbps maximum bit rate in Standard Speed mode ( at21cs01 only) 125 kbps maximum bit rate in High-Speed mode ( at21cs01 and at21cs11 ) 8 Byte Page Write or Single Byte Writes Allowed Discovery Response Feature for Quick Detection of Devices on the Bus ROM Zone Support: Device is segmented into four 256 bit zones, each of which can be permanently maderead only (ROM) 256 bit Security Register: Lower eight bytes contains a factory-programmed, read-only, 64 bit serial number that isunique to all Microchip single wi
AT21CS01/AT21CS11 Single-Wire, I/O Powered 1-Kbit (128 x 8) Serial EEPROM with a Unique, Factory-Programmed 64-Bit Serial Number Features • Low‑Voltage Operation:
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