AT88SC018-SU-CN-T Atmel, AT88SC018-SU-CN-T Datasheet
AT88SC018-SU-CN-T
Specifications of AT88SC018-SU-CN-T
Related parts for AT88SC018-SU-CN-T
AT88SC018-SU-CN-T Summary of contents
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... Serial Interface (TWI, 5V Compatible) ⎯ Standard 8-lead SOIC Plastic Package, Green compliant (exceeds RoHS) • High Reliability ⎯ Endurance : 100,000 Cycles ⎯ Data Retention : 10 years ⎯ ESD Protection : 3,000 V min. HBM ® CryptoCompanion ™ Chip for CryptoMemory and CryptoRF AT88SC018 Summary 5277DS–CryptoCompanion–9/09 ...
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... Product Overview The CryptoCompanion™ Chip is designed as the mate to Atmel’s CryptoRF and CryptoMemory chips, collectively referred to in the remainder of this document as CRF. CryptoCompanion makes http://www.itl.nist.gov/fipspubs/fip180-1.htm to concatenate a, b & that order and then pad them to a block size of 64 bytes before computing the digest. ...
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... The capacitors should be manufactured using X5R or X7R dielectric material. These capacitors should be connected to CryptoCompanion using a total of no more than 1cm PC board traces. Atmel recommends the use of a ground plane and a trace length of less than 0.5cm between the capacitors and the V operation ...
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... CryptoCompanion communicates to the system using a two wire interface (TWI), which is similar to SMBus. The chip operates as a slave and does not support clock stretching. This two wire protocol is identical to that supported by the Atmel AT24C16B serial EEPROM chips. Please see that datasheet on the Atmel web site for detailed timing and protocol information. ...
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... The table below describes the encoding of the least significant two bits of the Lock byte. On shipment from Atmel, Lock[1:0] will have a value of either 10 or 00, depending on the part number ordered. An AT88SC018 in either of these two states is considered ‘unlocked’ not possible to change from one of these unlocked states to the other. ...
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V PDN Input High Voltage IH I SDA Input Low Current IL I SCL Input Low Current IL I RST Input Low Current IL I PDN Input Low Current IL I SDA Input High Current IH I SCL Input High ...
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Table 4. AC Characteristics Applicable over recommended operating range from - 30pF (unless otherwise noted) AC Symbol f Clock Frequency CLK Clock Duty cycle t Rise Time - SDA, ...
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... Ordering Codes Table 5. Ordering Codes Ordering Code AT88SC018-SU-CM AT88SC018-SU-CM-T AT88SC018-SU-CN AT88SC018-SU-CN-T Table 6. Package Type Package Type 8S1 CryptoCompanion™ Chip 8 Memory Locking Voltage Package Range Section 1.4 for Lock Definitions) 8S1 2.7V – 3.6V 8S1 2.7V – 3.6V 8S1 2.7V – 3.6V ...
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Package Drawing Figure 3. 8S1 – SOIC 5277DS–CryptoCompanion–9/09 CryptoCompanion™ Chip 9 ...
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Revision History Doc. Rev. Date 5277DS 09/2009 5277CS 02/2009 5277BS 12/2008 CryptoCompanion™ Chip 10 Finalized AC & DC Charateristics. Updated Counter information. Document updated. Document updated. Comments 5277DS–CryptoCompanion–9/09 ...
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... POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © ...