MAX66140 Maxim, MAX66140 Datasheet - Page 4

• Manufacturer Part Number: MAX66140
• Description: The MAX66140 combines 1024 bits of user EEPROM with secure hash algorithm (SHA-1) challenge-and-response authentication (ISO/IEC 10118-3 SHA-1), a 64-bit unique identifier (UID), one 64-bit secret, and a 13
• Manufacturer: Maxim

ISO 15693-Compliant Secure Memory
Figure 2. ISO 15693 Commands Overview
Figure 3. 64-Bit UID
Refer to the full data sheet for this information.
4
MSB
64
_______________________________________________________________________________________
MEMORY AND CONTROL
FUNCTION COMMANDS
FUNCTION COMMANDS
COMMAND TYPE:
Detailed Memory Description
E0h
NETWORK
57 56
ABRIDGED DATA SHEET
Refer to the full data sheet.
2Bh
AVAILABLE COMMANDS:
INVENTORY
STAY QUIET
SELECT
RESET TO READY
GET SYSTEM INFORMATION
49 48
MAX66140
0h
45 44
DATA FIELD AFFECTED:
UID, AFI, DSFID, ADMINISTRATIVE DATA
UID
UID
UID
UID, AFI, DSFID, CONSTANTS
Feature Code (03h)
37 36
36-Bit IC Serial Number
LSB
1