Rainbow Electronics MAX6690 - Manual (Page 15)

Power-Up Defaults:
• Interrupt latch is cleared.
• Address select pins are sampled.
• ADC begins autoconverting at a 0.25Hz rate.
• Command byte is set to 00h to facilitate quick
remote Receive Byte queries.
• T HIGH and T LOW registers are set to max and min
limits, respectively.
MAX6690
2°C Accurate Remote/Local Temperature
Sensor with SMBus Serial Interface
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DATA CONVERSION RATE (Hz)
00h 0.0625
01h 0.125
02h 0.25
03h 0.5
04h 1
05h 2
06h 4
07h 8
08h-FFh Reserved
Table 8. Conversion-Rate Control Byte
ADD0 ADD1 ADDRESS
0 0 0011 000
0 High-Z 0011 001
0 1 0011 010
High-Z 0 0101 001
High-Z High-Z 0101 010
High-Z 1 0101 011
1 0 1001 100
1 High-Z 1001 101
1 1 1001 110
Table 9. Slave Address Decoding (ADD0
and ADD1)
Note: High-Z means that the pin is left unconnected and floating.
Chip Information
TRANSISTOR COUNT: 12,504
PROCESS: BiCMOS