TMP411CD datasheet(37/61 Pages) TI2

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Table 8-6. N-Factor Range

NADJUST

BINARY

HEX

DECIMAL

01111111

127

1.747977

00001010

1.042759

00001000

1.035616

00000110

1.028571

00000100

1.021622

00000010

1.014765

00000001

1.011371

00000000

1.008

11111111

–1

1.004651

11111110

–2

1.001325

11111100

–4

0.994737

11111010

–6

0.988235

11111000

–8

0.981818

11110110

–10

0.975484

10000000

–128

0.706542

8.10 Minimum and Maximum Registers

The TMP411/TMP411D stores the measured minimum and maximum temperatures since power-on, chip-reset,

or minimum and maximum register reset for the local and remote channels. The Local Temperature Minimum

The Local Temperature Minimum Register is read with a two-byte read command from pointer address 30h. The

Local Temperature Minimum Register resets at power-on by executing the chip-reset command, or by writing

any value to any of the pointer addresses 30h through 37h. The reset value for these registers is FFh and F0h.

The Local Temperature Maximum Register is read with the high byte from pointer address 32h, and the low

byte is read from pointer address 33h. The Local Temperature Maximum Register is read with a two-byte read

command from pointer address 32h. The Local Temperature Maximum Register resets at power-on by executing

the chip reset command, or by writing any value to any of the pointer addresses 30h through 37h. The reset

value for these registers is 00h and 00h.

The Remote Temperature Minimum Register is read with the high byte from pointer address 34h, and the low

byte is read from pointer address 35h. The Remote Temperature Minimum Register is read with a two-byte

read command from pointer address 34h. The Remote Temperature Minimum Register resets at power-on by

executing the chip reset command, or by writing any value to any of the pointer addresses 30h through 37h. The

reset value for these registers is FFh and F0h.

The Remote Temperature Maximum Register is read with the high byte from pointer address 36h and the low

byte is read from pointer address 37h. The Remote Temperature Maximum Register is read with a two-byte

read command from pointer address 36h. The Remote Temperature Maximum Register resets at power-on by

executing the chip reset command, or by writing any value to any of the pointer addresses 30h through 37h. The

reset value for these registers is 00h and 00h.

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TMP411, TMP411D

SBOS383E – DECEMBER 2006 – REVISED JULY 2025

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