6

LMT01-Q1

SNIS192 – NOVEMBER 2016

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6.6 Electrical Characteristics - Pulse Count to Temperature LUT

Over operating free-air temperature range and 2.15 V

≤ VP-VN ≤ 5. 0 V power supply operating range (unless otherwise

noted). LUT is short for Look-up Table.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Digital output code

-50°C

26

pulses

-40°C

172

181

190

-30°C

329

338

347

-20°C

486

494

502

-10°C

643

651

659

0°C

800

808

816

10°C

958

966

974

20°C

1117

1125

1133

30°C

1276

1284

1292

40°C

1435

1443

1451

50°C

1594

1603

1611

60°C

1754

1762

1771

70°C

1915

1923

1931

80°C

2076

2084

2092

90°C

2237

2245

2254

100°C

2398

2407

2416

110°C

2560

2569

2578

120°C

2721

2731

2741

130°C

2883

2894

2905

140°C

3047

3058

3069

150°C

3208

3220

3231

(1)

Conversion time includes power up time or device turn on time that is typically 3 ms after POR threshold of 1.2V is exceeded.

6.7 Switching Characteristics

Over operating free-air temperature range and operating VP-VN range (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Output current rise and fall

time

CL=10 pF, RL=8 k

1.45

µs

Output current pulse

frequency

82

88

94

kHz

Output current duty cycle

40%

50%

60%

Temperature conversion

2.15 V to 5.5 V

46

50

54

ms

Data transmission time

44

47

50

ms