ZHCSGB8C May 2017 – October 2019 TMP464
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| TEMPERATURE MEASUREMENT | |||||||
| TLOCAL | Local temperature sensor accuracy | TA = –40°C to 100°C, V+ = 1.7 V to 3.6 V | –0.75 | ±0.125 | 0.75 | °C | |
| TA = –40°C to 125°C, V+ = 1.7 V to 3.6 V | –1 | ±0.5 | 1 | °C | |||
| TREMOTE | Remote temperature sensor accuracy | TA = –10°C to 85°C, TD = –55°C to 150°C
V+ = 1.7 V to 3.6 V |
–0.75 | ±0.125 | 0.75 | ||
| TA = –40°C to 125°C, TD = –55°C to 150°C
V+ = 1.7 V to 3.6 V |
–1 | ±0.5 | 1 | °C | |||
| Local temperature error supply sensitivity | V+ = 1.7 V to 3.6 V | –0.15 | ±0.05 | 0.15 | °C/V | ||
| Remote temperature error supply sensitivity | V+ = 1.7 V to 3.6 V | –0.25 | ±0.1 | 0.25 | °C/V | ||
| Temperature resolution
(local and remote) |
0.0625 | °C | |||||
| ADC conversion time | One-shot mode, per channel (local or remote) | 16 | 17 | ms | |||
| ADC resolution | 13 | Bits | |||||
| Remote sensor source current | High | Series resistance 1 kΩ (maximum) | 120 | µA | |||
| Medium | 45 | ||||||
| Low | 7.5 | ||||||
| η | Remote transistor ideality factor | 1.008 | |||||
| SERIAL INTERFACE (SCL, SDA) | |||||||
| VIH | High-level input voltage | 0.7 × (V+) | V | ||||
| VIL | Low-level input voltage | 0.3 × (V+) | V | ||||
| Hysteresis | 200 | mV | |||||
| SDA output-low sink current | 20 | mA | |||||
| VOL | Low-level output voltage | IO = –20 mA, V+ ≥ 2 V | 0.15 | 0.4 | V | ||
| IO = –15 mA, V+ < 2 V | 0.2 × V+ | V | |||||
| Serial bus input leakage current | 0 V ≤ VIN ≤ 3.6 V | –1 | 1 | μA | |||
| Serial bus input capacitance | 4 | pF | |||||
| DIGITAL INPUTS (ADD) | |||||||
| VIH | High-level input voltage | 0.7 × (V+) | V | ||||
| VIL | Low-level input voltage | –0.3 | 0.3 × (V+) | V | |||
| Input leakage current | 0 V ≤ VIN ≤ 3.6 V | –1 | 1 | μA | |||
| Input capacitance | 4 | pF | |||||
| DIGITAL OUTPUTS (THERM, THERM2) | |||||||
| Output-low sink current | VOL = 0.4 V | 6 | mA | ||||
| VOL | Low-level output voltage | IO = –6 mA | 0.15 | 0.4 | V | ||
| IOH | High-level output leakage current | VO = V+ | 1 | μA | |||
| POWER SUPPLY | |||||||
| V+ | Specified supply voltage range | 1.7 | 3.6 | V | |||
| IQ | Quiescent current | Active conversion, local sensor | 240 | 375 | µA | ||
| Active conversion, remote sensors | 400 | 600 | |||||
| Standby mode (between conversions) | 15 | 21 | |||||
| Shutdown mode, serial bus inactive | 0.3 | 4 | |||||
| Shutdown mode, serial bus active, fS = 400 kHz | 120 | µA | |||||
| Shutdown mode, serial bus active, fS = 2.56 MHz | 300 | µA | |||||
| POR | Power-on-reset threshold | Rising edge | 1.5 | 1.65 | V | ||
| Falling edge | 1 | 1.2 | 1.35 | ||||
| POH | Power-on-reset hysteresis | 0.2 | V | ||||