JAJSJN1A May 2023 – September 2023 TMP4718
PRODUCTION DATA
PIN | I/O(1) | DESCRIPTION | |
---|---|---|---|
NAME | DGK | ||
VDD | 1 | P | Supply Pin. Bypass to GND with a 0.1-μF capacitor. |
DP | 2 | I/O | Positive connection to remote temperature sensors. Connect DP to DN if no remote diode is used. Place a 470-pF capacitor between DP and DN for noise filtering (if needed). |
DN | 3 | I/O | Negative connection to remote temperature sensor. Connect DP to DN if no remote diode is used. Place a 470-pF capacitor between DP and DN for noise filtering (if needed). |
T_CRIT | 4 | I/O | Open-drain critical temperature alert pin. A pullup resistor to VDD (or a separate bus) is required. The pullup resistor value is used to configure the default T_CRIT and ALERT high-temperature limits for the Remote and Local channels. See Adjustable Default T_CRIT High-Temperature Limit for more information. |
GND | 5 | G | Ground connection |
ALERT | 6 | I/O | Open-drain temperature alert pin. A pullup resistor to VDD (or a separate bus) is required. The pullup resistor value is used to configure the default T_CRIT and ALERT high-temperature limits for the Remote and Local channels. See Adjustable Default T_CRIT High-Temperature Limit for more information. |
SDA | 7 | I/O | Open-drain serial data line. Requires a pullup resistor. |
SCL | 8 | I | Open-drain serial clock Input line. Note I2C clock stretching is not supported. |