描述 Description

CT7511 is a Digital Temperature Sensor with ±0.5 °C Accuracy Compatible with I2C and I3C Interface. It is ideally used in DDR5 DIMM Modules, Workstations and SSDs etc.

特性 Features

l Supports JEDEC JESD302-1 DDR5 Grade B temperature sensor
l Exceeds JEDEC temperature accuracy specification:
– ±0.25 °C typical
– ±0.5 °C maximum (+75 °C to +95 °C)
– ±0.75 °C maximum (–40 °C to +125 °C)
l Operating temperature range: –40°C to +125 °C
l Low power consumption:
– 5.3μA typical average quiescent current
– 0.7μA typical standby current
l I/O power supply of 1 V
l Core power supply of 1.8 V
l Two wire serial bus interface (I2C and I3C basic operation modes)
l Up to 12.5MHz data transfer rate in I3C basic mode
l In Band Interrupt (IBI) for alerting host
l Parity error check function for host writes
l Packet error check function for host read and writes
l 11-bit resolution: 0.25 °C (1 LSB)