CAT34TS02中文资料具有 EEPROM 内存的温度传感器数据手册ONSEMI规格书

描述 Description

The CAT34TS02 combines a JC42.4 compliant Temperature Sensor (TS) with 2-Kb of Serial Presence Detect (SPD) EEPROM.The TS measures temperature at least 10 times every second. Temperature readings can be retrieved by the host via the serial interface, and are compared to high, low and critical trigger limits stored into internal registers. Over or under limit conditions can be signaled on the open-drain EVENT pin.The integrated 2-Kb SPD EEPROM is internally organized as 16 pages of 16 bytes each, for a total of 256 bytes. It features a 16-byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.Write operations to the lower half memory can be inhibited via software commands. The CAT34TS02 features Permanent, as well as Reversible Software Write Protection, as defined for DDR3 DIMMs.

特性 Features

• JEDEC JC42.4 Compliant Temperature Sensor
• Temperature Range: -20°C to 125°C
• DDR3 DIMM compliant SPD EEPROM
• Supply Range: 3.3 V10%
• I2C /SMBus Interface
• Schmitt triggers and noise suppression filters on SCL and SDA inputs
• Low power CMOS technology
• 2 x 3 x 0.75 mm TDFN Package
• These Devices are Pb-Free and are RoHS Compliant

应用 Application

• Thermal Management and SPD for DDR3 Memory Modules
• Notebook and Desktop Computers
• Game Consoles

简介

CAT34TS02属于传感器变送器的温度传感器-模拟数字输出。由制造生产的CAT34TS02温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。