NE1619中文资料飞利浦数据手册PDF规格书

GENERAL DESCRIPTION

The NE1619 is designed for monitoring the temperatures and supply voltages of microprocessor-based systems by measuring those parameters and comparing the readings with programmable limits. The device provides five possible analog inputs, a remote temperature sensor input and on-board local temperature sensor. The device also monitors its own power supply and provides digital inputs for the Pentium/PRO power supply ID code.

FEATURES

• Monitor local and remote temperatures

• Temperature accuracy of ±2 °C for local, and ±3 °C for remote channel

• Temperature resolution of 1 °C

• 2.8 V to 5.5 V supply range

• Monitor different power supplies: 12 V, 5 V, 3.3 V, 2.5 V, VCCP, VDD

• VIN accuracy of ±2 of full scale

• Differential non-linearity of ±1LSB

• No calibration required

• Programmable temperature and voltage limits for alarms

• Programmable Reset low state pulse output

• SMBus 2-wire serial interface

• Small 16-lead SSOP (QSOP) package

• Compatible with Intel “Heceta 4” specification and reference designs utilizing it

• ESD protection exceeds 2000 V HBM per JESD22-A114, 250 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101

• Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA

APPLICATIONS

• System thermal and hardware monitor

• Desktop computers

• Notebook computers

• Industrial controllers

• Telecom equipment