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SA56004HD118

产品描述Board Mount Temperature Sensors I2C LOC +/- 2OC AND
产品类别传感器   
文件大小528KB,共43页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
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SA56004HD118概述

Board Mount Temperature Sensors I2C LOC +/- 2OC AND

SA56004HD118规格参数

参数名称属性值
产品种类
Product Category
Board Mount Temperature Sensors
制造商
Manufacturer
NXP(恩智浦)
RoHSDetails
输出类型
Output Type
Digital
ConfigurationLocal, Remote
封装 / 箱体
Package / Case
SOT-96
产品
Product
Sensor with Alert
系列
Packaging
Reel
工厂包装数量
Factory Pack Quantity
2500
单位重量
Unit Weight
0.002628 oz

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SA56004X
SMBus-compatible, 8-pin, remote/local digital temperature
sensor with overtemperature alarms
Rev. 7 — 25 February 2013
Product data sheet
1. General description
The NXP Semiconductors SA56004X is an SMBus compatible, 11-bit remote/local digital
temperature sensor with overtemperature alarms. The remote channel of the SA56004X
monitors a diode junction, such as a substrate PNP of a microprocessor or a diode
connected transistor such as the 2N3904 (NPN) or 2N3906 (PNP). With factory trimming,
remote sensor accuracy of
1 C
is achieved.
Undertemperature and overtemperature alert thresholds can be programmed to cause the
ALERT output to indicate when the on-chip or remote temperature is out of range. This
output may be used as a system interrupt or SMBus alert. The T_CRIT output is activated
when the on-chip or remote temperature measurement rises above the programmed
T_CRIT threshold register value. This output may be used to activate a cooling fan, send
a warning or trigger a system shutdown. To enhance system reliability further, the
SA56004X employs an SMBus time-out protocol. The SA56004X has a unique device
architecture.
The SA56004X is available in the SO8, TSSOP8 and HVSON8 packages. SA56004X has
8 factory-programmed device address options. The SA56004X is pin-compatible with the
LM86, MAX6657/8, and ADM1032.
2. Features and benefits
Accurately senses temperature of remote microprocessor thermal diodes or diode
connected transistors within
1 C
On-chip local temperature sensing within
2 C
Temperature range of
40 C
to +125
C
11-bit, 0.125
C
resolution
8 different device addresses are available for server applications. The SA56004ED
with marking code 56004E, and SA56004EDP with marking code 6004E are address
compatible with the National LM86, the MAX6657/8 and the ADM1032.
Offset registers available for adjusting the remote temperature accuracy
Programmable under/overtemperature alarms: ALERT and T_CRIT
SMBus 2.0 compatible interface, supports TIMEOUT
Operating voltage range: 3.0 V to 3.6 V
I
2
C-bus Standard-mode and Fast-mode compatible
SO8, TSSOP8 and HVSON8 packages
Programmable conversion rate (0.0625 Hz to 26 Hz)
Undervoltage lockout prevents erroneous temperature readings
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
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