Datasheet > SA56004AD,112

SA56004AD,112

更新时间： 2024-01-01 02:51:37

品牌	Logo	应用领域
恩智浦 - NXP		光电二极管
页数	文件大小	规格书
43页	532K
描述
SA56004X - SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms SOIC 8-Pin

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SA56004AD,112 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOP,
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.03
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e4	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	最高工作温度：	125 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.75 mm
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	3 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
温度等级：	OTHER	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	3.9 mm	Base Number Matches：	1

SA56004AD,112 数据手册

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

 I²C-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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