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ADT7463

更新时间: 2024-02-11 22:10:23
品牌 Logo 应用领域
亚德诺 - ADI 监视器控制器
页数 文件大小 规格书
53页 714K
描述
dB COOL Remote Thermal Controller and Voltage Monitor

ADT7463 技术参数

是否无铅: 不含铅生命周期:Active
零件包装代码:SSOP包装说明:SSOP, SSOP24,.24
针数:24Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5其他特性:MONITORS UP TO 5 SUPPLY VOLTAGES; CONTROLS AND MONITORS UP TO 4 FAN SPEEDS
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:8.65 mm
湿度敏感等级:3功能数量:1
端子数量:24最高工作温度:120 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP24,.24
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.7526 mm
子类别:Motion Control Electronics最大供电电流 (Isup):3 mA
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):5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9116 mmBase Number Matches:1

ADT7463 数据手册

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ADT7463  
Table XXXIX. Register 0x7B – Fan Pulses Per Revolution Register (Power On Default = 0x55)  
Bit  
Name  
R/W  
Description  
<1:0>  
FAN1  
FAN2  
FAN3  
FAN4  
Read/Write  
Sets number of pulses to be counted when measuring FAN1 speed. Can be used to  
determine fan’s pulses per revolution for unknown fan type.  
Pulses Counted  
00 = 1  
01 = 2 (default)  
10 = 3  
11 = 4  
Sets number of pulses to be counted when measuring FAN2 speed. Can be used to  
determine fan’s pulses per revolution for unknown fan type.  
Pulses Counted  
00 = 1  
01 = 2 (default)  
10 = 3  
11 = 4  
Sets number of pulses to be counted when measuring FAN3 speed. Can be used to  
determine fan’s pulses per revolution for unknown fan type.  
Pulses Counted  
00 = 1  
01 = 2 (default)  
10 = 3  
11 = 4  
<3:2>  
<5:4>  
<7:6>  
Read/Write  
Read/Write  
Read/Write  
Sets number of pulses to be counted when measuring FAN4 speed. Can be used to  
determine fan’s pulses per revolution for unknown fan type.  
Pulses Counted  
00 = 1  
01 = 2 (default)  
10 = 3  
11 = 4  
Table XL. REGISTER 0x7D – Configuration Register 4 (Power-On Default = 0x00)  
Bit  
Name  
R/W  
Description  
<0>  
AL2.5V  
Read/Write  
AL2.5V = 1, Pin 22 (2.5V/SMBALERT) is configured as an SMBALERT interrupt  
output to indicate out-of-limit error conditions. AL2.5V = 0, Pin 22 (2.5V/SMBALERT  
)
is configured as a 2.5 V measurement input.  
TH5V = 1, Pin 20 (5V/THERM) is configured as THERM pin. For THERM  
Monitoring, Bit 1 (THERM Timer) of Configuration Register 3 must also be set.  
TH5V = 0, Pin 20 (5V/THERM) is configured as 5 V measurement input.  
<1>  
TH5V  
AINL  
Read/Write  
Read/Write  
<3:2>  
These two bits define the input threshold for 2-wire fan speed measurements:  
00 = Ϯ20 mV  
01 = Ϯ40 mV  
10 = Ϯ80 mV  
11 = Ϯ130 mV  
Unused.  
<7:4>  
RES  
*This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register will have no effect.  
Table XLI. Register 0x7E – Manufacturer’s Test Register 1 (Power On Default = 0x00)  
Bit  
Name  
Read/Write  
Description  
<7:0>  
Reserved  
Read Only  
Manufacturer's Test Register. These bits are reserved for manufacturer's test  
purposes and should NOT be written to under normal operation.  
Table XLII. Register 0x7F – Manufacturer’s Test Register 2 (Power On Default = 0x00)  
Bit  
Name  
Read/Write  
Description  
<7:0>  
Reserved  
Read Only  
Manufacturer's Test Register. These bits are reserved for manufacturer's test  
purposes and should NOT be written to under normal operation.  
–48–  
REV. 0  

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