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参数资料
| 型号： | MAX6874ETJ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors |
| 中文描述： | 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32 |
| 封装： | 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32 |
| 文件页数： | 6/40页 |
| 文件大小： | 337K |
| 代理商： | MAX6874ETJ |
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MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
14
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Table 2. IN1 Threshold Settings
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
00h
8000h
[7:0]
IN1 detector threshold (V1) (see equations in the High-Voltage Input (IN1) section).
0Dh
800Dh
[0]
IN1 range selection:
0 = 2.5V to 13.2V range in 50mV increments. 1 = 1.25V to 7.625V range in 25mV increments.
Table 3. IN2 Threshold Settings
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
01h
8001h
[7:0]
IN2 detector threshold (V2) (see equations in the IN2 section).
0Dh
800Dh
[7:6]
IN2 range selection:
00 = Not used.
01 = Not used.
10 = +2.5V to +5.5V range in 50mV increments.
11 = +1.25V to +3.05V range in 25mV increments.
Table 4. IN3–IN6 Threshold Settings
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
02h
8002h
[7:0]
IN3 detector threshold (V3) (see equations in the IN3–IN6 section).
03h
8003h
[7:0]
IN4 detector threshold (V4) (see equations in the IN3–IN6 section).
04h
8004h
[7:0]
IN5 (MAX6874 only) detector threshold (V5)
(see equations in the IN3–IN6 section).
05h
8005h
[7:0]
IN6 (MAX6874 only) detector threshold (V6)
(see equations in the IN3–IN6 section).
[1]
IN3 range selection:
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
[2]
IN4 range selection:
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
[3]
IN5 (MAX6874 only) range selection:
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
[4]
IN6 (MAX6874 only) range selection:
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
0Dh
800Dh
[5]
Not used.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6874ETJ+ | 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6874ETJ+T | 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6874ETJ-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6874TCC+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX6875ETJ | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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