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| 型号： | MAX6871ETJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 32/51页 |
| 文件大小： | 0K |
| 描述： | IC SEQUENCE/SUPERVISOR 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 43 |
| 类型： | 序列发生器 |
| 监视电压数目： | 4 |
| 输出： | 开路漏极，推挽式 |
| 复位： | 高有效/低有效 |
| 复位超时： | 可调节/可选择 |
| 电压 - 阀值： | 5 种可调阀值电压 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 管件 |
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EEPROM-Programmable Hex/Quad
Power-Supply Sequencers/Supervisors with ADC
Table 22. Programmable Output Active States
REGISTER
ADDRESS
3Ah
EEPROM
MEMORY
ADDRESS
803Ah
BIT
RANGE
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
DESCRIPTION
PO1 (MAX6870 only). 0 = active-low, 1 = active-high.
PO2 (MAX6870 only). 0 = active-low, 1 = active-high.
PO3 (MAX6870)/PO1 (MAX6871). 0 = active-low, 1 = active-high.
PO4 (MAX6870)/PO2 (MAX6871). 0 = active-low, 1 = active-high.
PO5 (MAX6870)/PO3 (MAX6871). 0 = active-low, 1 = active-high.
PO6 (MAX6870)/PO4 (MAX6871). 0 = active-low, 1 = active-high.
PO7 (MAX6870)/PO5 (MAX6871). 0 = active-low, 1 = active-high.
PO8 (MAX6870 only). 0 = active-low, 1 = active-high.
Table 23. Programmable Output Stage Options (MAX6870)
REGISTER
ADDRESS
11h
15h
1Ch
23h
2Ah
31h
35h
39h
EEPROM
MEMORY
ADDRESS
8011h
8015h
801Ch
8023h
802Ah
8031h
8035h
8039h
BIT
RANGE
[6:4]
[6:4]
[7:5]
[7:5]
[7:4]
[7:4]
[7:4]
[7:4]
AFFECTED
OUTPUT
PO1
PO2
PO3
PO4
PO5
PO6
PO7
PO8
DESCRIPTION
000 = open-drain, 001 = weak pullup to IN3, 010 = weak pullup to IN4,
011 = weak pullup to IN5, 100 = weak pullup to IN6, 101 = weak pullup to
ABP, 110 = charge-pump output, 111 = not used.
0000 = open-drain, 0001 = weak pullup to IN3, 0010 = weak pullup to IN4,
0011 = weak pullup to IN5, 0100 = weak pullup to IN6, 0101 = weak pullup to
ABP, 0110 = push-pull to IN3, 0111 = push-pull to IN4, 1000 = push-pull to
IN5, 1001 = push-pull to IN6, 1010 through 1111 = not used.
Table 24. Programmable Output Stage Options (MAX6871)
REGISTER
ADDRESS
1Ch
EEPROM
MEMORY
ADDRESS
801Ch
BIT
RANGE
[7:5]
AFFECTED
OUTPUT
PO1
DESCRIPTION
000 = open-drain, 001 = weak pullup to IN3, 010 = weak pullup to IN4,
011 – 100 = not used, 101 = weak pullup to ABP, 110 = charge-pump output,
23h
2Ah
31h
35h
8023h
802Ah
8031h
8035h
[7:5]
[7:4]
[7:4]
[7:4]
PO2
PO3
PO4
PO5
111 = not used.
0000 = open-drain, 0001 = weak pullup to IN3, 0010 = weak pullup to IN4,
0011 – 0100 = not used, 0101 = weak pullup to ABP, 0110 = push-pull to IN3,
0111 = push-pull to IN4, 1000 – 1111 = not used.
32
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| MAX6871ETJ+ | 功能描述:监控电路 EEPROM-Prog Quad 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 |
| MAX6871ETJ+T | 功能描述:监控电路 EEPROM-Prog Quad 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 |
| MAX6871ETJ-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 |
| MAX6872ETJ | 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 |
| MAX6872ETJ+ | 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 |
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