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: 27/40页
文件大小: 337K
代理商: MAX6874ETJ
MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
33
8100h
USER EEPROM
81FFh
8000h
CONFIGURATION
EEPROM
8045h
00h
REGISTER BANK
CONFIGURATION
DATA
45h
8200h
USER EEPROM
82FFh
Figure 8. Memory Map
Table 18. Watchdog Inputs
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
[1:0]
Watchdog Input Selection:
00 = GPI1
01 = GPI2
10 = GPI3
11 = GPI4 (MAX6874 only)
[4:2]
Watchdog Internal Input Selection:
000 = PO1 (MAX6874), not used (MAX6875)
001 = PO2 (MAX6874), not used (MAX6875)
010 = PO3 (MAX6874), PO1 (MAX6875)
011 = PO4 (MAX6874), PO2 (MAX6875)
100 = PO5 (MAX6874), PO3 (MAX6875)
101 = PO6 (MAX6874), PO4 (MAX6875)
110 = PO7 (MAX6874), PO5 (MAX6875)
111 = PO8 (MAX6874), not used (MAX6875)
[6:5]
Watchdog Dependency on Inputs:
00 = 11 = Watchdog clear depends on both GPI_ from 3Ch[1:0] and PO_ from 3Ch[4:2].
01 = Watchdog clear depends only on PO_ from 3Ch[4:2].
10 = Watchdog clear depends only on GPI_ from 3Ch[1:0].
3Ch
803Ch
[7]
Must be set to 1
相关PDF资料
PDF描述
MAX6876ETX EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit
MAX6884ETP EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
MAX6884ETP-T EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
MAX6885ETP EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
MAX6887AETE Hex/Quad, Power-Supply Supervisory Circuits
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