參數(shù)資料
型號(hào)： MAX6890ETI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC28
封裝： 5 X 5 MM, TQFN-28
文件頁(yè)數(shù)： 10/40頁(yè)
文件大小： 255K
代理商： MAX6890ETI
MAX6889/MAX6890/MAX6891
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
18
______________________________________________________________________________________
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
OUTPUT ASSERTION CONDITIONS
[0]
1 = PO2 assertion depends on IN1 undervoltage threshold (Table 2)
[1]
1 = PO2 assertion depends on IN2 undervoltage threshold (Table 3)
[2]
1 = PO2 assertion depends on IN3 undervoltage threshold (Table 3)
[3]
1 = PO2 assertion depends on IN4 undervoltage threshold (Table 3)
[4]
1 = PO2 assertion depends on IN5 (MAX6889/MAX6890 only) undervoltage threshold
(Table 3)
[5]
1 = PO2 assertion depends on IN6 (MAX6889/MAX6890 only) undervoltage threshold
(Table 3)
[6]
1 = PO2 assertion depends on IN7 (MAX6890 only) undervoltage threshold (Table 3)
0Dh
8Dh
[7]
1 = PO2 assertion depends on IN8 (MAX6890 only) undervoltage threshold (Table 4)
[0]
1 = PO2 assertion depends on watchdog (Table 20)
[1]
1 = PO2 assertion depends on GPI1 (Table 5)
[2]
1 = PO2 assertion depends on GPI2 (Table 5)
[3]
1 = PO2 assertion depends on GPI3 (Table 5)
[4]
1 = PO2 assertion depends on GPI4 (MAX6889/MAX6890 only) (Table 5)
[5]
1 = PO2 asserts when
MR = low (Table 6)
0Eh
8Eh
[7:6]
Not used
Table 8. PO2 Output Dependency
Note: Table 8 only applies to PO2. Write a “0” to a bit to make the PO2 output independent of the respective signal (IN_ thresholds,
WD, GPI_, or MR).
相關(guān)PDF資料
PDF描述
MAX6891ETP EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MG200-BCG24HD T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm
MG200-BCG24H T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm
MG200-BCG28HD T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm
MG200-BCG5H T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6890ETI+ 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6890ETI-T 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6891ETP 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6891ETP+ 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6891ETP+T 功能描述:監(jiān)控電路 EEPROM-Programmable Octal/Hex/Quad Power-Supply Sequencers/Supervisors RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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