参数资料
型号: MAX6873ETJ+T
厂商: Maxim Integrated Products
文件页数: 39/48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: 2,500
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: 带卷 (TR)
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
Table 24. Register Map (continued)
REGISTER
ADDRESS
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
3Ah
3Bh
3Ch
3Dh
3Eh
3Fh
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
4Fh
EEPROM
MEMORY
ADDRESS
802Dh
802Eh
802Fh
8030h
8031h
8032h
8033h
8034h
8035h
8036h
8037h
8038h
8039h
803Ah
803Bh
803Ch
803Dh
803Eh
803Fh
8040h
8041h
8042h
8043h
8044h
8045h
8046h
8047h
8048h
8049h
804Ah
804Bh
804Ch
804Dh
804Eh
804Fh
READ/
WRITE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
DESCRIPTION
PO6 (MAX6872)/PO4 (MAX6873) input selection—Product 1 (Table 16)
PO6 (MAX6872)/PO4 (MAX6873) input selection—Product 2 (Table 17)
PO6 (MAX6872)/PO4 (MAX6873) input selection—Product 2 (Table 17)
PO6 (MAX6872)/PO4 (MAX6873) input selection—Product 2 (Table 17)
PO6 (MAX6872)/PO4 (MAX6873) input selection—Products 1 and 2, PO_ timeout period,
and output type selection (Tables 16, 21, 22, and 23)
PO7 (MAX6872)/PO5 (MAX6873) input selection (Table 18)
PO7 (MAX6872)/PO5 (MAX6873) input selection (Table 18)
PO7 (MAX6872)/PO5 (MAX6873) input selection (Table 18)
PO7 (MAX6872)/PO5 (MAX6873) input selection, PO_ timeout period, and output type
selection (Tables 18, 21, 22, and 23)
PO8 (MAX6872 only) input selection (Table 19)
PO8 (MAX6872 only) input selection (Table 19)
PO8 (MAX6872 only) input selection (Table 19)
PO8 (MAX6872 only) input selection, PO_ timeout period, and output type selection
(Tables 19, 21, 22, and 23)
Programmable output polarity (active high/active low) (Table 20)
GPI_ input polarity, PO5, PO6 (Tables 5, 15, and 17)
WD1 input selection and timeout enable (Table 25)
WD1 initial and normal timeout duration (Table 26)
WD2 input selection and timeout enable (Table 25)
WD2 initial and normal timeout duration (Table 26)
MR input and programmable output behavior (Table 6)
MARGIN and programmable output behavior (Table 7)
Programmable output state with MARGIN assertion (Table 7)
User EEPROM write disable (Table 29)
Set to 0
Configuration lock (Table 28)
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
Reserved. Should not be overwritten.
______________________________________________________________________________________
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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
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