参数资料
型号: DS1236A
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: MicroManager Chip(微管理器芯片)
中文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDIP16
封装: 0.300 INCH, DIP-16
文件页数: 4/19页
文件大小: 209K
代理商: DS1236A
DS1236A
022698 4/19
V
TP
. The initiation and removal of the NMI signal during
power-up results in an NMI pulse of from 0
μ
s minimum
to 500
μ
s maximum, depending on the relative voltage
relationship between V
CC
and the IN pin voltage. As an
example, when the IN pin is tied to ground during pow-
er-up, the internal time-out will result in a pulse of 200
μ
s
minimum to 500
μ
s maximum. In contrast, if the IN pin is
tied to V
CCO
during power-up, NMI will not produce a
pulse on power-up. Note that a fast slewing power sup-
ply may cause the NMI to be virtually non-existent on
power-up. This is of no consequence, however, since a
RST will be active.
DS1236A FUNCTIONAL BLOCK DIAGRAM
Figure 1
DIGITAL
SAMPLER
LEVEL SENSE
2.54V
IN
ST
VBAT
RC
RST
PF
30 KHz RING
PBRST
CEI
NMI
RST
PF
CEO
WC/SC
V
CC
V
CCO
DIGITAL
SAMPLER
RBANDGAP
TIME OUT
CONTROL
INTERNAL
CCLOCK
CE CONTROL
CRESET
DELAY
相关PDF资料
PDF描述
DS1236 MicroManager Chip(微管理器芯片)
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相关代理商/技术参数
参数描述
DS1236A-10 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
DS1236A-10+ 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
DS1236A-10N 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
DS1236A-10N+ 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
DS1236A-5 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