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参数资料
| 型号： | STM704TDS6F |
| 厂商： | 意法半导体 |
| 英文描述： | 3V Supervisor with Battery Switchover |
| 中文描述： | 3V的监控与电池切换 |
| 文件页数： | 23/31页 |
| 文件大小： | 194K |
| 代理商： | STM704TDS6F |
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23/31
STM690/704/795/802/804/805/806
Figure 37. Watchdog Timing
Table 7. DC and AC Characteristics
Sym
Alter-
native
Description
Test Condition
(1)
Min
Typ
Max
Unit
V
CC
,
V
BAT(2)
Operating Voltage
T
A
= –40 to +85°C
1.1
(3)
5.5
V
I
CC
V
CC
Supply Current
Excluding I
OUT
(V
CC
< 5.5V)
40
60
μA
Excluding I
OUT
(V
CC
< 3.6V)
35
50
μA
V
CC
Supply Current in
Battery Back-up Mode
Excluding I
OUT
(V
BAT
= 2.3V,
V
CC
= 2.0V, MR = V
CC
)
25
35
μA
I
BAT(4)
V
BAT
Supply Current in
Battery Back-up Mode
Excluding I
OUT
(V
BAT
= 3.6V)
0.4
1.0
μA
V
OUT1
V
OUT
Voltage (Active)
I
OUT1
= 5mA
(5)
V
CC
–
0.03
V
CC
–
0.015
V
I
OUT1
= 75mA
V
CC
–
0.3
V
CC
–
0.15
V
I
OUT1
= 250μA,
V
CC
> 2.5V
(5)
V
CC
–
0.0015
V
CC
–
0.0006
V
V
OUT2
V
OUT
Voltage (Battery
Back-up)
I
OUT2
= 250μA, V
BAT
= 2.3V
V
BAT
–
0.1
V
BAT
–
0.034
V
I
OUT2
= 1mA, V
BAT
= 2.3V
V
BAT
–
0.14
V
V
CC
to V
OUT
On-resistance
3
4
V
BAT
to V
OUT
On-resistance
100
I
LI
Input Leakage Current (MR)
STM704/806 only;
MR = 0V; V
CC
= 3V
20
75
350
μA
Input Leakage Current (PFI)
0V = V
IN
= V
CC
–25
2
+25
nA
Input Leakage Current (WDI)
0V = V
IN
= V
CC
–1
+1
μA
I
LO
Output Leakage Current
STM804/805/795;
0V = V
IN
= V
CC(6)
–1
+1
μA
V
IH
Input High Voltage (MR, WDI)
V
RST
(max) < V
CC
< 5.5V
0.7V
CC
V
V
IL
Input Low Voltage (MR, WDI)
V
RST
(max) < V
CC
< 5.5V
0.3V
CC
V
AI07891
RST
WDI
V
CC
trec
tWD
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STM704TM6E | 功能描述:监控电路 3V Supervisor w/Battery Switchover 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 |
| STM704TM6F | 功能描述:监控电路 4.40V w/Batt Switch 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 |
| STM705 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5V Supervisor |
| STM705_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5 V supervisor |
| STM705ADS6E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5 V supervisor |
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