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参数资料
| 型号： | DS1390 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| 中文描述： | 低电压SPI/3线接口RTC，带有涓流充电器 |
| 文件页数： | 7/24页 |
| 文件大小： | 742K |
| 代理商： | DS1390 |
D
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
_____________________________________________________________________
7
OUTPUTS
V
CC
V
PF(MAX)
V
PF(MIN)
INPUTS
HIGH-IMPEDANCE
RST
DON'T CARE
VALID
RECOGNIZED
RECOGNIZED
VALID
tRST
tRPU
tR
tF
V
PF
V
PF
Figure 5. Power-Up/Down Timing
t
RST
PB
DB
RST
Figure 6. Pushbutton Reset Timing
POWER-UP/POWER-DOWN CHARACTERISTICS
(T
A
= -40°C to +85°C) (Figures 5, 6)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
Detect to Recognize Inputs
(V
CC
Rising)
t
RST
(Note 17)
160
200
ms
V
CC
Fall Time; V
PF(MAX)
to
V
PF(MIN)
t
F
300
μs
V
CC
Rise Time; V
PF(MIN)
to
V
PF(MAX)
t
R
0
μs
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1390_07 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1390_09 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1390-DS1393 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1390U+18 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
| DS1390U+3 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
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