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参数资料
| 型号： | DS1486P-120 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Timer or RTC |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, DMA34 |
| 封装： | POWERCAP MODULE BOARD-34 |
| 文件页数： | 17/17页 |
| 文件大小： | 477K |
| 代理商： | DS1486P-120 |
DS1486/DS1486P
9 of 17
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature
0
°C to 70°C
Storage Temperature
-40
°C to + 70°C
Soldering Temperature
260
°C for 10 seconds (See Note 14)
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°C to 70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power Supply Voltage
VCC
4.5
5.0
5.5
V
10
Input Logic 1
VIH
2.2
VCC+0.3
V
10
Input Logic 0
VIL
-0.3
+0.8
V
10
DC ELECTRICAL CHARACTERISTICS
(0
°C to 70°C; V
CC = 5V
±10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage Current
IIL
-1.0
+1.0
A
Output Leakage Current
ILO
-1.0
+1.0
A
I/O Leakage Current
ILIO
-1.0
+1.0
A
Output Current @ 2.4V
IOH
-1.0
mA
13
Output Current @ 0.4V
IOL
2.1
mA
13
Standby Current CE = 2.2V
ICCS1
3.0
7.0
mA
Standby Current CE = VCC -0.5
ICCS2
4.0
mA
Active Current
ICC
85
mA
Write Protection Voltage
VTP
4.0
4.25
4.5
V
CAPACITANCE
(tA = 25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
7
15
pF
Output Capacitance
COUT
7
15
pF
Input/Output Capacitance
CI/O
7
15
pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1486P-120+ | 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1486P-150 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper |
| DS1487 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Low Power RS-485 1⁄4 Unit Load Multipoint Transceiver |
| DS1487M | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| DS1487M/NOPB | 功能描述:RS-422/RS-485 接口 IC LO PR RS485/1/4 UNIT LOAD MULTIPT XCVR RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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