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参数资料
| 型号： | DS1501YN |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Timer or RTC |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDIP28 |
| 封装： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件页数： | 12/26页 |
| 文件大小： | 381K |
| 代理商： | DS1501YN |
DS1501/DS1511 Y2KC Watchdog Real-Time Clocks
2 of 21
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………………..……....-0.5V to +6.0V
Operating Temperature Range (EDIP Module).…………………………………………………..………....0°C to +70°C
Operating Temperature Range, DS1501
………………………………………………..-40°C to +85°C (Note 1)
Operating Temperature Range, DS1511……………………………………………………………….……..0°C to +70°C
Storage Temperature Range, DS1501
…………………...…………………………………....-55°C to +125°C
Storage Temperature Range, DS1511………………………………………………………………….…..-40°C to +70°C
Soldering Temperature (DIP, EDIP Module)…..………...….+260°C lead temperature for 10 seconds (max) (Note 2)
Soldering Temperature (SO, TSOP)
…….………….…..See IPC/JEDEC J-STD-020 for surface-mount devices
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(VCC = 3.3V or 5V ±10%, TA = 0°C to +70°C; VCC = 3.3V or 5V ±10%, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
5V (Y)
4.5
5.0
5.5
Power Supply Voltage (Note 3)
VCC
3.3V (W)
3.0
3.3
3.6
V
Y
2.2
VCC + 0.3
Logic 1 Voltage All Inputs (Note 3)
VIH
W
2.0
VCC + 0.3
V
Pullup Voltage,
IRQ, PWR, and
RST Outputs (Note 3)
VPU
5.5
V
Y
-0.3
+0.8
Logic 0 Voltage All Inputs (Note 3)
VIL
W
-0.3
+0.6
V
Battery Voltage (Note 3)
VBAT
2.5
3.0
3.7
V
Y
2.5
3.0
5.3
Auxiliary Battery Voltage (Note 3)
VBAUX
W
2.5
3.0
3.7
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.3V or 5V ±10%, TA = 0°C to +70°C; VCC = 3.3V or 5V ±10%, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Y
15
Active Supply Current (Note 4)
ICC
W
10
mA
Y
5
TTL Standby Current (
CE = VIH)
ICC1
W
4
mA
Y
5
CMOS Standby Current
(
CE = VCC - 0.2V)
ICC2
W
4
mA
Input Leakage Current (Any Input)
IIL
-1
+1
A
Output Leakage Current (Any Output)
IOL
-1
+1
A
Output Logic 1 Voltage
(IOUT = -1.0mA)
VOH
(Note 3)
2.4
V
VOL1
(Note 3)
0.4
V
Output Logic 0 Voltage (IOUT = 2.1mA,
DQ0–7; IOUT = 5.0mA, IRQ, IOUT =
7.0mA,
PWR and RST)
VOL2
(Notes 3, 5)
0.4
V
Y
2.0
Battery Low, Flag Trip Point (Note 2)
VBLF
W
1.9
V
Y
4.20
4.50
Power-Fail Voltage (Note 2)
VPF
W
2.75
2.97
V
Battery Switchover Voltage (Notes 3, 6)
VSO
VBAT,
VBAUX,
or VPF
V
Battery Leakage Current
ILKG
100
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1501YN+ | 功能描述:实时时钟 Y2K-Compliant Watchdog 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 |
| DS1501YS | 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 |
| DS1501YS+ | 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 |
| DS1501YS+T&R | 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2K 5V 28-SOIC |
| DS1501YS+T&R | 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 |
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