参数资料
型号: DS1500WEN
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO32
封装: 8 X 20 MM, TSOP-32
文件页数: 12/19页
文件大小: 260K
代理商: DS1500WEN
DS1500 Y2KC Watchdog RTC with Nonvolatile Control
2 of 19
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………………………..-0.5V to +6.0V
Operating Temperature Range
…………………………………………………………-40°C to +85°C (Note 1)
Storage Temperature Range
………………………………………………………………….-55°C to +125°C
Soldering Temperature
……………………………………………….See IPC/JEDEC J-STD-020 Specification
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
(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 2)
VCC
3.3V (W)
3.0
3.3
3.6
V
Y
2.2
VCC +
0.3
Logic 1 Voltage All Inputs (Note 2)
VIH
W
2.0
VCC +
0.3
V
Pullup Voltage,
IRQ, PWR, and RST Outputs
VPU
(Note 2)
5.5
V
Y
-0.3
+0.8
Logic 0 Voltage All Inputs (Note 2)
VIL
W
-0.3
+0.6
V
Battery Voltage (Note 2)
VBAT
2.5
3.0
3.7
V
Y
2.5
3.0
5.3
Auxiliary Battery Voltage (Note 2)
VBAUX
W
2.5
3.0
3.7
V
DC ELECTRICAL CHARACTERISTICS
(VCCMIN < VCCI < VCCMAX, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Y
15
Active Supply Current (Note 3)
ICC
W
10
mA
Y
5
TTL Standby Current (CS = VIH)
ICC1
W
4
mA
Y
5
CMOS Standby Current
(CS
VCCI - 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 2)
2.4
V
VOL1
(Note 2)
0.4
V
Output Logic 0 Voltage (IOUT = 2.1mA,
DQ0–7,
CEO IOUT = 5.0mA, IRQ,
IOUT = 7.0mA PWR, and RST)
VOL2
(Notes 2, 4)
0.4
V
Y
2.0
Battery Low, Flag Trip Point (Note 2)
VBLF
W
1.9
V
Y
Output Voltage (ICCO1 = 85mA ) (Note 5)
VCCO1
W
VCCI -
0.3
V
Y
4.20
4.50
Power-Fail Voltage (Note 2)
VPF
W
2.75
2.97
V
Battery Switchover Voltage
VSO
(Notes 2, 6)
VBAT,
VBAUX,
or VPF
V
Output Voltage (ICCO2 = 50μA)
VCCO2
(Note 7)
VBAT -
0.3
V
Battery Leakage Current
ILKG
10
100
nA
相关PDF资料
PDF描述
DS1500WE REAL TIME CLOCK, PDSO32
DS1500W REAL TIME CLOCK, PDIP32
DS1500WN REAL TIME CLOCK, PDIP32
DS1500YE REAL TIME CLOCK, PDSO32
DS1500YEN REAL TIME CLOCK, PDSO32
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DS1500WEN+ 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
DS1500WN 功能描述:IC RTC Y2KC W/NV CTRL 32-DIP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
DS1500Y 功能描述:IC RTC Y2KC W/NV CTRL 5V 32-DIP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
DS1500YE 功能描述:IC RTC Y2KC W/NV CTRL 5V 32TSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
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