參數(shù)資料
型號： DS1501-DS1511
英文描述： Y2K-Compliant Watchdog Real-Time Clocks
中文描述： 千年蟲的看門狗實(shí)時(shí)時(shí)鐘
文件頁數(shù)： 2/20頁
文件大小： 265K
代理商： DS1501-DS1511
DS1501/DS1511 Y2KC Watchdog Real-Time Clocks
2 of 20
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………………..……....-0.5V to +6.0V
Operating Temperature Range (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, Module)….………………….+260°C Lead Temperature for 10 seconds (max) (Note 2)
Soldering Temperature (SO, TSOP)
…….……………..
See IPC/JEDEC J-STD-020A 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
(V
CC
= 3.3V or 5V ±10%, T
A
= 0°C to +70°C; V
CC
= 3.3V or 5V ±10%, T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
5V (Y)
Power Supply Voltage (Note 3)
V
CC
3.3V (W)
Y
Logic 1 Voltage All Inputs (Note 3)
V
IH
W
Pullup Voltage,
IRQ
,
PWR
, and
RST
Outputs (Note 3)
Y
Logic 0 Voltage All Inputs (Note 3)
V
IL
W
Battery Voltage (Note 3)
V
BAT
Y
Auxiliary Battery Voltage (Note 3)
V
BAUX
W
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.3V or 5V ±10%, T
A
= 0°C to +70°C; V
CC
= 3.3V or 5V ±10%, T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
Y
Active Supply Current (Note 4)
I
CC
W
Y
TTL Standby Current (
CE
= V
IH
)
I
CC1
W
Y
CMOS Standby Current
(
CE =
V
CC
- 0.2V)
W
MIN
4.5
3.0
2.2
2.0
TYP
5.0
3.3
MAX
5.5
3.6
V
CC
+ 0.3
V
CC
+ 0.3
UNITS
V
V
V
PU
5.5
V
-0.3
-0.3
2.5
2.5
2.5
+0.8
+0.6
3.7
5.3
3.7
V
3.0
3.0
3.0
V
V
MIN
TYP
MAX
15
10
5
4
5
4
UNITS
mA
mA
I
CC2
mA
Input Leakage Current (Any Input)
I
IL
-1
+1
A
Output Leakage Current (Any Output)
Output Logic 1 Voltage
(I
OUT
= -1.0mA)
Output Logic 0 Voltage (I
OUT
= 2.1mA,
DQ0–7; I
OUT
= 5.0mA,
IRQ
, I
OUT
=
7.0mA,
PWR
and
RST
)
I
OL
-1
+1
A
V
OH
(Note 3)
2.4
V
V
OL1
(Note 3)
0.4
V
V
OL2
(Notes 3, 5)
Y
W
Y
W
0.4
4.50
2.97
V
2.0
1.9
V
BAT,
V
BAUX,
or V
PF
Battery Low, Flag Trip Point (Note 2)
V
BLF
V
4.20
2.75
Power-Fail Voltage (Note 2)
V
PF
V
Battery Switchover Voltage (Notes 3, 6)
V
SO
V
Battery Leakage Current
I
LKG
100
nA
相關(guān)PDF資料
PDF描述
DS1501YSN Hook-Up Wire; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Color:White; Approval Bodies:UL, CSA; Approval Categories:UL AWM Styles 1007, 1565; CSA Types TR-64, TRSR-64; JQA-F; Passes VW-1 Flame Test RoHS Compliant: Yes
DS1501WEN Y2K-Compliant Watchdog Real-Time Clocks
DS1501YN Y2K-Compliant Watchdog Real-Time Clocks
DS1511W Y2K-Compliant Watchdog Real-Time Clocks
DS1511Y Y2K-Compliant Watchdog Real-Time Clocks
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1501W 功能描述:IC RTC WDOG Y2KC 3.3V 28-DIP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 實(shí)時(shí)時(shí)鐘 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時(shí)鐘/日歷 特點(diǎn):警報(bào)器，閏年，SRAM 存儲容量:- 時(shí)間格式:HH:MM:SS（12/24 小時(shí)） 數(shù)據(jù)格式:YY-MM-DD-dd 接口:SPI 電源電壓:2 V ~ 5.5 V 電壓 - 電源，電池:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN EP 包裝:管件
DS1501W+ 功能描述:實(shí)時(shí)時(shí)鐘 Y2K-Compliant Watchdog RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1501WE 功能描述:實(shí)時(shí)時(shí)鐘 Y2K-Compliant Watchdog RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1501WE/T&R 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2KC 3.3V 28-TSOP
DS1501WE/T&R 功能描述:實(shí)時(shí)時(shí)鐘 Y2K-Compliant Watchdog RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
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