參數(shù)資料
型號： DS1672S-3
英文描述： Low Voltage Serial Timekeeping Chip
中文描述： 低電壓串行時鐘芯片
文件頁數(shù)： 8/13頁
文件大小： 104K
代理商： DS1672S-3
DS1672
8 of 13
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +6.0V
-40
°
C to +85
°
C
-55
°
C to +125
°
C
See J-STD-020A specification
* 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
PARAMETER
Supply Voltage (DS1672-33)
(DS1672-3)
(DS1672-2)
Logic 1
Logic 0
Backup Supply Voltage
(-40
°
C to +85
°
C)
UNITS
V
V
V
V
V
V
SYMBOL
V
CC
V
CC
V
CC
V
IH
V
IL
V
BACKUP
MIN
2.97
2.7
1.8
0.7V
CC
-0.5
1.3
TYP
3.3
3.0
2.0
MAX
3.63
3.3
2.2
V
CC
+ 0.5
0.3V
CC
3.6
NOTES
1
1
1
1
1
1
DC ELECTRICAL CHARACTERISTICS
DS1672-33 (-40
°
C to +85
°
C; V
CC
= 2.97 to 3.63V)
PARAMETER
SYMBOL
MIN
Active Supply Current
I
CCA
Standby Current
I
CCS
Power-Fail Voltage
V
PF
2.80
TYP
MAX
2
500
2.97
UNITS
mA
μ
A
V
NOTES
7
8
1
2.88
DC ELECTRICAL CHARACTERISTICS
DS1672-3
PARAMETER
Active Supply Current
Standby Current
Power-Fail Voltage
(-40
°
C to +85
°
C; V
CC
= 2.7 to 3.3V)
TYP
MAX
2
500
2.6
2.7
SYMBOL
I
CCA
I
CCS
V
PF
MIN
UNITS
mA
μ
A
V
NOTES
7
9
1
2.5
DC ELECTRICAL CHARACTERISTICS
DS1672-2
PARAMETER
Active Supply Current
Standby Current
Power-Fail Voltage
(-40
°
C to +85
°
C; V
CC
= 1.8 to 2.2V)
TYP
MAX
2
500
1.7
1.8
SYMBOL
I
CCA
I
CCS
V
PF
MIN
UNITS
mA
μ
A
V
NOTES
7
10
1
1.6
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Timekeeping Current
Backup Standby Current
(Oscillator Off)
(-40
°
C to +85
°
C; V
CC
< V
PF
)
MAX
UNITS
1
200
SYMBOL
I
OSC
I
BACKUP
MIN
TYP
NOTES
12
13
μ
A
nA
相關PDF資料
PDF描述
DS1672S-33 Low Voltage Serial Timekeeping Chip
DS1682 Total Elapsed Time Recorder with Alarm
DS1682S Total Elapsed Time Recorder with Alarm
DS1682X Total Elapsed Time Recorder with Alarm
DS1688 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control
相關代理商/技術參數(shù)
參數(shù)描述
DS1672S-3/T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TIMEKEEPER 3V 32-BIT 8-SOIC
DS1672S-3/T&R 功能描述:IC TIMEKEEPER 3V 32-BIT 8-SOIC RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:時鐘/日歷 特點:警報器，閏年，SRAM 存儲容量:- 時間格式:HH:MM:SS（12/24 小時） 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 供應商設備封裝:8-TDFN EP 包裝:管件
DS1672S-3/TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C 32-Bit Binary Counter RTC
DS1672S-3+ 功能描述:實時時鐘 I2C 32-Bit Binary Counter RTC 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1672S-3+T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TIMEKEEPER 3V 32-BIT 8-SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock I2C 32-Bit Binary Counter RTC
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