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參數(shù)資料
| 型號(hào)： | DS1672S-2 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | Timer or RTC |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | 0.150 INCH, SOP-8 |
| 文件頁(yè)數(shù)： | 9/15頁(yè) |
| 文件大?。?/td> | 283K |
| 代理商： | DS1672S-2 |
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DS1672
3 of 15
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.5V to +6.0V
Operating Temperature Range (noncondensing) ...…………………………………………-40
C to +85C
Storage Temperature Range……………………………………………………………….-55
C to +125C
Soldering Temperature………………………………………….See IPC/JEDEC J-STD-020 Specification
This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect device
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = -40C to +85C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
DS1672-2
VCC
1.8
2.0
2.2
DS1672-3
VCC
2.7
3.0
3.3
Supply
Voltage
DS1672-33
VCC
2.97
3.3
3.63
V
1
Logic 1
VIH
0.7 x VCC
VCC + 0.5
V
1
Logic 0
VIL
-0.5
+0.3 x VCC
V
1
Backup Supply Voltage
VBACKUP
1.3
3.0
3.63
V
1
DC ELECTRICAL CHARACTERISTICS
(VCCMIN < VCC < VCCMAX, TA = -40C to +85C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Active Supply Current
ICCA
600
A
2
Standby Current
ICCS
500
A
3
2.70
2.88
2.97
2.45
2.6
2.7
Power-Fail Voltage
VPF
1.58
1.7
1.8
V
VBACKUP Leakage Current
IBACKUPLKG
25
50
nA
Logic 0 Output (VOL = 0.4V)
IOL
3
mA
1, 4
(VCC > 2V;
VOL = 0.4V)
3
Logic 0
Output
(DS1672-2)
(VCC < 2V;
VOL = 0.2 x VCC)
IOL
3
mA
1, 4
Note 1: All voltages referenced to ground.
Note 2: ICCA specified with SCL clocking at max frequency (400kHz), trickle charger disabled.
Note 3: ICCS specified with VCC = VCCTYP and SDA, SCL = VCCTYP, trickle charger disabled.
Note 4: SDA and
RST.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1672S-2+ | 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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 |
| DS1672S-3 | 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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 |
| 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(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(chǔ)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 |
| 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 |
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