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參數資料
| 型號： | DS1374U-33+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 11/18頁 |
| 文件大小： | 0K |
| 描述： | IC RTC I2C W/CHARGER 10-USOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 類型： | 二進制計數器 |
| 特點： | 警報器，方波輸出，涓流充電器，監(jiān)視計時器 |
| 時間格式： | 二進制 |
| 數據格式： | 二進制 |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.97 V ~ 5.5 V |
| 電壓 - 電源，電池： | 1.3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 10-µMAX |
| 包裝： | 管件 |
| 產品目錄頁面： | 1434 (CN2011-ZH PDF) |
DS1374
I2C, 32-Bit Binary Counter Watchdog RTC with
Trickle Charger and Reset Input/Output
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING CONDITIONS
(VCC = VCC(MIN) to VCC(MAX), TA = -40°C to +85°C, unless otherwise noted.) (Note 2)
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
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage Range on VCC Pin Relative to Ground .....-0.3V to +6.0V
Voltage Range on SDA or SCL
Relative to Ground ....................................-0.3V to VCC + 0.3V
Junction-to-Ambient Thermal Resistance (
θJA) (Note 1)
16-Pin SO .....................................................................73°C/W
10-Pin SOP ...............................................................221°C/W
Junction-to-Case Thermal Resistance (
θJC) (Note 1)
16-Pin SO .....................................................................23°C/W
10-Pin SOP .................................................................39°C/W
Operating Temperature Range ...........................-40
°C to +85°C
Storage Temperature Range .............................-55
°C to +125°C
Lead Temperature (soldering, 10s) .................................+260
°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DS1374-33
2.97
3.3
5.50
DS1374-3
2.7
3.0
3.3
Supply Voltage
(Notes 3, 4)
VCC
DS1374-18
1.71
1.8
1.89
V
Input Logic 1
VIH
(Note 3)
0.7 x VCC
VCC + 0.3
V
Input Logic 0
VIL
(Note 3)
-0.3
+0.3 x
VCC
V
Pullup Resistor Voltage (INT,
SQW, SDA, SCL), VCC = 0V
VPU
(Note 3)
5.5
V
DS1374-33
2.70
2.88
2.97
DS1374-3
2.45
2.6
2.7
Power-Fail Voltage
(Note 3)
VPF
DS1374-18
1.51
1.6
1.71
V
DS1374-33
1.3
3.0
VCC
(MAX)
Backup Supply Voltage
(Notes 3, 4, 5)
VBACKUP
DS1374-3, DS1374-18
1.3
3.0
3.7
V
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS1374U-33/T&R | 功能描述:實時時鐘 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 |
| DS1374U-33+ | 功能描述:實時時鐘 I2C 32-Bit Binary Counter 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 |
| DS1374U-33+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:ELAPSED TIME COUNTER 3.3V TR LFREE 制造商:Maxim Integrated Products 功能描述:IC RTC I2C W/CHARGER 10-USOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock I2C 32-Bit Binary Counter Watchdog |
| DS1374U-33+T&R | 功能描述:實時時鐘 I2C 32-Bit Binary Counter 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 |
| DS1375 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:2-Wire Digital Input RTC with Alarm |
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