- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄222090 > 1339-2DVGI (INTEGRATED DEVICE TECHNOLOGY INC) 1 TIMER(S), REAL TIME CLOCK, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | 1339-2DVGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | 3 MM, ROHS COMPLIANT, MSOP-8 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大?。?/td> | 330K |
| 代理商： | 1339-2DVGI |
第1頁第2頁第3頁第4頁第5頁當(dāng)前第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁
IDT1339
REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
RTC
IDT
REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
14
IDT1339
REV N 060311
Handling, PCB Layout, and Assembly
The IDT1339 package contains a quartz tuning-fork crystal. Pick-and-place equipment may be used, but precautions should
be taken to ensure that excessive shocks are avioded. Ultarsonic cleaning equipment should be avioded to prevent damage
to the crystal.
Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line.
All NC (no connect) pins must be connected to ground.
Moisture-sensitive packages are shipped from the factory dry-packed. Handling instructions listed on the package label must
be followed to prevent damage during reflow. Refer to the IPC/JEDEC J-STD-020 standard for moisture-sensitive device
(MSD) classifications.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the IDT1339. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these
or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical
parameters are guaranteed only over the recommended operating temperature range.
Recommended DC Operating Conditions
Note A: Operating voltages without a back up supply connected.
Note B: When a back up supply voltage is connected choose proper part number 1339-2 or 1339-31 depending
upon the back up supply voltage.
Item
Symbol
Rating
All Inputs and Outputs
-0.3 V to +6.0 V
Storage Temperature
-55 to +125
° C
Soldering Temperature
260
° C
Parameter
Symbol
Min.
Typ.
Max.
Units
Ambient Operating Temperature
TA
-40
+85
° C
Backup Supply Voltage
VBACKUP
1.3
3.0
3.7
V
Pull-up Resistor Voltage (SQW/INT, SDA, SCL),
VCC = 0V
VPU
5.5
V
Logic 1
VIH
0.7VCC
VCC + 0.3
V
Logic 0
VIL
-0.3
0.3VCC
V
Supply Voltage
IDT1339-2, Note A
VCC
VPF
2.0
5.5
V
IDT1339-31, Note A
VPF
3.3
5.5
Power Fail Voltage
IDT1339-2, Note B
VPF
1.40
1.70
1.80
V
IDT1339-31, Note B
2.45
2.70
2.97
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1339-31DCGI8 | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 13715-806-XTD | 300 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 1374610-3 | INTERCONNECTION DEVICE |
| 1376137-1 | POWER CONNECTOR |
| 1380B-8 | BRASS, GOLD FINISH, PCB TERMINAL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1339-2DVGI8 | 功能描述:實(shí)時時鐘 RTC BASE 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| 13393 | 制造商:Desco Industries Inc 功能描述:BG STSHLD MTL-IN 16''X30'' 100EA |
| 1339-3/4"x60yd | 功能描述:膠帶 1339 TAPE 3/4X60YDS BULK 3" PAPER CORE RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds |
| 1339-3/4INX60YDS | 制造商:3M Electronic Products Division 功能描述:80008005862 |
| 1339-3/8"x60yd | 功能描述:膠帶 TAPE 3/8 INX60YD BULK 3"CORE RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。