- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄9370 > DS1393U-18+T&R (Maxim Integrated Products)IC RTC W/CHARGER 10-USOP PDF資料下載
參數(shù)資料
| 型號(hào)： | DS1393U-18+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC W/CHARGER 10-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 類型： | 時(shí)鐘/日歷 |
| 特點(diǎn)： | 警報(bào)器，閏年，方波輸出，涓流充電器 |
| 時(shí)間格式： | HH:MM:SS:hh（12/24 小時(shí)） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | 3 線串口 |
| 電源電壓： | 1.71 V ~ 1.89 V |
| 電壓 - 電源，電池： | 1.3 V ~ 3.7 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(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 帶卷 (TR) |
第1頁第2頁當(dāng)前第3頁第4頁第5頁第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
DS1390–DS1394
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
11
Maxim Integrated
Pin Description
PIN
DS1390/
DS1394
DS1391
DS1392
DS1393
NAME
FUNCTION
1
X1
2
X2
Connections for Standard 32.768kHz Quartz Crystal. The internal oscillator
circuitry is designed for operation with a crystal having a 6pF specified load
capacitance (CL). Pin X1 is the input to the oscillator and can optionally be
connected to an external 32.768kHz oscillator. The output of the internal
oscillator, pin X2, is floated if an external oscillator is connected to pin X1.
3
VBACKUP
DC Backup Power Input for Primary Cell. This pin is a rechargeable
battery/super cap or a secondary supply. UL recognized to ensure against
reverse charging current when used with a lithium battery (www.maxim-
ic.com/qa/info/w/). This pin must be grounded if not used. Diodes in series
between the battery and the VBACKUP pin may prevent proper operation.
4
—
CS
SPI Chip-Select Input. This pin is used to select or deselect the part.
—
4
CE
Chip Enable for 3-Wire Interface
5
GND
Ground
6
—
DIN
SPI Data Input. This pin is used to shift address and data into the part.
—
6
—
INT
Interrupt Output. This pin is used to output the interrupt signal, if enabled by
the control register. The maximum voltage on this pin is 5.5V, independent
of VCC or VBACKUP. If enabled,
INT functions when the device is powered
by either VCC or VBACKUP.
—
9
—
6
RST
Reset. This active-low, open-drain output indicates the status of VCC relative
to the VPF specification. As Vcc falls below VPF, the
RST pin is driven low.
When Vcc exceeds VPF, for tRST, the
RST pin is driven high impedance.
This pin is combined with a debounced pushbutton input function. This pin
can be activated by a pushbutton reset request. This pin has an internal,
50k
(typ) pullup resistor to VCC. No external pullup resistors should be
connected. If the crystal oscillator is disabled, the startup time of the
oscillator is added to the tRST delay.
7
—
DOUT
SPI Data Output. Data is output on this pin when the part is in read mode.
CMOS push-pull driver.
—
7
I/O
Input/Output for 3-Wire Interface. CMOS push-pull driver.
8
SCLK
Serial Clock Input. This pin is used to control the timing of data into and out
of the part.
9
—
9
SQW/
INT
Square-Wave/Interrupt Output. This pin is used to output the programmable
square wave or interrupt signal. When enabled by setting the
ESQW bit to
logic 1, the SQW/
INT pin outputs one of four frequencies: 32.768kHz,
8.192kHz, 4.096kHz, or 1Hz. This pin is open drain and requires an external
pullup resistor. The maximum voltage on this pin is 5.5V, independent of
VCC or VBACKUP. If enabled, SQW/
INT functions when the device is powered
by either VCC or VBACKUP. If not used, this pin can be left open.
—
9
—
SQW
Square-Wave Output. This pin is open drain and requires an external pullup
resistor. The maximum voltage on this pin is 5.5V, independent of VCC or
VBACKUP. If enabled, SQW functions when the device is powered by either
VCC or VBACKUP. If not used, this pin can be left open.
10
VCC
DC Power Pin for Primary Power Supply
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1391U-33+T&R | IC RTC W/CHARGER 10-USOP |
| VI-J6X-MZ | CONVERTER MOD DC/DC 5.2V 25W |
| DS1391U-3+T&R | IC RTC W/CHARGER 10-USOP |
| ISL23415UFRUZ-T7A | IC DGTL POT 256POS 50K 10TQFN |
| DS1374U-33+T&R | IC RTC I2C W/CHARGER 10-USOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1393U-3 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
| DS1393U-3+ | 功能描述:實(shí)時(shí)時(shí)鐘 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1393U-33 | 功能描述:實(shí)時(shí)時(shí)鐘 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1393U-33+ | 功能描述:實(shí)時(shí)時(shí)鐘 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1394 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。