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參數(shù)資料
| 型號： | DS1306+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/22頁 |
| 文件大小： | 0K |
| 描述： | IC RTC SERIAL ALARM 16-DIP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 類型： | 時鐘/日歷 |
| 特點： | 警報器，閏年，NVSRAM，方波輸出，涓流充電器 |
| 存儲容量： | 96B |
| 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： | 2 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 16-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 16-PDIP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1433 (CN2011-ZH PDF) |
DS1306
2 of 22
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
TOP MARK*
DS1306
0°C to +70°C
16 DIP (300 mils)
DS1306
DS1306+
0°C to +70°C
16 DIP (300 mils)
DS1306 +
DS1306N
-40°C to +85°C
16 DIP (300 mils)
DS1306N
DS1306N+
0°C to +70°C
16 DIP (300 mils)
DS1306N +
DS1306E
0°C to +70°C
20 TSSOP (173 mils)
DS1306
DS1306E+
0°C to +70°C
20 TSSOP (173 mils)
DS1306 +
DS1306EN
-40°C to +85°C
20 TSSOP (173 mils)
DS1306N
DS1306EN+
-40°C to +85°C
20 TSSOP (173 mils)
DS1306N +
DS1306EN/T&R
-40°C to +85°C
20 TSSOP (173 mils)
DS1306N
DS1306EN+T&R
-40°C to +85°C
20 TSSOP (173 mils)
DS1306N +
DS1306E/T&R
0°C to +70°C
20 TSSOP (173 mils)
DS1306
DS1306E+T&R
0°C to +70°C
20 TSSOP (173 mils)
DS1306 +
+Denotes a lead(Pb)-free/RoHS-compliant package
T&R = Tape and reel.
*An “N” on the top mark indicates an industrial device.
PIN DESCRIPTION
PIN
TSSOP
DIP
NAME
FUNCTION
1
VCC2
Backup Power Supply. This is the secondary power supply pin. In systems
using the trickle charger, the rechargeable energy source is connected to this
pin.
2
VBAT
Battery Input for Any Standard +3V Lithium Cell or Other Energy
Source. If not used, VBAT must be connected to ground. Diodes must not be
placed in series between VBAT and the battery, or improper operation will
result. UL recognized to ensure against reverse charging current when used
in conjunction with a lithium battery. See “Conditions of Acceptability” at
3
X1
5
4
X2
Connections for Standard 32.768kHz Quartz Crystal. The internal
oscillator is designed for operation with a crystal having a specified load
capacitance of 6pF. For more information on crystal selection and crystal
layout considerations, refer to Application Note 58, “Crystal Considerations
with Dallas Real-Time Clocks.” The DS1306 can also be driven by an
external 32.768kHz oscillator. In this configuration, the X1 pin is connected
to the external oscillator signal and the X2 pin is floated.
7
5
INT0
Active-Low Interrupt 0 Output. The
INT0 pin is an active-low output of
the DS1306 that can be used as an interrupt input to a processor. The
INT0
pin can be programmed to be asserted by Alarm 0. The
INT0 pin remains
low as long as the status bit causing the interrupt is present and the
corresponding interrupt enable bit is set. The
INT0 pin operates when the
DS1306 is powered by VCC1, VCC2, or VBAT. The INT0 pin is an open-drain
output and requires an external pullup resistor.
8
6
INT1
Interrupt 1 Output. The INT1 pin is an active-high output of the DS1306
that can be used as an interrupt input to a processor. The INT1 pin can be
programmed to be asserted by Alarm 1. When an alarm condition is present,
the INT1 pin generates a 62.5ms active-high pulse. The INT1 pin operates
only when the DS1306 is powered by VCC2 or VBAT. When active, the INT1
pin is internally pulled up to VCC2 or VBAT. When inactive, the INT1 pin is
internally pulled low.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1306_05 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Serial Alarm Real-Time Clock |
| DS1306+ | 功能描述:實時時鐘 Serial Alarm RTC 3-Wire 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 |
| DS1306E | 功能描述:實時時鐘 Serial Alarm RTC 3-Wire 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 |
| DS1306E/T&R | 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL ALARM 20-TSSOP |
| DS1306E/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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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