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参数资料
| 型号： | DS1673E-3+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/18页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR SYSTEM PORT 3V 20-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 74 |
| 类型： | 便携系统控制器 |
| 特点： | 警报器，闰年，监视计时器 |
| 时间格式： | HH:MM:SS（12/24 小时） |
| 数据格式： | YY-MM-DD-dd |
| 接口： | 3 线串口 |
| 电源电压： | 2.7 V ~ 3.3 V |
| 电压 - 电源，电池： | 2.5 V ~ 3.7 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1434 (CN2011-ZH PDF) |
DS1673
18 of 18
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m In tegra t ed P r oduc ts , 1 2 0 S a n Ga brie l D r iv e , Sun n y vale , CA 94 086 40 8 - 7 3 7 - 76 00
2005 Maxim Integrated Products
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
NOTES:
1.
All voltages are referenced to ground.
2.
Logic 1 voltages are specified at VCC = 3.0V, VOH = VCC for capacitive loads. Excludes RST pin
3.
Logic 0 voltages are specified at VCC = 3.0V, VOL = GND for capacitive loads.
4.
ICCA is specified with outputs open, CS set to a logic 1, SCLK = 500kHz, oscillator enabled, and
D/A converter enabled.
5.
IADC is specified with CS, VCCO open and I/O, SCLK at logic 0. ADC is enabled.
6.
ICCS is specified with CS, VCCO open and I/O, SCLK at logic 0. ADC is disabled.
7.
CS has a 40k
pulldown resistor to ground.
8.
Measured at VIH = 2.0V or VIL = 0.8V and 10ns maximum rise and fall time.
9.
Measured at VOH = 2.4V or VOL = 0.4V.
10.
Load capacitance = 25pF.
11.
ICCO = 100mA, VCC > VCCTP.
12.
VCCO switchover from VCC to VBAT occurs when VCC drops below the lower of VCCSW and VBAT.
13.
Current from VCC input pin to VCCO output pin.
14.
Current from VBAT input pin to VCCO output pin.
15.
Time base is generated by very accurate crystal oscillator. Accuracy of this time period is based on
the crystal that is used. A typical crystal with a specified load capacitance of 6pF will provide an
accuracy within ±100ppm over the 0°C to +70°C temperature range.
16.
If the
EOSC bit in the Control Register is set to a logic 1, t
RPU is equal to 250ms plus the startup
time of the crystal oscillator.
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
20 TSSOP
U20+1
20 SO
W20+3
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相关代理商/技术参数 |
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|---|---|
| DS1673E-3/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORT 3V 20-TSSOP |
| DS1673E-3/T&R | 功能描述:实时时钟 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1673E-3/TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Portable System Controller |
| DS1673E-3+ | 功能描述:实时时钟 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1673E-3+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 20TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORT 3V 20-TSSOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock Portable System Controller |
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