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參數(shù)資料
| 型號(hào)： | DS1302S |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Timer or RTC |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | 0.200 INCH, SOIC-8 |
| 文件頁(yè)數(shù)： | 3/14頁(yè) |
| 文件大?。?/td> | 217K |
| 代理商： | DS1302S |
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DS1302
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TIMING DIAGRAM: READ DATA TRANSFER Figure 5
TIMING DIAGRAM: WRITE DATA TRANSFER Figure 6
NOTES:
1. All voltages are referenced to ground.
2. Logic one voltages are specified at a source current of 1 mA at VCC=5V and 0.4 mA at VCC=2.0V,
VOH=VCC for capacitive loads.
3. Logic zero voltages are specified at a sink current of 4 mA at VCC=5V and 1.5 mA at VCC=2.0V,
VOL=GND for capacitive loads.
4. ICC1T and ICC2T are specified with I/O open, RST set to a logic “0”, and clock halt flag=0 (oscillator
enabled).
5. ICC1A and ICC2A are specified with the I/O pin open, RST high, SCLK=2 MHz at VCC=5V;
SCLK=500 kHz, VCC=2.0V and clock halt flag=0 (oscillator enabled).
6. RST , SCLK, and I/O all have 40 k pull–down resistors to ground.
7. Measured at VIH=2.0V or VIL=0.8V and 10 ns maximum rise and fall time.
8. Measured at VOH=2.4V or VOL=0.4V.
9. Load capacitance = 50 pF.
10. ICC1S and ICC2S are specified with RST , I/O, and SCLK open. The clock halt flag must be set to logic
one (oscillator disabled).
11. VCC=VCC2, when VCC2>VCC1 +0.2V; VCC=VCC1, when VCC1>VCC2.
12. VCC2=0V.
13. VCC1=0V.
14. Typical values are at 25°C.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1302N | 0 TIMER(S), REAL TIME CLOCK, PDIP8 |
| DS1302SN | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| DS1302 | 0 TIMER(S), REAL TIME CLOCK, PDIP8 |
| DS1302Z | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| DS1302SN-16 | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1302S, 200MIL | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| DS1302S/T&R | 制造商:Maxim Integrated Products 功能描述:IC TIMEKEEPER T-CHARGE 8-SOIC 制造商:Maxim Integrated Products 功能描述:IC RTC YY-MM-DD 31 X 8 SOIC-8 制造商:Maxim Integrated Products 功能描述:IC, RTC, YY-MM-DD, 31 X 8, SOIC-8 制造商:Maxim Integrated Products 功能描述:IC, RTC, YY-MM-DD, 31 X 8, SOIC-8, Date Format:DD:MM:YY, Clock Format:HH:MM:SS, 制造商:Maxim Integrated Products 功能描述:IC, RTC, YY-MM-DD, 31 X 8, SOIC-8, Date Format:DD:MM:YY, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Digital IC Case Style:SOIC, No. of Pins:8, IC Interface Type:3 Wire , RoHS Compliant: No |
| DS1302S/T&R | 功能描述:實(shí)時(shí)時(shí)鐘 Trickle-Charge Timekeeping Chip 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 |
| DS1302S+ | 功能描述:實(shí)時(shí)時(shí)鐘 Trickle-Charge Timekeeping Chip 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 |
| DS1302S+ | 制造商:Maxim Integrated Products 功能描述:IC RTC YY-MM-DD 31 X 8 SOIC-8 |
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