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參數(shù)資料
| 型號(hào)： | DS1602 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Timer or RTC |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP8 |
| 封裝： | 0.300 INCH, DIP-8 |
| 文件頁數(shù)： | 9/10頁 |
| 文件大小： | 123K |
| 代理商： | DS1602 |
DS1602
8 of 10
AC ELECTRICAL CHARACTERISTICS
(VCC = +5V ±10%; -40°C to 85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Data to CLK Setup
tDC
50
ns
7
CLK to Data Hold
tCDH
60
ns
7
CLK to Data Delay
tCDD
200
ns
7, 8, 9
CLK Low Time
tCL
250
ns
7
CLK High Time
tCH
250
ns
7
CLK Frequency
fCLK
DC
2.0
MHz
7
CLK Rise & Fall
tF, tR
500
ns
RST
to CLK Setup
tCC
100
ns
7
CLK to RST Hold
CCH
60
ns
7
RST
Inactive Time
tCWH
1
s
7
RST
Low to I/O High Z
tRDZ
70
ns
7
CLK High to I/O High Z
tCDZ
20
ns
7
NOTES:
1. All voltages are reference to ground.
2. Logic 1 voltages are specified at a source current of 1 mA.
3. Logic 0 voltages are specified at a sink current of 4 mA.
4. ICC is specified with the DQ pin open.
5. ICC1 is specified with VCC at 5.0V and RST = GND.
6. IBAT is specified with VCC < VBAT and VBAT within DC recommended operating conditions.
7. Measured at VIH = 2.0V or VIL = 0.8V.
8. Measured at VOH = 2.4V or VOL = 0.4V.
9. Load capacitance = 50 pF.
10. Specified as the load capacitance for which the crystal frequency is guaranteed (see crystal
manufacturer’s data sheet).
11. Leakage current is the amount of current consumed from the battery when VCC is not present and the
oscillator is turned off.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1602+ | 功能描述:實(shí)時(shí)時(shí)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(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 |
| DS1602-7R | 制造商:Power-One 功能描述:DCDC - Bulk |
| DS1602N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Timer Circuit |
| DS16-02P | 制造商:Cooper Bussmann 功能描述:TOP SCREW-ON INSERTION BRIDGE, 2 POLE, F - Bulk 制造商:COOPER BUSSMANN 功能描述:TOP SCREW-ON INSERTION BRIDGE, 2 POLE, F |
| DS1602S | 功能描述:實(shí)時(shí)時(shí)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(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 |
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