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参数资料
| 型号： | DS32KHZN/BGA |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PBGA36 |
| 封装： | BGA-36 |
| 文件页数： | 5/8页 |
| 文件大小： | 126K |
| 代理商： | DS32KHZN/BGA |
DS32KHz
5 of 8
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-3.0V to +7.0V
Operating Temperature
0
°C to 70°C - Commercial
-40
°C to +85°C - Industrial
Storage Temperature
-40
°C to +85°C
Soldering Temperature
See J-STD-020A specification (2 times max.)
This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
AC TIMING CHARACTERISTICS
(VCC =4.5V to 5.5V; -40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Frequency
fOUT
32.768
kHz
Frequency Stability vs Temp
(0
°C to 40°C)
f/f
O
-3.0
+1
+2.0
ppm
(-40
°C to +85°C)
-7.5
+7.5
Duty Cycle
TW/T
45
50
55
%
Cycle Time
tCYC
30.518
s
4
High/Low Time
tH/tL
15.06
s
4
Rise Time
tR
200
ns
4
Fall Time
tF
60
ns
4
Oscillator Start-Up Time
tOSC
150
ms
4
Frequency Stability vs
Operating Voltage
f/
V
±1.0
ppm/V
Crystal Aging
f/f
O
±1.0
ppm/yr
8
NOTES:
1. All voltages are referenced to ground.
2. Typical values are at +25°C and nominal supplies.
3. This current is the active mode current sourced from the backup supply/battery.
4. These parameters are measured using a 15 pF load.
5. These parameters are measured with VCC on under nominal operating conditions.
6. When VCC is grounded VBAT can operate from 2.7V to 5.5V. Freq. stability will be affected in this
operation, typically 1 ppm/volt above or below 3.0V.
7. These parameters are measured under no load conditions. The difference between ICC and IBAT is due
to power switching circuitry.
8. After reflow.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS32KHZN-C03/T&R/ | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS32KHZN-W | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS32KHZS | 功能描述:TCXO振荡器 32.768Khz Temp Cntrld Crystal Osc RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS32KHZS# | 功能描述:TCXO振荡器 32.768Khz Temp Cntrld Crystal Osc RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| DS32KHZS#+ | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK - Bulk |
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