参数资料
型号: KD3270044
厂商: Pericom
文件页数: 2/2页
文件大小: 0K
描述: OSCILLATOR 32.768 KHZ SMD
标准包装: 1
系列: KD
类型: XO(标准)
频率: 32.768kHz
功能: 三态(输出启用)
输出: LVCMOS
电源电压: 1.8V
频率稳定性: ±25ppm
工作温度: -40°C ~ 85°C
电流 - 电源(最大): 300µA
安装类型: 表面贴装
尺寸/尺寸: 0.197" L x 0.126" W(5.00mm x 3.20mm)
高度: 0.053"(1.35mm)
封装/外壳: 4-SMD,无引线(DFN,LCC)
包装: 标准包装
电流 - 电源(禁用)(最大): 10µA
其它名称: KD3270044DKR
1.8V CMOS 32.768kHz
KD
KD Series 1.8V CMOS kHz Crystal Oscillator
5.0 x 3.2mm
Electrical Performance
Parameter
Output Frequency
Supply Voltage
Supply Current, Output Enabled
Supply Current, Standby Mode
Frequency Stability
Operating Temperature Range
Min.
+1.71
-20
-40
Typ.
32.768
+1.8
0.17
Max.
+1.89
0.3
10
±20 to ±50
+70
+85
Units
kHz
V
mA
μA
ppm
°C
Notes
As specified
15 pF load
Output Hi-Z
See Note 1 below
As specified
As specified
Output Logic 0, V OL
Output Logic 1, V OH
0.9 V DD
0.1 V DD
V
V
Output Load
15
pF
See Note 2 below
Duty Cycle
Rise and Fall Time
45
55
15
%
ns
measured 50% of V DD
measured 10/90% of V DD
Notes:
1. As specified. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance
(25°C), aging (1 year at 25°C average effective ambient temperature), shock and vibration.
2. For specifications other than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output Enable
Input Voltage (pin 1), Output Disable (low power standby)
Internal Pullup Resistance
Output Disable Delay
Output Enable Delay
0.7 V DD
470
0.3 V DD
100
10
V
V
ns
ms
or open
Output is Hi-Z
Absolute Maximum Ratings
Parameter
Storage Temperature
Min.
-55
Typ.
Max.
+125
Units
°C
Notes
For the latest product information visit: http://www.pericom.com/products/timing/oscillators/KD1.8/
For test circuit go to : http://www.pericom.com/pdf/sre/tc_cmos2.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf
For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_5032_xo.pdf
SaRonix-eCera? is a Pericom? Semiconductor company ? US: +1-408-435-0800 TW: +886-3-4518888
11-0032
? www.saronix-ecera.com
All specifications are subject to change without notice.
KD 1.8V REV A
2011_NOV 28
2
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