参数资料
型号: DS32KHZSN#-W
厂商: Maxim Integrated
文件页数: 3/8页
文件大小: 0K
描述: IC OSC 32.768KHZ TEMPCOMP 16SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 45
系列: DS
类型: TCXO
频率: 32.768kHz
输出: CMOS
电源电压: 5V
频率稳定性: ±7.5ppm
工作温度: -40°C ~ 85°C
电流 - 电源(最大): 220µA
安装类型: 表面贴装
尺寸/尺寸: 0.412" L x 0.300" W(10.46mm x 7.62mm)
高度: 0.105"(2.67mm)
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
包装: 管件

DS32kHz
AC TIMING CHARACTERISTICS
(Over the operating range, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Frequency
f OUT
32.768
kHz
Frequency Stability vs.
Temperature
? f/f O
0°C to +40°C
-40°C to +85°C or
0°C to +70°C
-2.0
-7.5
+2.0
+7.5
ppm
Duty Cycle
Cycle Time
High/Low Time
Rise Time
Fall Time
Oscillator Startup Time
Frequency Stability vs.
Operating Voltage
Crystal Aging (First Year)
t W /t
t CYC
t H /t L
t R
t F
t OSC
? f/ V
? f/f O
(Note 8)
(Note 8)
(Note 8)
(Note 8)
(Note 8)
V CC = 5.0V or
V BAT = 3.0V, V CC = 0V
(Notes 4, 9)
(Notes 4, 10)
45
50
30.518
15.06
200
60
1
+2.5
±1.0
55
%
μ s
μ s
ns
ns
seconds
ppm/ V
ppm
Note 8:
Note 9:
Note 10:
These parameters are measured using a 15pF load.
Error is measured from the nominal supply voltage of whichever supply is powering the device.
After reflow.
Figure 1. DS32kHz Output Waveform
3 of 8
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