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TCO-787RH3-40MHZ PDF预览

TCO-787RH3-40MHZ

更新时间: 2024-09-24 14:45:07
品牌 Logo 应用领域
精工 - SEIKO 机械振荡器
页数 文件大小 规格书
1页 385K
描述
CMOS Output Clock Oscillator, 40MHz Nom

TCO-787RH3-40MHZ 数据手册

  
CRYSTAL CLOCK OSCILLATORS  
Product Data (SMO-N)  
TCO-787RH3, 786RH, 787RH  
Features  
· CMOS output  
· Small size : 7W × 5D × 2Hmm  
· Enable/Disable control (Oscillation standby function)  
Specifications  
Type  
Frequency  
TCO-786RH  
TCO-787RH  
TCO-787RH3  
1.5 to 36 MHz  
100 ppm  
1.5 to 70 MHz  
100 ppm  
1.5 to 70 MHz  
50 ppm  
fo  
Frequency stability*  
Operating temperature  
Supply voltage  
f/fo  
Topr  
Vcc  
Icc  
0 to +70°C  
+5 VDC 10 %  
+5 VDC 10 %  
+3.3 VDC 10 %  
Supply current  
10 mA Max. (1.5 fo 10 MHz)  
15 mA Max. (10 < fo 26 MHz)  
35 mA Max. (26 < fo 36 MHz)  
7 mA Max. (1.5 fo 10 MHz) 10 mA Max. (1.5 fo 10 MHz)  
35 mA Max. (36 fo 50 MHz)  
50 mA Max. (50 < fo 70 MHz)  
15 mA Max. (10 < fo 26 MHz)  
13 mA Max. (10 < fo 26 MHz)  
35 mA Max. (26 < fo 50 MHz)  
30 mA Max. (26 < fo 36 MHz)  
50 mA Max. (50 < fo 70 MHz)  
70 % Vcc  
20 % Vcc  
M
in.  
+3.5 V  
+1.5 V  
M
in.  
Input voltage  
VIH  
VIL  
Max.  
Max.  
Output voltage  
VOH  
VOL  
Vcc-0.4 V  
Min.  
+0.4 V ax.  
M
Symmetry  
SYM  
tr/tf  
45 to 55% (50%Vcc level)  
40 to 60% (50%Vcc level)  
45 to 55% (50%Vcc level)  
Rise/Fall time  
12 nSec. Max. (1.5 fo 26 MHz)  
10 nSec. Max. (26 < fo 50 MHz)  
6 nSec. Max. (50 < fo 70 MHz)  
at 10 to 90 % Vcc  
12 nSec. Max. (1.5 fo 26 MHz) 12 nSec. Max. (1.5 fo 10 MHz)  
10 nSec. Max. (26 < fo 36 MHz) 10 nSec. Max. (10 < fo 26 MHz)  
10 nSec.  
6 nSec.  
M
ax. (36 fo 50 MHz)  
ax. (50 < fo 70 MHz)  
M
at 10 to 90 % Vcc  
8 nSec. Max. (26 < fo 36 MHz)  
at 10 to 90 % Vcc  
at 20 to 80 % Vcc  
Load capacitance  
Start-up time  
CL  
tst  
50 pF Max. (1.5 fo 26 MHz)  
30 pF Max. (26 < fo 36 MHz)  
15 pF Max. (1.5 fo 36 MHz) 50 pF Max. (1.5 fo 26 MHz)  
30 pF Max. (26 < fo 50 MHz)  
30 pF Max. (36 fo 50 MHz)  
15 pF Max. (50 < fo 70 MHz)  
15 pF Max. (50 < fo 70 MHz)  
4 mSec. Max. (1.5 fo 26 MHz)  
10 mSec. Max. (26 < fo 36 MHz)  
4 mSec. Max. (1.5  
10 mSec. Max. (26 < fo  
TEST-4  
Glass sealed  
fo  
26 MHz) 10 mSec.  
70 MHz)  
Max. (36 fo 70 MHz)  
Measuring circuit  
Sealing  
* Inclusive of calibration tolerance at +25°C, operating temperature, operating voltage range.  
Outline Drawing [mm]  
0.2  
7.0  
0.15  
1.1  
1.0  
#4  
#3  
MODEL  
DATE CODE  
FREQUENCY  
DENOTES LEAD#1 LOCATION  
0.15  
#1  
#2  
0.15  
5.08  
Pin connections  
1
2
3
4
E/D control  
GND  
Output  
Vcc (DC)  
44  

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