7311A Ver la hoja de datos (PDF) - Unspecified
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7311A Datasheet PDF : 1 Pages
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CRYSTAL
OSCILLATORS
VOLTAGE CONTROLLED CRYSTAL OSCILLATORS 7300 SERIES
s Model 7311A
7311B
s Main applications : ISDN, HDTV, PBX
s Features 8 Surface mount type
8 Compactness (height 5mm max, volume
0.65j)
8 Wide frequency trim range
8 Directly drives the TTL or C-MOS IC
8 It is applicable to reflow soldering.
s Specification
Model
7311A, 7311B
Item
Spec. Code
See (✻)
SV71
SV81
SV81-D
Standard Nominal
Frequency Range (MHz)
2~52
Supply Voltage
+5VDC±5%
+3.3VDC±5%
Load
N-TTL2
15pF
Operating Temp. Range
–10~+70˚C
Current Consumption
30mA max
20mA max
Frequency Stability
±40×10–6 max
Output Level
TTL Level
C-MOS Level
Duty Cycle
AFC Charact.
40~60% (+1.4V) 40~60% (1/2VDD) 40~60% (1/2VDD)
±100×10–6 min/+2.5±2.0V
±50×10–6 min
/+1.65±1.5V
Polarity
Positive
Case Code
11A-3, 11B-4
Model 7311A → Case Code 11A-3, 7311B → Case Code 11B-4
(✻)
Standard Nominal frequency (MHz)
2 ~ 25
25 ~ 52
Spec Code
G
A
s Dimensions
11A-3
+DC
11.4
OUTPUT
(mm) 11B-4
+DC
11.4
OUTPUT
(mm)
V.C.
GND (0.15)
7.62 ±0.2
Recommended land pattern
3.81 3.81
V.C.
GND 0.8
7.62 ±0.2
Recommended land pattern
3.81 3.81
±0.1
1.0
1.6
1.6
±0.1
1.0
138
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