CSBLA540KEC8-B0 Murata Electronics North America, CSBLA540KEC8-B0 Datasheet - Page 25

• Manufacturer Part Number: CSBLA540KEC8-B0
• Description: RESONATOR 540KHZ CERAMIC
• Manufacturer: Murata Electronics North America
• Series: CERALOCK®, CSBLAr
• Type: Ceramicr

Specifications of CSBLA540KEC8-B0

• Frequency: 540kHz
• Features: without Capacitor
• Frequency Stability: ±0.3%
• Frequency Tolerance: ±2kHz
• Capacitance: 100pF
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: Radial, Box - 2 Lead, 2.50mm Pitch
• Size / Dimension: 0.276" L x 0.138" W (7.00mm x 3.50mm)
• Height: 0.354" (9.00mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 490-1190; CSB540P

Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
Fig. 5-2 shows examples of actual measurements of the
oscillation level versus temperature, supply voltage and
load capacitance (C
required to be stable over a wide temperature range,
and temperature characteristics should be as flat as
possible. The graph titled Supply Voltage
Characteristics in Fig. 5-2 shows that the amplitude
varies linearly with supply voltage, unless the IC has an
internal power supply voltage regulator.
Fig. 5-2 Examples of Actual Measurement of Oscillating Amplitude (IC: TC74HCU04(TOSHIBA), CERALOCK
2. Characteristics of the Oscillation Level
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
-1.0
-1.0
-1
6
5
4
3
2
1
0
0
0
0
0
Temperature Characteristics of Oscillating Voltage
-40
C
L2
1
C
L1
(C
L
, C
L1
(C
= Constant) Characteristics
L1
L2
1
0
= C
). The oscillating amplitude is
L2
) Characteristics
10
40
V1L
V2L
V2H
V1H
V1H
V2H
V2L
V1L
C
C
Characteristics of CERALOCK
L2
L
100
(pF)
/C
10
L1
80
V
C
V
DD
DD
L1
= 6pF Const.
= +5V
= +5V
Temperature (℃)
120
V
DD
V2H
V1H
V1L
V2L
= +5V
+9.0
+8.0
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
-1.0
-1.0
0
0
0
Oscillating Voltage vs V
C
L1
(C
2
L2
= Constant) Characteristics
®
1
Oscillation Circuit
DD
4
Characteristics
V2H
V1H
V1L
V2L
®
: CSACW33M8X51–B0)
C
L1
/C
L2
10
6
V
C
DD
L2
= 6pF Const.
= +5V
V2H
V1H
V1L
V2L
V
DD
(V)
5
8
23
P17E.pdf
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