CSTCR4M00G53-R0 Murata, CSTCR4M00G53-R0 Datasheet - Page 20

• Manufacturer Part Number: CSTCR4M00G53-R0
• Description: Resonators 4.00MHz 0.5%
• Manufacturer: Murata
• Series: CSTCR-Gr

Specifications of CSTCR4M00G53-R0

• Tolerance: 0.5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 80 C
• Dimensions: 2 mm W x 4.5 mm L x 1.5 mm H
• Frequency Stability: 0.2 %
• Frequency: 4 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4
Oscillation frequency fosc. in this circuit is expressed
approximately by the following equation.
fosc.=Fr
Where, Fr=Resonance frequency of CERALOCK
Where,
Where, C
Where,
Where, C
Where,
Where, =
This clearly shows that the oscillation frequency is
influenced by the loading capacitance. Further caution
should be paid in defining its value when a tight
tolerance of oscillation frequency is required.
Application to C-MOS Inverter
For the C-MOS inverting amplifier, the one-stage 4069
C-MOS group is best suited.
The C-MOS 4049 type is not used, because the three-
stage buffer type has excessive gain, which causes RC
oscillation and ringing.
Murata employs the TOSHIBA TC4069UBP as a
C-MOS standard circuit. This circuit is shown in
Fig. 4-2. The oscillation frequency of the standard
CERALOCK
circuit in Fig. 4-2.
18
4
2. Application to Various Oscillation Circuits
Note
C
L1
• Please read rating and
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
14
1
Application to Typical Oscillation Circuits
V
CERALOCK
DD
IC:TC4069UBP(TOSHIBA)
C
C
C
Rf
1
1
0
1
L
L
1+
=
=
2
: Equivalent series capacitance of
:
: Equivalent parallel capacitance of
:
®
CERALOCK
CERALOCK
3
®
Rd
C
C
L2
C
C
(C-MOS specifications) is adjusted by the
0
C
+C
L1
L1
1
+C
4
L
C
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
L2
L2
7
®
®
Output
Part Number
CSTLS□G53
Fig. 4-2 C-MOS Standard Circuit
®
Item
(4-1)
Frequency Rage
3.40—10.00MHz
+5V
V
DD
(15pF)
C
L1
(15pF)
Circuit Constant
C
L2
1MΩ
Rf
Rd
0
P17E.pdf
SEP.16,
2011