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What is CF5015?

This electronic component, produced by the manufacturer "Nippon Precision Circuits", performs the same function as "2.5V Operation Fundamental Frequency Crystal Oscillator Module ICs".


CF5015 Datasheet PDF - Nippon Precision Circuits

Part Number CF5015
Description 2.5V Operation Fundamental Frequency Crystal Oscillator Module ICs
Manufacturers Nippon Precision Circuits　
Logo Nippon Precision Circuits Logo　


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CF5015 series
2.5V Operation Fundamental Frequency
Crystal Oscillator Module ICs
OVERVIEW
The CF5015 series are 2.5V operation crystal oscillator ICs. They are available for frequencies up to 60MHz.
The product lineup consists of AL× series for 2.5V exclusive use and BL× series compliant with 2.5V to 5V.
The built-in oscillator capacitor of AL× series is large, so that AL× series contribute to improve the frequency
stability. For the BL× series, the current consumption and drive level reduced so that they can realize the char-
acteristics easier to design small-sized crystal oscillators. The oscillator circuit of each version is simply con-
structed, so that it can realize the crystal oscillator with excellent phase noise characteristics. Even if the valued
characteristics differ due to the application or the purpose, the selecting from these series for different purposes
allows the optimization.
FEATURES
I Operating supply voltage range
• CF5015AL×: 2.25 to 2.75V
• CF5015BL×: 2.25 to 5.5V
I Up to 60MHz oscillation frequency range
I – 40 to 85°C operating temperature range
I Oscillation capacitors built-in
• CF5015AL×: CG = 18pF, CD = 18pF
• CF5015BL×: CG = 4pF, CD = 8pF
I Inverter amplifier feedback resistor built-in
I Standby function
• High impedance in standby mode, oscillator stops
I Low standby current
• Power-saving pull-up resistor built-in
I fO, fO/2, fO/4, fO/8, or fO/16 output frequency,
determined by internal connection
I CMOS output duty level (1/2VDD)
I Molybdenum-gate CMOS process
I Chip form (CF5015×L×)
SERIES CONFIGURATION
Version
CF5015AL1
Operating
supply
voltage
range [V]
Recommended oscillation frequency range*1 [MHz]
2.5V operation
3V operation
5V
operation
CL = 15pF CL = 30pF CL = 15pF CL = 30pF CL = 30pF
Standby mode
Built-in
capacitance [pF]
Output
frequency
Oscillator
stop
CG CD
function
Output
state
fO*2
CF5015AL2
fO/2
CF5015AL3 2.25 to 2.75 4 to 60 4 to 50
–
–
–
18 18
fO/4
Yes
Hi-Z
CF5015AL4
fO/8
CF5015AL5
CF5015BL1
fO/16
fO*2
CF5015BL2
fO/2
CF5015BL3
2.25 to 3.6
4.5 to 5.5
12 to 60
12 to 50
12 to 60
12 to 50
12 to 60
4
8
fO/4
Yes
Hi-Z
CF5015BL4
fO/8
CF5015BL5
fO/16
*1. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscil-
lator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the
oscillation characteristics of components must be carefully evaluated.
*2. Oscillation frequency
ORDERING INFORMATION
Device
CF5015×L×–2
Package
Chip form
SEIKO NPC CORPORATION —1

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CF5015 equivalent
CF5015 series
3V operation (CF5015BL×)
VDD = 2.7 to 3.6V, VSS = 0V, Ta = −40 to +85°C unless otherwise noted.
www.datasheet4u.coPmarameter
Symbol
Condition
HIGH-level output voltage
LOW-level output voltage
HIGH-level input voltage
LOW-level input voltage
Output leakage current
Current consumption
Standby current
INHN pull-up resistance
Feedback resistance
Built-in capacitance
VOH Q: Measurement cct 1, VDD = 2.7V, IOH = 4mA
VOL Q: Measurement cct 1, VDD = 2.7V, IOL = 4mA
VIH INHN
VIL INHN
IZ Q: Measurement cct 2, INHN = LOW
VOH = VDD
VOL = VSS
CF5015BL1
IDD
Measurement cct 3, load cct 1,
INHN = open, CL = 15pF, f = 60MHz
CF5015BL2
CF5015BL3
CF5015BL4
CF5015BL5
IST Measurement cct 3, INHN = LOW
RUP1
Measurement cct 4
RUP2
Rf Measurement cct 5
CG
Design value. A monitor pattern on a wafer is tested.
CD
5V operation (CF5015BL×)
VDD = 4.5 to 5.5V, VSS = 0V, Ta = −40 to +85°C unless otherwise noted.
Parameter
Symbol
Condition
HIGH-level output voltage
LOW-level output voltage
HIGH-level input voltage
LOW-level input voltage
Output leakage current
Current consumption
Standby current
INHN pull-up resistance
Feedback resistance
Built-in capacitance
VOH Q: Measurement cct 1, VDD = 4.5V, IOH = 8mA
VOL Q: Measurement cct 1, VDD = 4.5V, IOL = 8mA
VIH INHN
VIL INHN
IZ Q: Measurement cct 2, INHN = LOW
VOH = VDD
VOL = VSS
CF5015BL1
IDD
Measurement cct 3, load cct 1,
INHN = open, CL = 30pF, f = 60MHz
CF5015BL2
CF5015BL3
CF5015BL4
CF5015BL5
IST Measurement cct 3, INHN = LOW
RUP1
Measurement cct 4
RUP2
Rf Measurement cct 5
CG
Design value. A monitor pattern on a wafer is tested.
CD
min
2.1
–
0.7VDD
–
–
–
–
–
–
–
–
–
1
20
100
3.4
6.8
Rating
typ
2.4
0.3
–
–
–
–
5.5
3
2
1.5
1
–
4
100
300
4
8
max
–
0.4
–
0.3VDD
10
10
11
6
4
3
2
5
10
200
600
4.6
9.2
Unit
V
V
V
V
µA
µA
mA
mA
mA
mA
mA
µA
MΩ
kΩ
kΩ
pF
pF
min
3.9
–
0.7VDD
–
–
–
–
–
–
–
–
–
0.5
10
100
3.4
6.8
Rating
typ
4.2
0.3
–
–
–
–
15
9.5
6.5
5
4
–
2
50
300
4
8
max
–
0.4
–
0.3VDD
10
10
30
19
13
10
8
10
8
150
600
4.6
9.2
Unit
V
V
V
V
µA
µA
mA
mA
mA
mA
mA
µA
MΩ
kΩ
kΩ
pF
pF
SEIKO NPC CORPORATION —5


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