Crystal Clock Oscillator
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Model name
NZ2520SF Overall frequency tolerance of ±100 x 10
–6
.
NEW
Ultralow Power-Driven Type
NZ2520S Series
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Application
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For Portable equipment (ex. Mobile Phone, Digital Media Player, PND,
Notebook PC, etc)
Pb
Free
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Features
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Ultralow power-driven (0.8V min) crystal clock oscillator,ideal for mobile
devices.
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Compact and light. Dimensions : 2.5 x 2.0 x 0.9 mm, weight : 0.02 g.
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This crystal clock oscillator can support low frequencies (from 1.0MHz) not
easily achieved with crystal units of the same size.
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Taped units enable automatic mounting and IR Reflow (lead free) is possible.
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Lead-free.
Absolute maximum rating
Supply voltage (V
DD
) –0.5 to +4.0 V
Storage temperature range –55 to +125 °C
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Specifications
Item
Output level
Nominal frequency range
*1
Operating temperature range
*2
Overall frequency tolerance
+0.9 V, 25 °C
During
Current
consumption operation
max
+1.2 V, 25 °C (mA)
+1.5 V, 25 °C
(MHz)
(°C)
(×10
–6
)
Model
NZ2520SF
CMOS
1.0 ≤ F ≤ 50
–20 to +70
±100
3.5
5.0
6.0
10
0.1 V
DD
/0.9 V
DD
5/5
45 to 55
15
4
Available (tristate)
During standby +0.9 V to +1.5 V, 25 °C (μA)
V
OL
max/V
OH
min
Tr max/Tf max
Symmetry min. to max.
Load (C
L
) max
Start-up time max
Standby function
(V)
(ns)
(%)
(pF)
(ms)
*1: If you require a product with a frequency not given above, please contact us.
*2: If you require a product with an operating temperature range not given above, please contact us.
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List of Codes for Placing an Order
List of Codes for Placing an Order
Supply voltage
(V)
NSA3468A
+0.9±0.1
NSA3477A
+1.2±0.1
NSA3469A
+1.5±0.1
cc48_100219_NZ2520SF_100_e
Crystal Clock Oscillator
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Dimensions
2.50±0.10
2.00±0.10
#1
#2
#3
0.6
0.9 max
#4
NEW
Ultralow Power-Driven Type
NZ2520S Series
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Output Waveform <CMOS>
mm
Terminal land connections
STAND-BY
GND
OUTPUT
V
DD
Tr
0.9V
DD
1/2V
DD
0.1V
DD
V
OL
t
T
Tf
V
OH
0V
0.3
0.8±0.1
#1
1.25±0.1
#2
0.7±0.1
Land pattern (Typical)
1.00
0.45
Symmetry = t/T×100 [%]
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Standby Function
#1 Input
Level H (0.7 V
DD
≤ V
IH
≤ V
DD
)
or OPEN is selected.
Level L (V
IL
≤ 0.3 V
DD
) is selected.
#3 Output
Oscillation output ON
High impedance
#4
1.65±0.1
#3
1.10 0.75 1.10
Mount an approx. 0.01 μF bypass capacitor between V
DD
and GND
(close to the product)
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How to Specify an Order
When ordering our products, specify them with an “Ordering Code” that consists of the following:
Model name – Frequency (up to 9 digits) M – Number for specifying an order
Example 1: When ordering a product with model name: NZ2520SF, frequency: 20 MHz, overall frequency tolerance: ±100 x 10
–6
,
and power supply voltage: 0.9 V
Ordering Code: NZ2520SF – 20.000000M – NSA3468A
Example 2: When ordering a product with model name: NZ2520SF, frequency: 20 MHz, overall frequency tolerance: ±100 x 10
–6
,
and power supply voltage: 1.5 V
Ordering Code: NZ2520SF – 20.000000M – NSA3469A
If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives
or visit our homepage (http://www.ndk.com/).
1.00
cc49_100204_NZ2520SF_100_e
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