NDK NZ2520S

Crystal Clock Oscillator
NEW
NZ2520S Series
n Model name
NZ2520SB Frequency stability of ±30 x 10–6.
n Application
l For compact mobile information equipment, such as DVC, DSC, notebook PC, and PDA
n Features
l Size: A minimum-size crystal clock oscillator with dimensions of 2.5 x 2.0 mm.
l Thickness: Ultra-thin with a thickness of 0.9 mm.
l Weight: Weighs only 0.02 g, giving unparalleled light-weight.
l This crystal clock oscillator can support low frequencies (from 1.5 MHz); an
achievement not easy for other crystal oscillators of the same size to equal.
l Automatic mounting by taping and IR reflow (lead-free) are possible.
l Lead-free.
Pb
Free
Absolute maximum rating
Power supply voltage (VDD)-0.5 to +4.0V DC
Storage temperature range -55 to +125°C
n Specifications
Item
Model
Output level
Frequency range *1
Operating temperature range *2
Frequency Stability
Power supply voltage
(MHz)
(°C)
(×10–6)
(V)
+1.8V, 25°C
+2.5V, 25°C
+3.0V, 25°C
+3.3V, 25°C
+1.8V, 25°C
+2.5V, 25°C
+3.0V, 25°C
+3.3V, 25°C
During operation
Consumption
current
During standby
NZ2520SB
1.5 ≤ F < 10
+1.8±0.1
C-MOS
20 ≤ F < 30
30 ≤ F < 40
–10 to +60
±30
+2.5±0.1
3.5
4.0
4.5
4.5
2.5
3.0
3.5
3.5
(mA)
VOL max/VOH min
Tr max/Tf max
Duty Cycle min. to max.
Load (CL) max
Oscillation start time max
Standby function
Number for specifying an order
10 ≤ F < 20
+3.0±0.1
4.0
4.5
5.0
5.0
10
(V)
(ns)
(%)
(pF)
(ms)
0. 1VDD/0. 9VDD
5/5
45 to 55
15
10
Available (tristate)
*1: If you require a product with a frequency not given above, please contact us.
NSA3413C
50 ≤ F ≤ 60
+3.3±0.1
4.5
5.0
5.5
5.5
(μA)
NSA3412C
40 ≤ F < 50
5.0
5.5
6.0
6.0
5.5
6.0
6.5
7.0
NSA3414C
NSA3415C
*2: If you require a product with an operating temperature range not given above, please contact us.
n Dimensions
n Output Waveform <C-MOS>
2.50±0.10
0.3
Tf
Tr
mm
VOH
0.9 max
0.6
2.00±0.10
0.9VDD
0.8±0.1
PAD
Connection
1/2VDD
#1
Standby
0.1VDD
#2
GND
#3
OUTPUT
#4
VDD
1.00
1.00
1.65±0.1
T
Duty Cycle = t/T×100 [%]
0.45
0.7±0.1
1.25±0.1
#4
#3
1.10
0.75
0V
t
Reference land pattern
#2
#1
VOL
1.10
Mount a power supply bypass capacitor, approx. 0.01-μF, close to the product.
n Standby Function
#1 Input
#3 Output
Level H (0.7 VDD ≤ VIH ≤ VDD)
or OPEN is selected.
Oscillation output ON
Level L (VIL ≤ 0.3 VDD) is selected.
High impedance
n How to Specify an Order
Example 1: When ordering a product with model name: NZ2520SB, frequency: 20 MHz,
frequency stability: ±30 x 10–6, and power supply voltage: 1.8 V
Ordering Code: NZ2520SB – 20.000000M – NSA3412C
Example 2: When ordering a product with model name: NZ2520SB, frequency: 20 MHZ,
frequency stability: ±30 x 10–6, and power supply voltage: 3.3 V
Model name – Frequency (up to 9 digits) M – Number for specifying an order
Ordering Code: NZ2520SB – 20.000000M – NSA3415C
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/).
When ordering our products, specify them with an “Ordering Code” that
consists of the following:
cc08_071105_NZ2520SB_30_e1