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參數(shù)資料
| 型號(hào)： | NZ2520SD-FREQ-NSA3447A |
| 廠商： | NIHON DEMPA KOGYO CO LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 20 MHz - 40 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT PACKAGE-4 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大小： | 137K |
| 代理商： | NZ2520SD-FREQ-NSA3447A |
cc39_081201_NZ2520SD_100_e
–M
Model name
Frequency (up to 9 digits)
– Number for specifying an order
When ordering our products, specify them with an “Ordering Code” that consists of the following:
Example 1: When ordering a product with model name: NZ2520SD, frequency: 20 MHz, frequency stability: ±100 x 10–6,
and power supply voltage: 1.8 V
Ordering Code: NZ2520SD – 20.000000M – NSA3446A
Example 2: When ordering a product with model name: NZ2520SD, frequency: 20 MHz, frequency stability: ±100 x 10–6,
and power supply voltage: 3.3 V
Ordering Code: NZ2520SD – 20.000000M – NSA3449A
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/).
n How to Specify an Order
Crystal Clock Oscillator
Low Phase Noise Type
NZ2520S Series
n Standby Function
#1 Input
Level H (0.7 VDD ≤ VIH ≤ VDD)
or OPEN is selected.
Level L (VIL ≤ 0.3 VDD) is selected.
#3 Output
Oscillation output ON
High impedance
0.9VDD
1/2VDD
0.1VDD
Tr
Tf
VOH
VOL
t
T
0V
Duty Cycle = t/T × 100 [%]
mm
PAD
Connection
#1
#2
#3
#4
Standby
GND
OUTPUT
VDD
2.50±0.10
0.3
0.9
max
2.00±0.10
1.65±0.1
0.8±0.1
0.7±0.1
1.00
0.45
1.10
0.75
1.25±0.1
#1
#2
#3
#4
0.6
Reference land pattern
n Dimensions
n Output Waveform <C–MOS>
Mount an approx. 0.01 μF bypass capacitor between VDD and GND
(close to the product)
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