NDK 2775W

Crystal Clock Oscillator
2775 Series
Programmable Type
n Model name
2775W Frequency stability of ±100 x 10–6.
n Application
l For compact mobile information equipment, such as a notebook PC,
mobile information terminal, and PC card
n Features
l PLL technology allows this crystal oscillator to support 1 to 125 MHz.
l With the adoption of frequency-writing technology, even the tightest
delivery deadline can be met.
l Automatic mounting by taping and IR reflow (lead-free) are possible.
l Compact and light with the following dimensions and weight of 5.0 x 3.2 mm,
1.0 mm, and 0.06 g.
Pb
Free
Absolute maximum rating
Power supply voltage (VDD) -0.5 to +7.0V DC
Storage temperature range -55 to +125°C
n Specifications
Model
Item
2775W
Output level
Frequency range *1
(MHz)
(℃)
Operating temperature range *2
Frequency stability
(×10–6)
Power supply voltage
(V)
Consumption current During operation (mA)
(+5.0V,25℃) max During standby
(μA)
VOL max/VOH min
(V)
(ns)
Tr max/Tf max
(%)
Duty Cycle min. to max.
(pF)
Load (CL) max
(ms)
Oscillation start time max
Standby function
Number for specifying an order
C-MOS
1 ≤ F ≤ 40
40 < F ≤ 70
70 < F ≤ 125
–20 to +70
±100
+5.0±0.5
25
40
50
50
0.1VDD/0.9VDD
IOL=8mA
IOH=–8mA
5/5 (0.1VDD to 0.9VDD)
3/3 (0.2VDD to 0.8VDD)
45 to 55 (at 1/2VDD)
40 to 60 (at 1/2VDD)
15
10
Available (tristate)
NSA5313A
*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.
n Dimensions
n Output Waveform <C-MOS>
mm
Tf
3.2±0.2
Tr
VOH
0.9VDD
or 0.8VDD
1/2VDD
1.2±0.1
#2
VOL
t
T
Duty Cycle = t/T×100 [%]
2.54±0.1
#3
1.2
1.0±0.1
#4
0V
Reference land pattern
1.4
2.2
C0.5
0.1VDD
or 0.2VDD
1.2±0.1
#1
0.25±0.1
0.36±0.1
1.0 ±0.2
5.0±0.2
2.54
Cby = 0.01μF
PAD
Connection
#1
Standby
#2
GND
#3
OUTPUT
#4
VDD
n Standby Function
#1 Input
#3 Input
Level H (+2 V min.)
or OPEN is selected.
Oscillation output ON
Level L (+0.8 V max.) is selected.
High impedance
(weak pull-down)
n How to Specify an Order
Example 1: When ordering a product with model name: 2775W, frequency: 11.059 MHz,
frequency stability: ±100 x 10–6, and power supply voltage: 5.0 V
When ordering our products, specify them with an “Ordering Code” that consists of the following:
Ordering Code: 2775W – 11.059000M – NSA5313A
Model name – Frequency (up to 9 digits) M – Number for specifying an order
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/).
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