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Crystal Clock Oscillator
2725 Series
Power-saving Type
■ Application
● For compact mobile information equipment, such as DVC, DSC, notebook PC,
and PDA
■ Features
● A power saving-type crystal oscillator, capable of being driven by a 1.8 V.
power supply.
● Consumption current during standby is 3 μA or less.
● Automatic mounting by taping and IR reflow (lead-free) are possible.
● Lead-free
● Compact and light. Dimensions : 5.0 x 3.2 x 1.0 mm, weight : 0.06 g.
Absolute maximum rating
Supply Voltage (VCC) -0.5 to +7.0 V
Storage Temperature Range -55 to +125 °C
■ Specifications
Item
Output Level
Model
2725Z
Nominal Frequency Range
(MHz)
2.5 ≤ F < 40
(°C)
–10 to +70
CMOS
Operating Temperature Range
(×10–6)
±30
(V)
+1.8±0.1
+25 °C
(mA)
2 (Typ. 1mA )
+25 °C
(μA)
3
VOL Max. / VOH Min.
(V)
0.1 VCC / 0.9 VCC
Overall Frequency Tolerance
Supply Voltage [VCC]
Current
During Operation
Consumption
During Standby
Max.
Tr Max. / Tf Max.
(ns)
6/6 (0.1 VCC to 0.9 VCC)
Symmetry Min. to Max.
(%)
40 to 60 (at 1/2 VCC)
Load (CL) Max.
(pF)
5
Start-up time Max.
(ms)
4
Standby function
Available (Three-state)
Specification Number
NSA6297C
■ Dimensions
■ Output Waveform <CMOS>
mm
3.2±0.2
Terminal land connections
#2
GND
0.9VCC
#3
OUTPUT
1/2VCC
#4
VCC
0.1VCC
#4 2.54±0.1
#3
VOH
VOL
0V
T
Land pattern (Typical)
1.4
#3
1.2
#4
Symmetry = t/T × 100 [%]
■ Standby Function
#1 Input
2.2
1.0±0.1
C0.5
STAND-BY
t
0.25±0.1
#1
1.2±0.1
#2
1.2±0.1
1.0 ±0.2
0.36±0.1
5.0±0.2
Tf
Tr
#1
#1
Cby=0.01μF
2.54
#2
Level H (0.7 VCC ≤ VIH ≤ VCC)
or OPEN is selected.
Level L (VIL ≤ 0.3 VCC) is selected.
#3 Output
Oscillation output ON
High impedance
Mount an approx. 0.01 μF bypass capacitor between VCC and GND
(close to the product)
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
13A_0730_2725Z_30_e