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2725Z_15 Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – Crystal Clock Oscillator
Crystal Clock Oscillator
2725 Series
■ 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.
● Current consumption 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.
Power-saving Type
Absolute maximum rating
Supply Voltage (VCC) -0.5 to +7.0 V
Storage Temperature Range -55 to +125 °C
■ Specifications
Item
Output Level
Nominal Frequency Range
Operating Temperature Range
Overall Frequency Tolerance
Supply Voltage [VCC]
Current
During Operation
Consumption
Max.
During Standby
VOL Max. / VOH Min.
Tr Max./ Tf Max.
Symmetry Min. to Max.
Load (CL) Max.
Start-up Time Max.
Standby function
Specification Number
+25 °C
+25 °C
Model
(MHz)
(°C)
(×10–6)
(V)
(mA)
(μA)
(V)
(ns)
(%)
(pF)
(ms)
2725Z
CMOS
2.5 ≤ F < 40
–20 to +70
±100
+1.8±0.1
2 (Typ. 1mA)
3
0.1 VCC / 0.9 VCC
6/6 (0.1 VCC to 0.9 VCC)
40 to 60 (at 1/2 VCC)
5
4
Available (Three-state)
NSA6297A
■ Dimensions
5.0±0.2
mm
Terminal land connections
#1 STAND-BY
#2
GND
#3
OUTPUT
#4
VCC
#1
C0.5
1.2±0.1
#2
Land pattern (Typical)
#4
1.4 #3
#4 2.54±0.1 #3
#1
2.54
#2
Cby=0.01μF
Mount an approx. 0.01 μF bypass capacitor between VCC and GND
(close to the product)
■ Output Waveform <CMOS>
Tr
0.9VCC
1/2VCC
0.1VCC
VOL
Tf
VOH
0V
t
T
Symmetry = t/T × 100 [%]
■ Standby Function
#1 Input
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
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_100_e