Crystal Clock Oscillator
2725T
High Frequency-supporting Type
Application
■
● For notebook PC, mobile information terminal, and PC card
Features
■
● Supports a frequency range of 2.5 to 125 MHz.
● 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
■
Model
2725T
Item
Output Specification
CMOS
2.5 ≤ F ≤ 125
–10 to +70
±50
Nominal Frequency Range
Operating Temperature Range
Overall Frequency Tolerance
Supply Voltage [VCC]
(MHz)
(°C)
(×10–6)
–20 to +70
±100
(V)
+3.3±0.3
8 (2.5 ≤ F < 20MHz)
15 (20 ≤ F < 40MHz)
22 (40 ≤ F < 60MHz)
25 (60 ≤ F < 75MHz)
35 (75 ≤ F < 100MHz)
40 (100 ≤ F ≤ 125MHz)
Current
During Operation +25 °C
(mA)
Consumption
Max.
During Standby
+25 °C
(μA)
(V)
10
0.1 VCC / 0.9 VCC (2.5 ≤ F < 75MHz)
0.2 VCC / 0.8 VCC (75 ≤ F ≤ 125MHz)
5/5 : 0.1 VCC to 0.9 VCC (2.5 ≤ F < 75MHz)
3/3 : 0.2 VCC to 0.8 VCC (75 ≤ F ≤ 125MHz)
VOL Max. / VOH Min.
Tr Max. / Tf Max.
(ns)
Symmetry Min. to Max.
Load (CL) Max.
(%)
45 to 55 (at 1/2 VCC)
15
(pF)
4 (2.5 ≤ F < 40MHz)
10 (40 ≤ F ≤ 125MHz)
Start-up time Max.
(ms)
Standby function
Available (Three-state)
Specification Number
NSA6293A
NSA6293B
Dimensions
Output Waveform <CMOS>
■
■
mm
Tf
Tr
Terminal land connections
VOH
0.9VCC
#1
#2
#3
#4
STAND-BY
GND
or 0.8VCC
1/2VCC
5.0 0.2
OUTPUT
0.1VCC
or 0.2VCC VOL
V
CC
0V
t
T
Land pattern (Typical)
1.4
Symmetry = t/T × 100 [%]
1.2 0.1
#2
#3
#1
#4
C0.5
Standby Function
■
#1 Input
#3 Output
#4
#1
#2
Level H (0.7 VCC ≤ VIH ≤ VCC)
or OPEN is selected.
#3
2.54 0.1
2.54
Oscillation output ON
High impedance
Cby=0.01μF
Mount an approx. 0.01 μF bypass capacitor between VCC and GND
(close to the product)
Level L (VIL ≤ 0.3 VCC) is selected.
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
1803B_2725T_w-freq_e