Crystal Clock Oscillator
2725T
For wireless LAN
Application
■
● For wireless LAN
Features
■
● A high-precision type. Best suited for wireless LAN-compliant information
terminal devices.
● 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
40
Nominal Frequency Range
Operating Temperature Range
Overall Frequency Tolerance
Supply Voltage [VCC]
(MHz)
(°C)
(×10–6)
(V)
22
15
44
–10 to +70
±25
+3.3±0.1
22
Current
During Operation +25 °C
During Standby +25 °C
(mA)
(A)
22
Consumption
Max.
10 μ
6 m
VOL Max. / VOH Min.
Tr Max. / Tf Max.
(V)
0.1 VCC / 0.9 VCC
5/5 (0.1 VCC to 0.9 VCC)
45 to 55 (at 1/2 VCC)
15
(ns)
(%)
Symmetry Min. to Max.
Load (CL) Max.
(pF)
(ms)
Start-up time Max.
Standby function
4
10
Available (Three-state)
NSA6045A
Specification Number
NSA6046A
NSA6044A
Dimensions
Output Waveform <CMOS>
■
■
mm
Tf
Tr
Terminal land connections
V
OH
#1
#2
#3
#4
STAND-BY
GND
0.9VCC
1/2VCC
0.1VCC
5.0 0.2
OUTPUT
V
CC
VOL
0V
t
T
Symmetry = t/T × 100 [%]
Land pattern (Typical)
1.4
1.2 0.1
#2
#3
#1
#4
Standby Function
■
C0.5
#1 Input
#3 Output
Level H (0.7 VCC ≤ VIH ≤ VCC)
or OPEN is selected.
Level L (Max. +0.3 VCC) is selected.
(22 MHz, 40 MHz)
Level L (Max. +0.15 VCC) is selected.
(44 MHz)
Oscillation output ON
#4
#1
#2
#3
2.54 0.1
2.54
Cby=0.01μF
High impedance
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.
1803B_2725T_lan_e