New
Crystal Oscillators IC AN8955SSM
s
Overview
The AN8955SSM is a low-voltage operating IC for crystal oscillator.
With a built-in stabilized power supply, oscillator circuit and output
buffer, this IC facilitates construction of crystal oscillator circuitry.
1.60
±0.10
0.20
1.20
±0.10
0.20
Unit : mm
s
Features
±0.10
1
1.00
±0.10
0.50
5
q
SS Mini 5-pin package : 1.6mm
×
1.6mm (incl. lead)
0.50
3
4
s
Applications
+0.10
0.12
-0.05
SSMINI-5D
s
Block Diagram
s
Pin Descriptions
Pin No.
1
OSCB
Function
Oscillator input
GND
Oscillator feedback
Output
Power supply
5
VCC
1
2
3
4
5
Regulator
2
GND
Xtal oscillator
3
OSCE
4
OUT
¦ The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements.
Semiconductor Company, Matsushita Electronics Corporation
1 Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan
E00070AE
Tel. (075) 951-8151
http://www.mec.panasonic.co.jp
New publication, effective from Sep. 5 2000.
0 to 0.10
0.60max
q
Crystal oscillators for mobile communication equipment
0.20
+0.10
-0.05
1.60
q
Broad power supply voltage range : 2.3 V to 5.5 V
2
s
Absolute Maximum Ratings
Parameters
Storage temperature
Operating ambient temperature
Supply voltage
Supply current
Power dissipation
Symbol
Rating
-55 to +125
-30 to +80
6.5
-
54
Item
°C
°C
V
mA
mW
Note
1
1
T
stg
T
opr
V
CC
I
CC
P
D
2
Note1) All items are at T
a
= 25°C, except for the operating ambient temperature and storage temperature param-
eters.
Note2) T
a
= 80°C
s
Recommended Operating Range
Supply voltage
Vcc
2.3 V to 5.5 V
s
Electrical Characterristics (Ta=25°
C±2°
C,Vcc=2.7V unless otherwise specified)
Parameters
Supply current
OSC B pin voltage
OSC E pin voltage
OSC C pin current
Symbol
Conditions
min
0.83
1.12
460
1.22
typ
1.07
1.37
650
1.57
max
1.31
1.62
840
1.92
Unit
mA
V
mV
mA
I
CC
V
OB
V
OE
I
OC
s
E e t i a C a a t r i t c (Reference Data for Designing)
lcrcl hrcersis
Parameters
X tal oscillator frequency
X tal oscillator amplitude
Oscillation circuit negative
resistance
Change in oscillator
frequency with load
Change in oscillator frequency
with supply voltage
Symbol
FOSC
VPP
RN
FOSCL
FOSCV
Conditions
f
OSC
=13 MHz
f
OSC
=13 MHz
f
OSC
=13 MHz
R
L
,C
L
= ±10 %
V
CC
= ±0.1 V
Base on GND
min
-50
1.0
100
-0.2
-0.2
40
typ
-
-
-
-
-
-
max
+50
-
-
+0.2
+0.2
60
Unit
PPM
V
P-P
Ω
PPM
PPM
%
Output amplitude duty ratio DUTY
* The above characteristics are refence values for designing and not guaranteed values.
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