The AN8958SSM 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.
Unit: mm
0.20
0.20
+0.10
-0.05
5
4
0.10
M
s
Features
q
Broad power supply voltage range: 2.6 V to 5.5 V
q
SSMini 5-pin package: 1.6 mm
×
1.6 mm (incl. lead)
1.60
±0.10
1.20
±0.10
0.20
1
2
3
0.50 0.50
1.00
±0.10
1.60
±0.10
0.60 max.
0 to 0.10
s
Applications
q
Crystal oscillators for mobile communication equipment
0.10
1
2
3
Seating plane
5
4
SSMINI-5D
s
Block Diagram
s
Pin Descriptions
Pin No.
1
OSCB
Function
Oscillator input
GND
Oscillator feedback
Output
Power supply
5
V
CC
1
2
3
4
5
Regulator
2
GND
Crystal 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.
1 Kotari-yakemachi, Nagaokakyo, Kyoto 617-8520, Japan
E00110AE
Tel. (075) 951-8151
http://www.panasonic.co.jp/semicon/
New publication, effective from Mar. 7, 2002
0.08
+0.10
-0.05
s
Absolute Maximum Ratings
Parameter
Storage temperature
Operating ambient temperature
Supply voltage
Supply current
Power dissipation
Symbol
T
stg
T
opr
V
CC
I
CC
P
D
Rating
−55
to
+125
−30
to
+80
6.5
54
Unit
°C
°C
V
mA
mW
2
Note
1
1
Note) 1. All items are at T
a
=
25°C, except for the operating ambient temperature and storage temperature parameters.
2. T
a
=
80°C
s
Recommended Operating Range
Supply voltage
V
CC
2.3 V to 5.5 V
s
Electrical Characteristics
(T
a
=
25°C
±
2°C,V
CC
=
2.7 V unless otherwise specified)
Parameter
Supply current
OSCB-pin voltage
OSCE-pin voltage
OSCC-pin current
Symbol
I
CC
V
OB
V
OE
I
OC
Conditions
Min
1.15
1.23
540
1.40
Typ
1.39
1.48
730
1.80
Max
1.63
1.73
920
2.20
Unit
mA
V
mV
mA
s
Electrical Characteristics
(Reference Data for Designing)
Parameter
Crystal oscillator frequency
Crystal oscillator amplitude
Oscillation circuit negative
resistance
Change in oscillator frequency FOSCL
with load
Change in oscillator frequency FOSCV
with supply voltage
Output amplitude duty ratio
DUTY
Base on GND
40
60
%
V
CC
= ±0.1
V
−
0.2
+
0.2
PPM
R
L
, C
L
= ±10%
−
0.2
+
0.2
PPM
Symbol
FOSC
V
PP
RN
Conditions
f
OSC
=
26 MHz
f
OSC
=
26 MHz
f
OSC
=
26 MHz
Min
−50
0.8
100
Typ
Max
+50
Unit
PPM
V[p-p]
Ω
Note) * The above characteristics are reference values for designing and not guaranteed values.
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