Crystal oscillator
SELECTABLE-OUTPUT CRYSTAL OSCILLATOR
SPG series
• Capable of selecting 57 varieties of frequency output.
• Low current consumption.
• Easy to mount DIP 16-pin package.
Actual size
Specifications (characteristics)
Item
Specifications
Remarks
Symbol
Model name
Oscillation source frequency
8640AN 8640BN 8640CN 8650A 8650B 8650C 8650E
8651A 8651B 8651E
For output frequency, refer to
fo
600kHz
1MHz 768kHz 60kHz 100kHz 96kHz 32.768kHz 60kHz 100kHz 32.768kHz the table in the next page
-0.3V to +7.0V
Max. supply voltage
Operating voltage
VDD-GND
Power source
voltage
5.0V±0.5V
V
DD
STG
OPR
SOL
-55˚C to +125˚C
-10˚C to +70˚C
Under 260˚C within 10 sec.
-30˚C to +80˚C
-10˚C to +60˚C
Storage temperature
Operating temperature
T
Temperature
range
T
Soldering condition (lead part)
Frequency tolerance
Frequency temperature characteristics
Frequency voltage characteristics
Aging
Package should be less than 150˚C
T
±100ppm
±5ppm
1
±50ppm
V
DD=5V, Ta=25˚C
DD=5V
DD=4.5 to 5.5V
DD=5V, Ta=25˚C, first year
No load condition
∆f/f
0
V
+10/-120ppm
±10ppm
±5ppm
±3ppm/year max.
±20ppm ±10ppm ±20ppm
V
±5ppm/year max.
V
fa
Current consumption
Shock resistance
0.5mA max.
±10ppm max.
lop
1.0mA max.
2.0mA max. 1.5mA max.
Three drops on a hard
wooden board form 75cm
±5ppm max.
±5ppm max.
S.R.
1
Frequency tolerance of 8651 system shows the value guaranteed at the time of shipment.
Electric characteristics
Divider IC (without quartz crystal)
(VDD=5V±0.5V, Ta=-10 to +70˚C C
L
≤ 15pF)
Item
Unit
Symbol
Typ. Max.
0.8
Remarks
Symbol
Min.
0
Specifications
Remarks
Item
L. input voltage
V
IL
IH
RL
RH
8650 O
Model name
Input clock frequency
Current consumption
V
H. input voltage
V
VDD
VDD-1.0
-30
1 MHz max.
About 2 mA
L. input current (Reset)
H input current (Reset)
I
-5
Reset=GND
Reset=VDD
lop
No load condition
I
0.5
RESET timing
L. input current
(input terminal except for Reset)
µA
V
I
IL
-0.5
5
tRW
%
Duty=B/A x 100
H input current
(input terminal except for Reset)
RESET timing
IIH
RESET
30
IOL=1.6mA
50%
V
OL
OH
OL
OH
0.4
I
OH= -40µA
OL=0.4V
VOH=VDD-1.0V
L. output voltage
V
V
H. output voltage
VDD-1.0
1.6
I
mA
µA
L. output current
Output waveform
80%VDD
VDD
I
-40
60
50
60
H. output current
30
25
t
t
TLH
Output rise time
1/2VDD
VSS
ns
%
THL
Output fall time
20%VDD
Except in the case
of 1/3 and 1/5
VOH
Duty
40
VOL
tw
t
RW
Min. reset pulse width
Reset delay time
1.0
tTHL
tTLH
tR
tE
B
A
t
R
1.0
µs
2
t
W- 1
1/2 to
t
W
Reset release synchronous error
External signal input frequency
External signal input pulse width
Oscillation start up time
tE
1M
F
IN
IN
OSC
Hz
µs
s
External dimensions
(Unit: mm)
8640N only
3
t
0.5
0.2
t
1
1 to=oscillation source cycle. 2 tw=1/2 cycle of preset frequency.
3 BForlomcorke thdaina1gmrsaunmtil VDD=0→4.5V. Time at 4.5V is to be 0.
SPG 8650
EPSON 0103B
B
EXC. CSEL. RESET
TEST
CLOCK ENABLE RESET
TEST
12
13
14
10
12
13
14
10
20.5 max.
7.62
1/1 to 1/12
Program
Divider
1/1 to 1/12
Program
Divider
1/1 to 1/107
Program
Divider
1/1 to 1/107
O
S
C.
9
9
OUT
OUT
CSEL
Program
Divider
0.25
11
4
3
2
4
3
2
7
6
5
7
6
5
90˚ to
105˚
FOUT
CTL1 to 3 CTL4 to 6
CTL1 to 3 CTL4 to 6
SPG-8650O only
17.78
8640N
Pull-up and pull-down resistance 400 k (typ.)
49
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