EPSON SPG

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
Symbol
Model name
8640AN
Oscillation source frequency
fo
600kHz
Power source Max. supply voltage VDD-GND
voltage
VDD
Operating voltage
TSTG
Temperature Storage temperature
range
TOPR
Operating temperature
Soldering condition (lead part)
TSOL
Frequency tolerance
∆f/f0
8640BN 8640CN
1MHz 768kHz
8650B
100kHz
8650C
96kHz
-30˚C to +80˚C
-10˚C to +70˚C
Under 260˚C within 10 sec.
±50ppm
-10˚C to +60˚C
L. input voltage
Unit
Typ. Max.
0.8
V
VDD-1.0
VDD
IRL
-30
-5
Reset=GND
H input current (Reset)
IRH
0.5
Reset=VDD
(input terminal except for Reset)
IIL
-0.5
IIH
5
(input terminal except for Reset)
H. output voltage
VOH
VDD-1.0
L. output current
IOL
1.6
H. output current
IOH
Symbol
Specifications
tTLH
Output fall time
tTHL
25
40
Duty
tRW
Reset delay time
tR
Reset release synchronous error
tE
External signal input frequency
FIN
External signal input pulse width
tIN
Oscillation start up time
mA
µA
60
50
VOH=VDD-1.0V
1 MHz max.
lop
About 2 mA
50%
Output waveform
1/2VDD
60
%
1.0
µs
Except in the case
of 1/3 and 1/5
VOL
t THL
tW-∗ 1
1/2 to
tW
1M
TEST
14
Hz
8640N only
µs
12
13
4
3
2
CTL1 to 3
7
6
5
CTL4 to 6
SPG 8650
B
EPSON 0103B
10
1/1 to 1/12
Program
Divider
4
3
2
CTL1 to 3
1/1 to 1/10 7
Program
Divider
7
49
Pull-up and pull-down resistance 400 k
(typ.)
6
5
CTL4 to 6
SPG-8650O only
8640N
(Unit: mm)
9
7.62
OUT
0.1 min.
OUT
tw
TEST
14
3.0 min. 4.5 max.
11
Program
Divider
9
B
External dimensions
20.5 max.
1/1 to 1/10 7
tE
∗3
s
1
CLOCK ENABLE RESET
10
tR
VSS
A
6.65
EXC. CSEL. RESET
t TLH
VOH
∗2
0.5
0.2
VDD
20%VDD
1.0
tOSC
Duty=B/A x 100 %
RESET
RESET timing
ns
Block diagram
FOUT
No load condition
80%VDD
∗ 1 to=oscillation source cycle. ∗ 2 tw=1/2 cycle of preset frequency.
∗ 3 For more than 1ms until VDD=0→4.5V. Time at 4.5V is to be 0.
CSEL
Remarks
8650 O
IOH= -40µA
V
-40
Output rise time
1/1 to 1/12
Program
Divider
No load condition
Three drops on a hard
wooden board form 75cm
VOL=0.4V
30
Min. reset pulse width
IOL=1.6mA
0.4
VOL
O
S
C.
VDD=5V, Ta=25˚C, first year
RESET timing
µA
30
L. output voltage
13
VDD=4.5 to 5.5V
tRW
H input current
12
±5ppm
±3ppm/year max.
Divider IC (without quartz crystal)
Item
VIH
VDD=5V, Ta=25˚C
0.5mA max.
±10ppm max.
Model name
Input clock frequency
Current consumption
L. input current (Reset)
±5ppm ∗1
VDD=5V
Remarks
H. input voltage
L. input current
For output frequency, refer to
the table in the next page
Package should be less than 150˚C
+10/-120ppm
±10ppm
±10ppm ±20ppm
±5ppm/year max.
(VDD=5V±0.5V, Ta=-10 to +70˚C CL ≤ 15pF)
Symbol Min.
VIL
0
8651B 8651E
100kHz 32.768kHz
-55˚C to +125˚C
Aging
fa
Current consumption
lop
1.0mA max. 2.0mA max. 1.5mA max.
Shock resistance
±5ppm max.
±5ppm max.
S.R.
∗1 Frequency tolerance of 8651 system shows the value guaranteed at the time of shipment.
Item
8651A
60kHz
5.0V±0.5V
±20ppm
Electric characteristics
Remarks
8650E
32.768kHz
-0.3V to +7.0V
±100ppm
Frequency temperature characteristics
Frequency voltage characteristics
8650A
60kHz
90˚ to
105˚
17.78
0.25
Crystal oscillator
Terminal connection
8650A 8651A
No. Pin terminal
1
NC
2
CTL 3
3
CTL 2
4
CTL 1
5
CTL 6
6
CTL 5
7
CTL 4
8
GND
16 15 14 13 12 11 10 9
1
2
3
4
5
6
7 8
No. Pin terminal
16
VDD
15
NC
14 RESET
13 NC (CSEL)
12 NC (EXC)
11 FOUT
10
TEST
9
OUT
Set terminal
CTL1
0
0
0
0
1
1
1
1
CTL4
CTL5
0
0
0
60k
6k
30k
20k
15k
12k
10k
5k
CTL6
CTL2 CTL3
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
1
6.0k
600
3.0k
2.0k
1.5k
1.2k
1.0k
500
0
1
0
600
60
300
200
150
120
100
50
0
1
1
60
6
30
20
15
12
10
5
1
0
0
6.0
0.6
3.0
2.0
1.5
1.2
1.0
0.5
1
0
1
0.6
0.06
0.3
0.2
0.15
0.12
0.1
0.05
1
1
0
0.06
0.006
0.03
0.02
0.015
0.012
0.01
0.005
0.006
0.0006
0.003
0.002
0.0015
0.0012
0.001
0.0005
1
1
1
( ) shown 8640N only
For 8650 O
11. NC 12. CLOCK 13. ENABLE
NC: Do not connect to the external terminal.
Explanation of terminal
Programs dividing ratio. (pull-down resistor incorporated.)
Output frequency preset by CTL1 to 6.
(refer to the procedure for setting output frequency.)
Constantly outputs the oscillation source frequency of builtin
(c) FOUT :
crystal unit.
Stops output at RESET= “L”.
(d) RESET :
(pull-up resistor incorporated.)
Used for the input terminal for testing. When CTL4 is H,
(e) TEST :
output will be 1000 times larger than the preset value at
TEST= “H”. (pull-down resistor incorporated.)
Serves as input terminal when using an external clock by
(f) EXC (8640N only) :
changing to the builtin oscillator.
Effective only when CSEL is H.
(g) CSEL (8640N only) : When this terminal is made H, the external clock is selected.
(pull-down resistor incorporated.)
(a) CTL 1 to 6 :
(b) OUT :
8650B 8651B
Set terminal
CTL1
0
0
CTL3
0
1
0
1
0
1
0
1
CTL2
0
0
1
1
0
0
1
1
Dividing
ratio
1/1
1/10
1/2
1/3
1/4
1/5
1/6
1/12
CTL4
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
1
1
0
1
0
1
0
1
0
100k
10k
1k
100
10
1
1/10
1k
100
10
1
1/10
1/100 1/1000
50k
5k
500
50
5
1/2
1/20
1/200
0
1
1
33.3k
33.3
3.33
1/3
1/30
1/300
1
0
0
25k
2.5k
250
25
2.5
1/4
1/40
1/400
1
0
1
20k
2k
200
20
2
1/5
1/50
1/500
1
1
0
16.6k
1.6k 166.6
16.6
1.6
1/6
1/60
1/600
1
1
1
83.3
8.3
0.83
1/12
1/120 1/1200
8650E 8651E
CTL4
0
0
0
0
1
1
1
1
CTL5
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
3.276
0.327
1.638
1.092
0.819
0.655
0.546
0.273
0.3276
0.0327
0.1638
0.1092
0.0819
0.0655
0.0546
0.0273
0.03276
0.00327
0.01638
0.01092
0.00819
0.00655
0.00546
0.00273
0.00327
0.00032
0.00163
0.00109
0.00081
0.00065
0.00054
0.00027
CTL2 CTL3 CTL6
0
0
0
32768
0
1
3276.8
0
1
0
1/1
0
1
1
1/10
1
0
0
1
0
1
1
1
0
1
1
1
1/103
1/104
1/10
3.3k 333.3
8.3k 833.3
Dividing
ratio
1/102
1
1/100
10k
0
CTL6
0
1
0
1
0
1
0
1
0
1
0
0
CTL5
0
0
1
1
0
0
1
1
0
0
1
CTL1
Setting of divider output
CTL1
0
0
0
0
1
1
1
1
0
0
CTL2 CTL3 CTL6
0
0
0
1
Set terminal
(a) CLOCK: Clock input (max. 1 MHz) (b) ENABLE: Be sure to connect to VDD
0
CTL5
0
(Note) Treatment of empty terminals. When RESET terminal is not used, this should be connected to VDD,
and when TEST terminal, CSEL terminal, and CTL 1 to 6 terminals are not used, to GND.
Explanation of terminal (8650 O)
CTL4
3276.8
327.68
1638.4
1092.26
819.2
655.36
546.13
273.06
16384
10922.6
8192
6553.6
5461.3
2730.6
327.68 32.768
32.768 3.276
163.84 16.384
109.226 10.922
81.92 8.192
65.536 6.553
54.613 5.461
27.306 2.730
Note: Lower digits are omitted.
5
1/106
1/107
0= “L” 1=“H”
Setting of output frequency
8640AN
CTL4
CTL5
Set terminal
CTL1 CTL2
0
0
0
0
1
0
1
0
0
1
0
1
1
1
1
1
(Unit: Hz)
CTL3
CTL6
0
1
0
1
0
1
0
1
0
0
0
600k
60k
300k
200k
150k
120k
100k
50k
0
0
1
60k
6k
30k
20k
15k
12k
10k
5k
0
1
0
6k
600
3k
2k
1.5k
1.2k
1k
500
0
1
1
600
60
300
200
150
120
100
50
1
0
0
60
6
30
20
15
12
10
5
1
0
1
6.0
0.6
3.0
2.0
1.5
1.2
1.0
0.5
1
1
0
0.6
0.06
0.3
0.2
0.15
0.12
0.1
0.05
1
1
1
0.06
0.006
0.03
0.02
0.015
0.012
0.01
0.005
1
0
0
100
10
50
33.3
25
20
16.6
8.3
1
0
1
10
1
5
3.33
2.5
2
1.6
0.83
1
1
0
1
1/10
1/2
1/3
1/4
1/5
1/6
1/12
1
1
1
1/10
1/100
1/20
1/30
1/40
1/50
1/60
1/120
Baud rate generator
8640CN
CTL1
CTL2
CTL3
CTL4
CTL5
CTL6
Output frequency
Baud rate output
example (fo/16)
0
0
0
0
0
0
768 kHz
48000bits/sec.
1
0
1
0
0
0
153.6
9600
0
0
1
0
0
0
76.8
4800
0
1
0
0
0
1
38.4
2400
1
0
0
0
0
1
19.2
1200
8640BN
Set terminal
CTL1
0
0
0
0
1
1
1
1
CTL2
0
0
1
1
0
0
1
1
CTL4
CTL5
CTL3
CTL6
0
1
0
1
0
1
0
1
0
0
0
1M
100k
500k
333.3k
250k
200k
166.6k
83.3k
0
0
0
0
1
1
1
0
1
100k
10k 1k
10k
1k 100
50k
5k 500
33.3k 3.3k 333.3
25k 2.5k 250
20k
2k 200
16.6k 1.6k 166.6
8.3k 833.3 83.3
8650C
CTL1
CTL2
CTL3
CTL4
CTL5
CTL6
Output frequency
Baud rate output
example (to/16)
0
0
0
0
0
0
96.0 kHz
6000bits/sec.
1
0
1
0
0
0
19.2
1200
0
0
1
0
0
0
9.6
600
0
1
0
0
0
1
4.8
300
0
1
1
0
0
1
3.2
200
1
0
0
0
0
1
2.4
150
1
1
0
0
0
1
1.6
100
1
1
1
0
0
1
0.8
50
50
THE CRYSTALMASTER
ENERGY SAVING EPSON
EPSON offers effective savings to its customers through
a wide range of electronic devices, such as semiconductors,
liquid crystal display (LCD) modules, and crystal devices.
These savings are achieved through a sophisticated melding
of three different efficiency technologies.
Power saving technology
provides low power consumption at low voltages.
Energy Saving
Space saving technology
provides further reductions
in product size and weight
Power Saving
through super-precise processing and high-density
assembly technology.
Space Saving
Time saving technology
shortens the time required
for design and development
Time Saving
on the customer side and
shortens delivery times.
Our concept of Energy Saving technology conserves
resources by blending the essence of these three efficiency
technologies. The essence of these technologies is represented in each of the products that we provide to our customers.
In the industrial sector, leading priorities include measures to counter the greenhouse effect by reducing CO2,
measures to preserve the global environment, and the development of energyefficient products. Environmental
problems are of global concern, and
although the contribution of energyResource
saving technology developed by
Saving
EPSON may appear insignificant,
we seek to contribute to the development of energy-saving products by our
customers through the utilization of our electronic devices.
EPSON is committed to the conservation of energy, both
for the sake of people and of the planet on which we live.
SEIKO EPSON CORP. QUARTZ DEVICE DIVISION acquired ISO9001 and ISO14001 certification
by B.V.Q. I. (Bureau Veritas Quality International) .
ISO9001 in October, 1992.
ISO14001 in November,1997.
NOTICE
No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko
Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any
liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or
circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as,
medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no
representation or warranty that anything made in accordance with this material will be free from any patent or copyright
infringement of a third party. This material of portions there may contain technology or the subject relating to strategic products
under the control of the Foreign Exchange and Foreign Trade Control Law of Japan and may require an export license from the
Ministry of International Trade and Industry or other approval from another government agency.