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SPG8640AN Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers

Part No. SPG8640AN
Description  Crystal Oscillators - Programmable - Seiko Epson
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Maker  ETC1 [List of Unclassifed Manufacturers]
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SPG8640AN Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers

   
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TEL: +44 1635 528520
FAX: +44 1635 528443
SPG Series
Specifications
Electrical Characteristics VDD=5V±0.5V, Ta=-10 -70°C CL≤15pF
Divider IC (without quartz crystal)
Features
• Capable of selecting 57 varieties of frequency
output
• Use of CMOS IC enables low current
consumption
• Easy-to-mount DIP 16 pin type
• Most types held ex-stock
Reset Timing
Dimensions (mm)
Block Diagram
Cr ystal Oscillators - Programmable -
Seiko Epson
Item
Symbol
Min.
Typ.
Max.
Unit
Remarks
L input voltage
V
IL
0
0.8
V
H input voltage
V
IH
V
DD-1.0
V
DD
L input current (Reset)
I
RL
-30
-5
µA
Reset=V
SS
H input current (Reset)
I
RH
0.5
µA
Reset=V
DD
L input current
I
IL
-0.5
µA
(input terminal except for Reset)
H input current
I
IH
530
µA
(input terminal except for Reset)
L output voltage
V
OL
0.4
V
I
OL=1.6mA
H output voltage
V
OH
V
DD-1.0
V
I
OH=40µA
L output current
I
OL
1.6
mA
V
OL=0.4V
H output current
I
OH
-40
µA
V
OH=VDD-1.0V
Output rise time
t
TLH
30
60
nS
Output fall time
t
THL
25
50
nS
Duty
40
60
%
Except in the case
of 1/3 and 1/5
Min. reset pulse width
t
RW
1.0
µS
Reset delay time
t
R
1.0
µS
Reset release
t
E
t
w-1/2 to (*1) tw (*2)
synchronous error
External signal input
F
IN
1M
Hz
8640N only
frequency
External signal input
t
IN
0.5
µS
8640N only
plus width
Oscillation startup time
t
OSC
0.2
1
sec.
(*3)
(*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 zero
Item
Symbol Specifications
Remarks
Model name
8650 ?
Input clock frequency
1MHz MAX
Current consumption
lop
about 2mA
No load condition
Item
Symbol
Specifications
Remarks
Model name
8640AN 8640BN 8640CN 8650A 8650B 8650C 8650D
8650E
8651A 8651B
8651E
For output frequency, refer to the
Oscillation source frequency
fo
600kHz 1MHz
769kHz 60kHz 100kHz 96kHz 153.6kHz 32.768kHz 60kHz 100kHz 32.768kHz
table on the next page
Power source Max. supply voltage V
DD-GND
-0/3V ~ +7.0V
voltage
Operating voltage
V
DD
5.0V ± 0.5V
Temperature
Storage temp.
T
STG
-55°C ~ +125°C
-30°C ~ +80°C
range
Operating temp.
T
OPR
-10°C ~ +70°C
Soldering condition (lead part)
T
SOL
Under 260°C within 10 sec.
Package should be less than 150°C
Frequency tolerance
∆f/f
±100ppm
±50ppm
±5ppm (1*)
V
DD=5V, Ta= 25°C
Frequency/temp. characteristics
+10/-120ppm
V
DD=5V, Ta=10 ~ 70°C
Frequency Voltage characteristics
±20ppm ±10ppm ±20ppm
±10ppm
±5ppm
V
DD=4.5 ~ 5.5V
Aging
fa
±5ppm/year max.
±3ppm/year max
V
DD=5V, Ta=25°C
Current consumption
lop
1.0mA
2.0mA
1.5mA
0.5mA
Max. No load condition
(*1) Frequency tolerance of 8651 system shows the value guaranteed at the time of shipment


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