SM5009 series
Crystal Oscillator Module ICs
OVERVIEW
The SM5009 series are crystal oscillator module ICs that incorporate low crystal current type oscillating circuit
to limit oscillator-stage current, so that they can reduce crystal current lower than the existing products. Since
the oscillating circuit has oscillator capacitors with excellent frequency response and feedback resistor built-in,
just connecting crystal realizes stable fundamental oscillation responding up to 40MHz. The SM5009 series
are ideal for SMD type crystal oscillator using a strip-shaped crystal blank.
FEATURES
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Low crystal current oscillator
Up to 40MHz operating frequency range (funda-
mental oscillation)
Operating supply voltage range
• 3V operation: 2.7 to 3.6V
• 5V operation: 4.5 to 5.5V
–40 to 85
°
C operating temperature range
Oscillation capacitors C
G
, C
D
built-in
Inverter amplifier feedback resistor built-in
Standby function
• Oscillator stops (AL series), high impedance in
standby mode
Low standby current
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• Power-saving pull-up resistor built-in (AL series)
Frequency divider built-in (f
O
, f
O
/2, f
O
/4, f
O
/8,
f
O
/16, f
O
/32 determined by internal connection)
Output drive capability
• AL
×
, AN
×
, AK
×
, CN
×
: 16mA (V
DD
=
4.5V)
• AH×: 4mA (V
DD
=
4.5V)
Output load: C
L
= 50pF max.
Output duty level
• CMOS level (1/2 VDD): AL
×
, AN
×
, AH
×
, CN
×
• TTL level (1.4V): AK
×
Molybdenum-gate CMOS process
8-pin SOP (SM5009
×××
S)
Chip form (CF5009
×××
)
Standby mode
Output INHN Input
frequency
level
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
/16
f
O
/32
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
/16
f
O
/32
f
O
f
O
/2
f
O
f
O
/2
f
O
f
O
/2
f
O
/4
f
O
/8
Oscillator
stop
function
Output
state
SERIES CONFIGURATION
Version
1
3V operation
5V operation
Recommended
Recommended
Output
Output
Output
operating
operating
3
(max)
load
load
3
(max) duty level
frequency
frequency
[pF]
[pF]
range
2
[MHz]
range
2
[MHz]
CF5009AL1
CF5009AL2
CF5009AL3
CF5009AL4
CF5009AL5
CF5009AL6
CF5009AN1
CF5009AN2
CF5009AN3
CF5009AN4
CF5009AN5
CF5009AN6
CF5009CN1
CF5009CN2
CF5009AK1
CF5009AK2
CF5009AH1
CF5009AH2
CF5009AH3
CF5009AH4
Up to 40
50
Up to 40
50
CMOS
CMOS
Yes
Hi-Z
CMOS
Up to 40
30
Up to 40
50
CMOS/TTL
TTL
No
Hi-Z
Up to 30
–
15
–
Up to 30
Up to 40
50
15
CMOS
TTL
TTL
TTL
No
No
Hi-Z
Hi-Z
Up to 16
15
Up to 30
15
CMOS
TTL
No
Hi-Z
1. Package devices (8-pin SOP) have designation SM5009
×××
S.
2. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscil-
lator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so
the oscillation characteristics of components must be carefully evaluated.
3. Output load value is the maximum load capacitance that allows drive.
APPLICATIONS
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ORDERING INFORMATION
Device
SM5009
×××
S
CF5009
×××
–1
Package
8-pin SOP
Chip form
SMD type crystal oscillator module
SEIKO NPC CORPORATION —1
SEIKO [ SEIKO EPSON CORPORATION ]
