SM5010 series
Crystal Oscillator Module ICs
OVERVIEW
The SM5010 series are crystal oscillator module ICs. They incorporate oscillator and output buffer circuits,
employing built-in oscillator capacitors and feedback resistors with excellent frequency response, eliminating the
need for external components to form a stable crystal oscillator. There are 7 oscillator configurations available for
design and application optimization.
FEATURES
I
7 types of oscillation circuit structure
For fundamental oscillator
• 5010A×× :Simple structure with low frequency vari-
ation
• 5010B×× :Low crystal current type with R
D
built-in
oscillation circuit
• 5010CL× :Oscillation stop function built-in
• 5010DN×:External capacitors, C
G
and C
D
required
• 5010EA× :Low current consumption type
For 3rd overtone oscillator
• 5010F×× :Suitable for round blank
• 5010H×× :External resistor, R
f
required
I
I
I
I
I
I
I
I
I
2.7 to 5.5V operating supply voltage
Capacitors C
G
, C
D
built-in
Inverter amplifier feedback resistor built-in
Output duty level
• TTL level: AK×, BK×, HK×
• CMOS level: AN×, AH×, BN×, BH×, CL×, DN×,
EA×, FN×, FH×, HN×
Oscillator frequency output (f
O
, f
O
/2, f
O
/4, f
O
/8, f
O
/16
determined by internal connection)
Standby function
Pull-up resistor built-in
8-pin SOP (SM5010×××S)
Chip form (CF5010×××)
SERIES CONFIGURATION
For Fundamental Oscillator
Version
1
CF5010AN1
CF5010AN2
CF5010AN3
CF5010AN4
CF5010AK1
CF5010AH1
CF5010AH2
CF5010AH3
CF5010AH4
CF5010BN1
CF5010BN2
CF5010BN3
CF5010BN4
CF5010BN5
CF5010BK1
CF5010BH1
CF5010BH2
CF5010BH3
CF5010BH4
CF5010CL1
CF5010CL2
CF5010CL3
CF5010CL4
CF5010CL5
CF5010DN1
CF5010EA1
CF5010EA2
Operating
supply
voltage range
[V]
Built-in
capacitance
C
G
C
D
[pF]
[pF]
R
D
[Ω]
Output
current
Output duty
(V
DD
= 5V)
level
[mA]
CMOS
2.7 to 5.5
29
29
–
16
CMOS/TTL
TTL
Output
frequency
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
/16
f
O
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
f
O
/2
f
O
/4
f
O
/8
f
O
/16
f
O
f
O
f
O
/2
INHN input
level
(V
DD
= 5V)
Standby mode
Oscillator
stop function
Output state
TTL
No
High impedance
4.5 to 5.5
29
29
–
16
TTL
No
High impedance
2.7 to 5.5
29
29
–
4
CMOS
TTL
No
High impedance
CMOS
2.7 to 5.5
22
22
820
16
CMOS/TTL
TTL
No
High impedance
4.5 to 5.5
22
22
820
16
TTL
TTL
No
High impedance
2.7 to 5.5
22
22
820
4
CMOS
TTL
No
High impedance
2.7 to 5.5
18
18
–
16
CMOS
CMOS
Yes
High impedance
2.7 to 5.5
2.7 to 5.5
–
10
–
15
820
820
16
4
CMOS
CMOS
TTL
TTL
No
Yes
High impedance
LOW
1. Package devices have designation SM5010×××S.
SEIKO NPC CORPORATION —1
SM5010 series
SERIES CONFIGURATION
For 3rd Overtone Oscillator
Version
CF5010FNA
CF5010FNC
CF5010FND
CF5010FNE
CF5010FHA
CF5010FHC
CF5010FHD
CF5010FHE
CF5010HN1
CF5010HK1
4.5 to 5.5
4.5 to 5.5
1.17
1.17
4.5 to 5.5
1.00
4.5 to 5.5
2.7 to 5.5
1.00
Operating
supply voltage
range [V]
Built-in capacitance
gm ratio
C
G
[pF]
13
11
13
8
13
11
13
8
13
13
C
D
[pF]
15
17
17
15
15
17
17
15
17
17
R
f
[kΩ]
4.2
3.1
2.2
2.2
4.2
3.1
2.2
2.2
200
200
16
16
CMOS
TTL
4
CMOS
16
CMOS
Output current
(V
DD
= 5V)
[mA]
Output duty
level
ORDERING INFORMATION
Device
SM5010×××S
CF5010×××–1
Package
8-pin SOP
Chip form
PACKAGE DIMENSIONS
(Unit: mm)
•
8-pin SOP
0.15
+ 0.1
−
0.05
4.4 0.2
6.2 0.3
0.695typ
5.2 0.3
0.05 0.05
1.5
0.1
1.27
0.4 0.2
0.10
0.4 0.1
0.12
M
0 to 10
SEIKO NPC CORPORATION —2
SM5010 series
PAD LAYOUT
(Unit:
µm)
VDD
Q
(920,1180)
PINOUT
(Top view)
Y
HA5010
INHN
XT
XTN
1
2
3
4
8
7
6
5
VDD
NC
NC
Q
(0,0) INHN XT XTN VSS
X
Chip size: 0.92
×
1.18mm
Chip thickness: 300 ± 30µm
Chip base: V
DD
level
VSS
PIN DESCRIPTION and PAD DIMENSIONS
Pad dimensions [µm]
Number
Name
I/O
Description
X
1
2
3
4
5
6
7
8
INHN
XT
XTN
VSS
Q
NC
NC
VDD
I
I
O
–
O
–
–
–
Output state control input. Standby mode when LOW, pull-up resistor built in. In
the case of the 5010CL×, the oscillator stops and Power-saving pull-up resistor is
built-in to reduce current consumption at standby mode.
Amplifier input.
Amplifier output.
Ground
Output. Output frequency (f
O
, f
O
/2, f
O
/4, f
O
/8, f
O
/16) determined by internal
connection
No connection
No connection
Supply voltage
Crystal oscillator connection pins.
Crystal oscillator connected between XT and XTN
195
385
575
765
757.6
–
–
165.4
Y
174.4
174.4
174.4
174.4
1017.6
–
–
1014.6
SEIKO NPC CORPORATION —3
SM5010 series
BLOCK DIAGRAM
For Fundamental Oscillator
I
5010A××, B××, CL×, DN×, EA× series
VDD VSS
XTN
C
G
R
f
C
D
R
D
1/2
1/2
1/2
1/2
XT
Q
INHN
For 3rd Overtone Oscillator
I
5010F××, H×× series
VDD VSS
XTN
C
G
R
f
C
D
XT
Q
INHN
SEIKO NPC CORPORATION —4
SM5010 series
FUNCTIONAL DESCRIPTION
Standby Function
5010AH×, AK×, AN×, BH×, BK×, BN×, DN×, FN×, FH×, HN×, HK× series
When INHN goes LOW, the output on Q becomes high impedance, but internally the oscillator does not stop.
5010CL× series
When INHN goes LOW, the oscillator stops and the oscillator output on Q becomes high impedance.
5010EA× series
When INHN goes LOW, the oscillator stops and the oscillator output on Q becomes LOW.
Version
AH×, AK×, AN×, BH×,
BK×, BN×, DN×, FH×,
FH×, HN×, HK× series
CL× series
LOW
HIGH (or open)
EA× series
LOW
INHN
HIGH (or open)
LOW
HIGH (or open)
Q
Any f
O
, f
O
/2, f
O
/4, f
O
/8 or f
O
/16 output frequency
High impedance
Any f
O
, f
O
/2, f
O
/4, f
O
/8 or f
O
/16 output frequency
High impedance
Either f
O
or f
O
/2 output frequency
LOW
Oscillator
Normal operation
Normal operation
Normal operation
Stopped
Normal operation
Stopped
Power-saving Pull-up Resistor (CL series only)
The INHN pull-up resistance changes in response to the input level (HIGH or LOW). When INHN goes LOW
(standby state), the pull-up resistance becomes large to reduce the current consumption during standby.
SEIKO NPC CORPORATION —5
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