NIPPON PRECISION CIRCUITS INC.
NIPPON PRECISION CIRCUITS-1
SM5003 Series
Quartz Crystal Oscillator IC
OVERVIEW
The SM5003 Series is quartz crystal oscillator ICs fabricated in NPC’s Molybdenum-gate CMOS. They comprise
low-voltage low-current consumption oscillator circuits
and output buffers. They incorporate built-in oscillation
capacitance with superior frequency response to realize
without any external components.
FEATURES
⋅ Oscillation frequency up to 70MHz
⋅ 3rd overtone oscillation
⋅ 4.5 to 5.5 V supply voltage
⋅ Inverter amplifier feedback resistance built-in (Rf )
⋅ Oscillation capacitance built-in (CG and CD)
⋅ Output drive capability : 8 mA (VDD=4.5V)
⋅ Output frequency : fo (Oscillation frequency)
⋅ Output duty level
SM5003A×H : CMOS
SM5003B×H : TTL
⋅ Input level : TTL
⋅ 3 state function
⋅ Chip form (CF5003××)
⋅ 6 pin SOT (SM5003××H)
DEVICE LIST
Recommended gm Output Output Internal Rf
Device frequency range (relative duty level (standby) capacitance
(MHz) value) C
G(pF) CD(pF) (kΩ)
SM5003AAH 22 to 30 1.0 CMOS Hi-Z 8 15 6.1
SM5003ABH 30 to 43 1.0 CMOS Hi-Z 8 15 3.3
SM5003ACH 43 to 55 2.0 CMOS Hi-Z 8 15 3.9
SM5003ADH 55 to 70 3.0 CMOS Hi-Z 8 15 2.7
SM5003BAH 22 to 30 1.0 TTL Hi-Z 8 15 6.1
SM5003BBH 30 to 43 1.0 TTL Hi-Z 8 15 3.3
SM5003BCH 43 to 55 2.0 TTL Hi-Z 8 15 3.9
SM5003BDH 55 to 70 3.0 TTL Hi-Z 8 15 2.7
Notes :
CF5003×× is Chip form.
SM5003××H is 6 pin SOT.
NIPPON PRECISION CIRCUITS-2
SM5003 Series
PAD DIMENSIONS
Q
XT
(1000,800)
VDD
INH
XTVSS
(0,0)
X
Y
PAD COORDINATES
Name Coordinates (µm)
XY
VSS 150 174
XT 570 170
INH 850 150
VDD 850 450
XT 850 650
Q 150 650
Chip size : 1.00×0.80mm
Chip thickness : 250±30µm
Chip reverse side : VDD level
PIN CONFIGURATION
(Top View)
1INH
2XT
3VSS 4 Q
5 VDD
6XT
TERMINAL DESCRIPTIONS
Name Descriptions
XT
XT
INH
VDD
VSS
Q
Oscillator input pin
Oscillator output pin
Output state control input pin (with buit-in pull-up resistance)
Supply voltage
Ground
Output pin (fo:Oscillator frequency output XT pin)
NIPPON PRECISION CIRCUITS-3
SM5003 Series
BLOCK DIAGRAM
XT
XT
INH
VSS
VDD
Q
CG CD
Rf
Current consumption and Output waveform with NPC’s standard crystal.
f (MHz) R (Ω) L (mH) Ca (pF) Cb (pF)
30 18.62 16.24 1.733 5.337
40 20.53 11.34 1.396 3.989
50 22.17 7.40 1.370 4.105
60 22.20 5.05 1.388 4.226
70 25.42 4.18 1.254 5.170
L
Ca R
Cb
PACKAGE DIMENSIONS
(6 pin SOT)
2.9±0.2
0.95
2.8
0.40±0.1
0.15
+0.1
−0.05
1.60
1.1±0.1
+2.0
−0.1
+2.0
−0.3
0 to 0.15
1.9±0.2
(Unit:mm)
NIPPON PRECISION CIRCUITS-4
SM5003 Series
SPECIFICATIONS
Absolute Maximum Ratings
Parameter Symbol Condition Rating Unit
Supply voltage range V
DD -0.5 to 7.0 V
Input voltage range V
IN -0.5 to VDD + 0.5 V
Output voltage range V
OUT -0.5 to VDD + 0.5 V
Strage temperature ranges T
STG Chip form -65 to 150 ˚C
6 pin SOT -55 to 125 ˚C
Power dissipation P
W 6 pin SOT 250 mW
Output current I
OUT 13 mA
Soldering temperture T
SLD 6 pin SOT 255 ˚C
Soldering time t
SLD 6 pin SOT 10 sec
(VSS = 0V unless otherwise noted)
Recommended Operating Conditions
(VSS= 0V unless otherwise noted)
Limit
Parameter Symbol Condition MIN TYP MAX Unit
Supply Voltage V
DD 4.5 5.5 V
Input voltage V
IN VSS VDD V
Operating temperature T
OPR -20 +80 °C
Electrical Characteristics
Limit
Parameter
Symbol Condition MIN TYP MAX Unit
HIGH-level output voltage VOH Q pin, test circuit 1, VDD= 4.5V, IOH= 8mA 3.9 4.2 V
LOW-level output voltage VOL Q pin, test circuit 2, VDD= 4.5V, IOL= 8mA 0.3 0.4 V
Output leakage current IZ Q pin, test circuit 2, VOH= VDD 10 µA
INH= Low, V
DD= 5.5V VOL= VSS 10 µA
HIGH-level input voltage VIH INH pin 2.0 V
LOW-level input voltage VIL INH pin 0.8 V
Current consumption IDD INH= OPEN, SM5003A×H2845mA
test circuit 3, load circuit 1
C
L= 15pF, SM5003B×H2845mA
f= 70MHz load circuit 2
Pull-up resistance RUP INH pin, test circuit 4 25 100 250 kΩ
AC feedback resistance Rf test circuit 5 SM5003×AH 5.4 6.1 6.7 kΩ
SM5003×BH 2.9 3.3 3.7 kΩ
SM5003×CH 3.5 3.9 4.3 kΩ
SM5003×DH 2.4 2.7 3.0 kΩ
Internal capacitance C
G Design value, determined by the internal 7.2 8 8.8 pF
C
D wafer pattern 13.5 15 16.5 pF
(VDD= 4.5 to 5.5V, VSS = 0V, Ta= -20 to 80˚C, unless otherwise noted)
NIPPON PRECISION CIRCUITS-5
SM5003 Series
Switching Characteristics
Limit
Parameter Symbol Conditions MIN TYP MAX Unit
Output rise time tr Test circuit 6, load circuit 1, C
L= 15pF 3.5 7 ns
0.1V
DD to 0.9VDD
Output fall time tf Test circuit 6, load circuit 1, CL= 15pF 3.5 7 ns
0.9V
DD to 0.1VDD
Output duty cycle DUTY Test circuit 6, Ta= 25˚C, VDD=5.0V 45 55 %
load circuit 1, C
L= 15pF, f= 70MHz (*1)
Output disable delay time t
PLZ Test circuit 6, Ta= 25˚C, VDD= 5.0V 100 ns
Output enable delay time t
PZL load circuit 1, CL= 15pF 100 ns
Duty level CMOS (SM5003A×H ) (VDD= 4.5 to 5.5V, VSS = 0V, Ta= -20 to 80°C, unless otherwise noted)
Duty level TTL (SM5003B×H ) (V
DD= 4.5 to 5.5V, VSS = 0V, Ta= -20 to 80˚C, unless otherwise noted)
Limit
Parameter Symbol Condition MIN TYP MAX Unit
Output rise time tr Test circuit 6, load circuit 2, C
L= 15pF 2.5 7 ns
0.4V
DD to 2.4VDD
Output fall time tf Test circuit 6, load circuit 2, CL= 15pF 2.5 7 ns
2.4V
DD to 0.4VDD
Output duty cycle DUTY Test circuit 6, Ta= 25˚C, VDD=5.0V 45 55 %
load circuit 2, C
L= 15pF, f= 70MHz (*1)
Output disable delay time t
PLZ Test circuit 6, Ta= 25˚C, VDD= 5.0V 100 ns
Output enable delay time t
PZL load circuit 2, CL= 15pF 100 ns
Note:
(*1) Determined by the lot. monitor.
NIPPON PRECISION CIRCUITS-6
SM5003 Series
TEST CIRCUITS
Signal
Generator
VDD
VSS
XT Q
R1 R2
VDD
C1
C1: 0.001µF
R1: 50
Ω
R2: 490Ω
VOH
0V
Q out monitor
Test Circuit 1
3.5 VP-P, 10MHz sine wave input signal
Test Circuit 3
3.5 VP-P, 70MHz sine wave input signal
Test Circuit 2
Test Circuit 4
Test Circuit 5
Test Circuit 6
Load Circuit 1
Load Circuit 2
VDD
VSS
Q
A
V
IOL, IZ
IZ
VOL
VOH
INH
Signal
Generator
VDD
VSS
XT Q
R1
I
DD
C1
C1: 0.001µF
R1: 50
Ω
A
VDD
VSS
INH
IPR
RUP=
V
DD
IPR
A
VDD
VSS
XT
XT
A
IRf
Rf=
V
DD
IRf
VDD
VSS
Q
XT
XT
X'tal
Q output
C
L
CL=15pF(Including
probe capacity)
Q output
VDD
C
L
CL=15pF(Including
proove capacity)
R=800Ω
R
Output Disable/Enable Delay Times
Q output
INH
VIH
VIL
tPLZ
tPZL
INH inputwaveform tr = tf 10ns
NIPPON PRECISION CIRCUITS-7
SM5003 Series
Switching Time Test Waveforms
Duty level CMOS (SM5003A×H)
tr,tf DUTY
Output duty cycle time
0.9VDD
0.1VDD
0.9VDD
0.1VDD
tr tf
Q output
DUTY measuring
voltage (0.5V
DD)
DUTY measuring
voltage
(0.5VDD)
Q output
TW
T
DUTY= (T
W/ T) 100 (%)
Duty level TTL (SM5003B×H)
tr,tf DUTY
Output duty cycle time
2.4V
0.4V
2.4V
0.4V
tr
tf
Q output
DUTY measuring
voltage (1.4V)
DUTY measuring
voltage
(1.4V)
Q output
TW
T
DUTY= (T
W/ T) 100 (%)
NIPPON PRECISION CIRCUITS-8
SM5003 Series
NC9511BE 1996 10
NIPPON PRECISION CIRCUITS INC.
NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to
improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility for
the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits
are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon Precision
Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failure or
malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinafter, including compliance with export controls on the distribution or dissemination of the products. Customers shall not export, directly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies.
NIPPON PRECISION CIRCUITS INC.
4-3, 2-chome Fukuzumi, Koto-ku
Tokyo, 135 -8430, JAPAN
Telephon: 03-3642-6661
Facsimile: 03-3642-6698
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