SM5002L series
NIPPON PRECISION CIRCUITS INC.
Crystal Oscillator Module ICs
OVERVIEW
The SM5002L series crystal oscillator module 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 stable 3rd overtone oscillation without any
external components.
FEATURES
s
s
s
s
s
s
s
Oscillation frequency up to 100 MHz
Third harmonic
Capacitors C
G
and C
D
built-in
Standby function (oscillator stops)
3 µA (typ) low standby current
Inverter amplifier feedback resistance built-in
INH pin pull-up resistance built-in
• INH= L : 2M
Ω
typ
• INH= H : 90k
Ω
typ
s
s
s
s
s
s
s
s
CMOS input level
8 mA (V
DD
= 3.0 V) output drive capability
CMOS output duty level
Output three-state function
2.7 to 3.6 V supply voltage
Oscillator frequency output
8-pin SOP (SM5002L
×
S)
Chip form (CF5002L
×
)
SERIES CONFIGURATION
Recommended
operating
frequency range
(MHz)
30 to 40
40 to 50
50 to 70
70 to 90
85 to 100
25 to 30
g
m
(relative
value)
1.0
1.5
1.5
2.0
2.0
1.0
Built-in capacitance
C
G
(pF)
8
8
8
8
8
10
C
D
(pF)
15
15
10
10
10
15
R
f1
(k
Ω
)
C
f
(pF)
Output
duty level
Output
current
(mA)
8
8
8
8
8
8
Standby
function
Version
CF5002LA
SM5002LAS
CF5002LB
SM5002LBS
CF5002LC
SM5002LCS
CF5002LD
SM5002LDS
CF5002LE
SM5002LES
CF5002LF
SM5002LFS
5.6
4.7
3.9
3.9
2.7
8.5
22
22
22
22
22
22
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
Yes
Yes
Yes
Yes
Yes
Yes
ORDERING INFORMATION
Device
SM5002L
×
S
CF5002L
×
Package
8-pin SOP
Chip form
NIPPON PRECISION CIRCUITS—1
NPC [ NIPPON PRECISION CIRCUITS INC ]
