Crystal oscillator
CRYSTAL OSCILLATOR Product Number (please contact us)
PROGRAMMABLE
OUTPUT : CMOS
CE, LB, CA
SG - 8002 series
Frequency range : 1 MHz to 125 MHz
Supply voltage : 3.0 V / 3.3 V / 5.0 V
Function : Output enable(OE) or Standby( )
ST
Short mass production lead time by PLL technology.
SG-Writer available to purchase,
please contact Epson or local sales representative.
Specifications (characteristics)
Specifications *2
Item Symbol Conditions / Remarks
PT / ST PH / SH PC / SC
1 MHz to 125 MHz - VCC = 4.5 V to 5.5 V (except SG-8002LB)
1 MHz to 80 MHz VCC = 4.5 V to 5.5 V (SG-8002LB only)
- -
Output frequency range f0
- - 1 MHz to 125 MHz VCC = 3.0 V to 3.6 V
- - 1 MHz to 66.7 MHz VCC = 2.7 V to 3.6 V
Supply voltage VCC 4.5 V to 5.5 V 2.7 V to 3.6 V
-55 C to +125 C (SG-8002CA / JF / JA / DC / DB)
Storage temperature T_stg -55 C to +100 C (SG-8002JC) Storage as single product.
-40 C to +125 C (SG-8002CE / LB)
Operating temperature*1 T_use -20 C to +70 C / -40 C to +85 C
-6 -6
B: 50 10 , C: 100 10 -20 C to +70 C
-6 -6
Frequency tolerance f_tol
M: 100 10 M: 100 10 -40 C to +85 C (except SG-8002JC) *3
-6 -6
- L: 50 10 L: 50 10 -40 C to +85 C (SG-8002LB only) *3
40 mA Max. (SG-8002CE)
30 mA Max.
-
Current consumption ICC (SG-8002LB) 28 mA Max. No load condition, Max. frequency
45 mA Max.
(SG-8002CA / JF /JC / JA / DC / DB)
30 mA Max. 16 mA Max. OE=GND (PT.PH,PC) (except SG-8002LB)
Output disable current I_dis
- 25 mA Max. 16 mA Max. OE=GND (PH,PC) (SG-8002LB only)
Stand-by current I_std 50 A Max.
ST =GND (ST,SH,SC)
40 % to 60 % - TTL load: 1.4 V, Max. load condition (except SG-8002LB)
CMOS load:50 % VCC level, Max. load condition
- 40 % to 60 %
(except SG-8002LB)
- 40 % to 60 % - 50 % VCC, L_CMOS=15 pF, 80 MHz (SG-8002LB)
Symmetry *1 SYM
50 % VCC, L_CMOS=15 pF, VCC=3.0 V to 3.6 V, 125 MHz
- - 40 % to 60 %
(SG-8002LB)
50 % VCC, L_CMOS=15 pF, VCC=2.7 V to 3.6 V, 66.7 MHz
- - 40 % to 60 %
(SG-8002LB)
45 % to 55 % *1
VOH VCC -0.4 V Min. IOH=-16 mA (PT,ST,PH,SH ) , -8 mA (PC,SC)
Output voltage
VOL IOL=16 mA (PT,ST,PH,SH) , 8 mA (PC,SC)
0.4 V Max.
Max. frequency and Max. Supply voltage
5 TTL Max. -
Output load condition (SG-8002CE / CA / JA / DC / DB)
L_TTL
(TTL) *1 f0 90 MHz and Max. Supply voltage
5 TTL Max. -
(SG-8002JF / JC )
Max. frequency and Max. Supply voltage
15 pF Max.
(SG-8002CE / JF / JC)
Output load condition Max. frequency and Max. Supply voltage
L_CMOS - 15 pF Max.
(CMOS) *1 (SG-8002LB)
Max. frequency and Max. Supply voltage
15 pF Max. 25 pF Max 15 pF Max.
(SG-8002CA / JA / DC / DB)
VIH 2.0 V Min. 70 % VCC Min.
Input voltage OE terminal or ST terminal
VIL 0.8 V Max. 20 % VCC Max.
4 ns Max. - TTL load: 0.4 V to 2.4 V level (except SG-8002LB)
Rise / Fall time *1 tr/ tf
CMOS load: 20 % VCC to 80 % VCC level
- 3 ns Max.
Start-up time t_str 10 ms Max. Time at minimum supply voltage to be 0 s
-6
Frequency aging f_aging 5 10 / year Max. +25 C, VCC=5.0 V/ 3.3 V (PC,SC) First year
*1 Please refer to Outline specifications page for information regarding; operating temperature, available frequencies, symmetry, output load condi-
tions and rise/fall time.
*2 Please refer to Jitter specifications and characteristics chart page for PLL-PLL connection & Jitter specification.
*3 Please refer to Outline specifications for availability of tolerance M and L. A Frequency checking program on the Seiko Epson website
is also available.
Crystal oscillator
External dimensions and Recommended footprint (Unit:mm)
SG-8002CE Ceramic SON 4pin 3.2x2.5x1.05 mm
C (ex.0.01 F)
3.2 0.2
2.2
#4
#3
#4
#3
1.4
#4 #3
E125.0C
SC181A
#2
#1
#1
#2 0.9
#2
#1
2.4 Resist
SG-8002LB SOJ 4pin 5.0x3.2x1.2 mm
5.0 0.2
#4
#3
The metal case inside of the molding com-
pound may be exposed on the top or bottom
1.6
of this product.
E 125.0B
This purely cosmetic and does not have any
effect on quality, reliability or electrical specs.
FCC21A
#2
#1
0.1
2.54
1.0
0min.
(0.35) 2.5 (0.35)
2.54
SG-8002CA Ceramic SON 4pin 7.0x5.0x1.4 mm
1.8
C
1.4
#4 #3
#4
#3
(ex. 0.01 F)
E 125.000
PHC935C
#1
#2 Resist
#1 #2 5.08
0.2
7.0
5.08
5.08
SG-8002JF SOJ 4pin 7.1x5.1x1.5 mm
7.10.2
#4 #3 1.8
C
The metal case inside of the molding com-
(ex. 0.01 F)
pound may be exposed on the top or bottom
E 125.00C
of this product.
2PH 9245A This purely cosmetic and does not have any
effect on quality, reliability or electrical specs.
Resist
#1 #2
5.08
0.4
(0.75) 3.8 (0.75)
5.08
0 Min.
Note.
OE Pin (PT, PH, PC)
Pin map
To maintain stable operation, provide a
OE Pin = orope: Specified frequency output.
Pin Connection
0.01uF to 0.1uF by-pass capacitor at a loca-
OE Pin =: Output is high impedance.
tion as near as possible to the power source
1
OE or ST
terminal of the crystal product (between VCC -
ST Pin (ST, SH, SC) 2 GND
GND).
ST Pin = orope: Specified frequency output. 3 OUT
ST Pin =: Output is low level (weak pull - down), oscillation 4 VCC
stops.
1.05 0.15
0.2 2.5 0.2
4.60.2 5.0
+0.1
5.10.2 -0.15
1.4
1.5 Max.
2.8
3.2 0.2
1.2 Max.
0.7 0.9
2.6
1.9
2.2
2.0
2.0
1.5
4.2
1.2
4.2