Crystal oscillator
CRYSTAL OSCILLATOR Product Number (please contact us)
PROGRAMMABLE
OUTPUT : CMOS
CE, CA
SG - 8002 series
CE CA
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.
JC
JA
DC
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
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 / JA / DC )
Storage temperature T_stg -55 C to +100 C (SG-8002JC) Storage as single product.
-40 C to +125 C (SG-8002CE)
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
Frequency tolerance f_tol
-6 -6
M: 100 10 M: 100 10 -40 C to +85 C (except SG-8002JC) *3
40 mA Max. (SG-8002CE)
Current consumption ICC 45 mA Max. 28 mA Max. No load condition, Max. frequency
(SG-8002CA / JC / JA / DC )
Output disable current I_dis 30 mA Max. 16 mA Max. OE=GND (PT.PH,PC)
Stand-by current I_std 50 A Max.
ST =GND (ST,SH,SC)
40 % to 60 %
TTL load: 1.4 V, Max. load condition
-
45 % to 55 %
Symmetry *1 SYM
- 40 % to 60 %
CMOS load:50 % VCC level, Max. load condition
- 45 % to 55 %
VOH VCC -0.4 V Min. IOH=-16 mA (PT,ST,PH,SH ) , -8 mA (PC,SC)
Output voltage
VOL 0.4 V Max. IOL=16 mA (PT,ST,PH,SH) , 8 mA (PC,SC)
Max. frequency and Max. Supply voltage
5 TTL Max. -
Output load condition (SG-8002CE / CA / JA / DC )
L_TTL
(TTL) *1 f0 90 MHz and Max. Supply voltage
5 TTL Max. -
(SG-8002JC )
Max. frequency and Max. Supply voltage
15 pF Max.
Output load condition (SG-8002CE / JC)
L_CMOS
(CMOS) *1
Max. frequency and Max. Supply voltage
15 pF Max. 25 pF Max 15 pF Max.
(SG-8002CA / JA / DC )
2.0 V Min.
VIH 70 % VCC Min.
Input voltage OE terminal or ST terminal
0.8 V Max.
VIL 20 % VCC Max.
4 ns Max. - TTL load: 0.4 V to 2.4 V level
Rise / Fall time *1 tr/ tf
- 3 ns Max. CMOS load: 20 % VCC to 80 % VCC level
Start-up time t_str Time at minimum supply voltage to be 0 s
10 ms Max.
-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. 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-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-8002JC SOJ 4pin 10.5x5.8x2.7 mm Package and pin compatible with SG-636.
10.5 Max.
1.3
#4 #3
The metal case inside of the molding com-
pound may be exposed on the top or bottom
of this product.
E125.0000 C
This purely cosmetic and does not have any
2PH 9357B effect on quality, reliability or electrical specs.
#2
#1
(1.0) (1.0)
0.51 5.08
5.08
0.05Min. 3.6
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
2.5 0.2
0.2
5.0
+0.1
5.0
-0.15
1.4
5.8 Max.
2.7 Max.
0.7 0.9
2.6
1.9
4.6
2.0
4.2
1.2
2.1