Crystal oscillator
Product Number (please contact us)
CRYSTAL OSCILLATOR
PROGRAMMABLE
CE, LB, CA
SG - 8002
series
Frequency
range
Supply
voltage
Function
:
:
:
1 MHz to 125 MHz
3.0 V / 3.3 V / 5.0 V
Output enable(OE) or Standby(
ST
)
Short
mass production lead time by PLL technology.
SG-Writer
available to purchase,
please contact Epson Toyocom or local sales representative.
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Symbol
Specifications
*2
PT
/
ST
PH
/
SH
1 MHz to 125 MHz
1 MHz to 80 MHz
-
-
-
-
-
PC
/
SC
-
-
Conditions / Remarks
f
0
V
CC
T_stg
T_use
f_tol
Current consumption
I
CC
4.5 V to 5.5 V
-55
C
to +125 °C
(SG-8002CA / JF / JA / DC / DB)
-55
C
to +100 °C
(SG-8002JC)
-40
C
to +125 °C
(SG-8002CE / LB)
-20
C
to +70 °C / -40
C
to +85 °C
-6
-6
B:
50
10 , C:
100
10
-6
-6
M:
100
10
M:
100
10
-6
-6
-
L:50 × 10
L:50 × 10
40 mA Max.
(SG-8002CE)
30 mA Max.
-
28 mA Max.
(SG-8002LB)
45 mA Max.
(SG-8002CA / JF /JC / JA / DC / DB)
Vcc = 4.5 V to 5.5 V (except SG-8002LB)
Vcc = 4.5 V to 5.5 V (SG-8002LB only)
1 MHz to 125 MHz V
CC
= 3.0 V to 3.6 V
1 MHz to 66.7 MHz V
CC
= 2.7 V to 3.6 V
2.7 V to 3.6 V
Store as bare product.
*1
-20
C
to +70
C
-40
C
to +85
C
(except SG-8002JC) *3
-40
C
to +85
C
(SG-8002LB only) *3
No load condition, Max. frequency
OE=GND (PT.PH,PC) (except SG-8002LB)
OE=GND (PH,PC) (SG-8002LB only)
ST
=GND (ST,SH,SC)
TTL load: 1.4 V, Max. load condition (except SG-8002LB)
CMOS load:50 % VCC level, Max. load condition
(except SG-8002LB)
50 % V
CC
, L_CMOS=15 pF,
80 MHz (SG-8002LB)
50 % V
CC
, L_CMOS=15 pF, V
CC
=3.0 V to 3.6 V,
125 MHz
(SG-8002LB)
50 % V
CC
, L_CMOS=15 pF, V
CC
=2.7 V to 3.6 V,
66.7 MHz
(SG-8002LB)
Output disable current
Stand-by current
I_dis
I_std
-
30 mA Max.
25 mA Max.
50 µA Max.
-
16 mA Max.
16 mA Max.
40 % to 60 %
-
40 % to 60 %
40 % to 60 %
-
-
-
Symmetry
*1
SYM
-
-
-
40 % to 60 %
40 % to 60 %
High output voltage
Low output voltage
Output load condition
(TTL) *1
V
OH
V
OL
5 TTL Max.
L_TTL
5 TTL Max.
45 % to 55 %
V
CC
-0.4 V Min.
0.4 V Max.
-
-
15 pF Max.
Output load condition
(CMOS) *1
Output enable /
disable input voltage
Rise / Fall time
*1
Start-up time
Frequency aging
*1
*2
*3
L_CMOS
-
15 pF Max.
25 pF Max
15 pF Max.
70 % VCC Min.
20 % VCC Max.
-
15 pF Max.
V
IH
V
IL
tr/ tf
t_str
f_aging
*1
I
OH
=-16 mA (PT,ST,PH,SH ) , -8 mA (PC,SC)
I
OL
=16 mA (PT,ST,PH,SH) , 8 mA (PC,SC)
Max. frequency and Max. Supply voltage
(SG-8002CE / CA / JA / DC / DB)
f0
90 MHz and Max. Supply voltage
(SG-8002JF / JC )
Max. frequency and Max. Supply voltage
(SG-8002CE / JF / JC)
Max. frequency and Max. Supply voltage
(SG-8002LB)
Max. frequency and Max. Supply voltage
(SG-8002CA / JA / DC / DB)
OE terminal or
ST
terminal
TTL load: 0.4 V to 2.4 V level (except SG-8002LB)
CMOS load: 20 % VCC to 80 % VCC level
Time at minimum supply voltage to be 0 s
+25
C,
VCC=5.0 V/ 3.3 V (PC,SC) First year
2.0 V Min.
0.8 V Max.
4 ns Max.
-
3 ns Max.
10 ms Max.
-6
±5 × 10 / year Max.
Operating temperature, the available frequency, symmetry, output load conditions and rise/fall time, please refer to “Outline specifications” page.
PLL-PLL connection & Jitter specification, please refer to “Jitter specifications and characteristics chart” page.
Refer to “Outline specifications” (Frequency range) for “M” and ”L” tolerance availability. Checking possible by the Frequency checking program.
Crystal oscillator
External dimensions and Recommended footprint
SG-8002CE
3.20.2
#4
#3
#3
(Unit:mm)
Ceramic SON 4pin 3.2x2.5x1.05 mm
2.2
C (ex.0.01 µF)
#4
#4
1.4
#3
1.2
1.9
#1
2.4
#2
Resist
2.50.2
SC181A
#1
#2
#2
0.9
#1
SG-8002LB
5.0
0.2
1.050.15
SOJ 4pin 5.0x3.2x1.2 mm
#3
3.2
0.2
Metal may be exposed on the
top or bottom of this product.
This will not affect any quality,
reliability or electrical spec.
#4
0.7 0.9
E125.0C
1.6
1.2 Max.
#1
#2
0.1
2.54
1.0
2.54
0mi n.
(0.35)
2.5
(0.35)
SG-8002CA
#4
#3
Ceramic SON 4pin 7.0x5.0x1.4 mm
#3
±0.2
2.2
1.8
C
(ex. 0.01
μF)
1.4
#4
5.0
2.6
E 125.000
PHC935C
#1
7.0
±0.2
2.0
#2
#2
5.08
#1
Resist
5.08
5.08
SG-8002JF
7.1±0.2
#4
#3
SOJ 4pin 7.1x5.1x1.5 mm
C
(ex. 0.01
μF)
1.8
2.0
1.4
-0.15
+0.1
4.6±0.2
2PH 9245A
5.1±0.2
E 125.00C
Metal may be exposed on the top
or bottom of this product. This will
not affect any quality, reliability or
electrical spec.
#1
1.5 Max.
#2
Resist
5.08
(0.75)
3.8
(0.75)
0.4
5.08
0 Min.
Note.
OE Pin (PT, PH, PC)
OE Pin = "H" or "open": Specified frequency output.
OE Pin = "L": Output is high impedance.
ST
Pin (ST, SH, SC)
ST
Pin = "H" or "open": Specified frequency output.
ST
Pin = "L": Output is low level (weak pull - down), oscillation
stops.
Pin map
Pin Connection
1
2
3
4
OE or
ST
GND
OUT
VCC
To maintain stable operation, provide a
0.01uF to 0.1uF by-pass capacitor at a loca-
tion as near as possible to the power source
terminal of the crystal product (between Vcc -
GND).
4.2
4.2
1.5
FCC21A
2.8
E 125.0B
Crystal oscillator
External dimensions and Recommended footprint (Continued)
SG-8002JC
10.5 Max.
#4
#3
1.3
(Unit:mm)
SOJ 4pin 10.5x5.8x2.7 mm
Package and pin compatible with SG-636.
E125.0000 C
2PH
#1
5.0
5.8 Max.
9357B
#2
Metal may be exposed on the top
or bottom of this product. This will
not affect any quality, reliability or
electrical spec.
4.6
2.7 Max.
0.51
5.08
(1.0)
3.6
(1.0)
5.08
0.05Min.
SG-8002JA
14.0 Max.
#4
SOJ 4pin 14.0x9.8x4.7 mm
#3
Package and pin compatible with SG-615.
1.3
9.8 Max.
8.65
EPSON
100.0000 C
2PH
#1
#2
4.7 Max.
0.25
8.8
9357B
5.08
0.51
5.08
7.62
0.25Min.
SG-8002DC
#8
#5
DIP half size
SG-8002DB
#14
DIP full size
#8
EPSON
100.0000 C
2PH 9357B
#1
EPSON 9357B
#1
13.7 Max.
#4
2.54 Min. 5.3 Max.
7.62
19.8 Max.
#7
6.36
6.6
16.0000 C 2PH
3.0
2.1
2.54 Min. 5.3 Max.
7.62
0.51
7.62
0.2Min.
0.25
90~105
0.51
0.2 Min.
15.24
0.25
90~105
Note.
OE Pin (PT, PH, PC)
OE Pin = "H" or "open": Specified frequency output.
OE Pin = "L": Output is high impedance.
ST
Pin (ST, SH, SC)
ST
Pin = "H" or "open": Specified frequency output.
ST
Pin = "L": Output is low level (weak pull - down), oscillation
stops.
Pin map
Pin Connection
1
2
3
4
OE or
ST
GND
OUT
VCC
Pin map: SG-8002DC
Pin
Connection
1
4
5
8
OE or
ST
GND
OUT
VCC
Pin map: SG-8002DB
Pin
Connection
1
7
8
14
OE or
ST
GND
OUT
VCC
To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor
at a location as near as possible to the power source terminal of the crys-
tal product (between Vcc - GND).
Products number
(Please contact us for each product.)
SG-8002CE:
SG-8002LB:
SG-8002CA:
SG-8002JF:
Q3321CExxxxxx00
Q3323LBxxxxxx00
Q3309CAx0xxxx00
Q3308JFx2xxxx00
SG-8002JC:
SG-8002JA:
SG-8002DC:
SG-8002DB:
Q3307JCx2xxxx00
Q3306JAx2xxxx00
Q3204DCx2xxxx00
Q3203DBx2xxxx00
Crystal oscillator
SG-8002 Series
Model
Supply
volt-
age
Outline of specifications
Output load
condition
5TTL+15pF
15 pF
25 pF
25 pF
15 pF
15 pF
25pF
15 pF
(f0≤125 MHz)
(f0≤100 MHz)
(f0≤27 MHz)
40 % to 60 %
45 % to 55 %
45 % to 55 %
40 % to 60 %
45 % to 55 %
45 % to 55 %
40 % to 60 %
45 % to 55 %
Operating
temperature
-20 °C to +70 °C
Symmetry
(1.4 V, L_TTL=5 TTL+15 pF, f0≤125 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤66.7 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤27.0 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤27.0 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤40 MHz)
Output rise time /
Output fall time
2.0 ns Max. (0.8 V to 2.0 V,L_TTL=Max.)
4.0 ns Max. (0.4 V to 2.4 V,L_TTL=Max.)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
PT/ST
SG-8002CE
PH/SH
4.5 V to -40 °C to +85 °C
5.5 V
-20 °C to +70 °C
-40 °C to +85 °C
to
to
to
to
to
-40 °C to +85 °C
-40 °C to +85 °C
SG-8002LB
3.0 V
3.6 V
PC/SC
2.7 V
3.6 V
4.5 V
PH/SH 5.5 V
3.0 V
3.6 V
PC/SC 2.7 V
3.6 V
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
40 % to 60 % (50 % VCC, L_CMOS=15 pF, f0≤66.7 MHz)
-40 °C to +85 °C
(f0≤50 MHz)
40 % to 60 %
45 % to 55 %
40 % to 60 %
45 % to 55 %
(50 % VCC, L_CMOS=15 pF, f0≤80 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤50 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤40 MHz)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
40 % to 60 % (50 % VCC, L_CMOS=15 pF, f0≤66.7 MHz)
40 % to 60 %
5TTL+15 pF (f0≤ 90 MHz)
↑
15 pF (f0≤125 MHz)
↑
25 pF (f0≤66.7 MHz)
45 % to 55 %
15 pF (f0≤40 MHz)
40 % to 60 %
40 % to 60 %
15 pF (f0≤125 MHz)
↑
25 pF (f0≤90 MHz)
↑
50 pF (f0≤50 MHz)
45 % to 55 %
15 pF (f0≤40 MHz)
40 % to 60 %
15 pF
40 % to 60 %
30 pF (f0≤40 MHz)
45 % to 55 %
15 pF
(1.4 V, L_TTL=5 TTL+15 pF, f0≤90 MHz)
(1.4 V, L_CMOS=15 pF, f0≤125 MHz)
(1.4 V, L_CMOS=25 pF, f0≤66.7 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤66.7 MHz)
(1.4 V, L_CMOS=15 pF, f0≤40 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤90.0 MHz)
(50 % VCC, L_CMOS=50 pF, f0≤50.0 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤40 MHz)
(50 % VCC, CL=15 pF, f0≤125 MHz)
(50 % VCC, CL=30 pF, f0≤40 MHz)
PT/ST
-20 °C to +70 °C
4.5 V to -40 °C to +85 °C
5.5 V
2.0 ns Max. (0.8 V to 2.0 V,L_CMOS≤25pF)
4.0 ns Max. (0.4 V to 2.4 V,L_CMOS or L_TTL=Max.)
SG-8002JF
PH/SH
-20 °C to +70 °C
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤25pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
-40 °C to +85 °C
3.0 V to
3.6 V
-40 °C to +85 °C
PC/SC
2.7 V to
3.6 V
-20 °C to +70 °C
PT/ST
SG-8002CA
SG-8002JA
SG-8002DB
SG-8002DC
40 % to 60 % (50 % VCC, CL=15 pF, f0≤66.7 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤125 MHz)
(1.4 V, L_CMOS=25 pF, f0≤66.7 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤66.7 MHz)
(1.4 V, L_CMOS=15 pF, f0≤55.0 MHz)
(1.4 V, L_TTL=5 TTL+15 pF, f0≤40.0 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=50 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤55.0 MHz)
(50 % VCC, L_MOS=25 pF, f0≤40.0 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=30 pF, f0≤40 MHz)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤15pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
4.5 V to
5.5 V
PH/SH
-40 °C to +85 °C
-20 °C to +70 °C
-40 °C to +85 °C
3.0 V to
3.6 V
PC/SC 2.7 V to -40 °C to +85 °C
3.6 V
PT/ST
4.5 V to
-20 °C to +70 °C
5.5 V
SG-8002JC
40 % to 60 %
5TTL+15pF (f0≤125 MHz)
↑
25 pF (f0≤66.7 MHz)
45 % to 55 %
5 TTL+15 pF (f0≤40 MHz) 40 % to 60 %
15 pF (f0≤55 MHz)
45 % to 55 %
40 % to 60 %
25 pF (f0≤125 MHz)
↑
50 pF (f0≤66.7 MHz)
45 % to 55 %
15 pF (f0≤55 MHz)
40 % to 60 %
25 pF (f0≤40 MHz)
45 % to 55 %
15 pF
40 % to 60 %
30 pF (f0≤40 MHz)
45 % to 55 %
15 pF
2.0 ns Max. (0.8 V to 2.0 V,L_CMOS or L_TTL=Max.)
4.0 ns Max. (0.4 V to 2.4 V,L_CMOS or L_TTL=Max.)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤25pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
40 % to 60 % (50 % VCC, L_CMOS=15 pF, f0≤66.7 MHz)
(1.4 V,L_CMOS=15 pF, f0≤125 MHz)
(1.4 V,L_TTL=5 TTL+15 pF, f0≤90.0 MHz)
(1.4 V,L_CMOS=25 pF, f0≤66.7 MHz)
(1.4 V,L_TTL=5 TTL+15 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤90 MHz)
(50 % VCC, L_CMOS=50 pF, f0≤50 MHz)
(50 % VCC, L_CMOS=25 pF, f0≤66.7 MHz)
(50 % VCC, L_CMOS=15 pF, f0≤125 MHz)
(50 % VCC, L_CMOS=30 pF, f0≤40 MHz)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤15pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
PH/SH
3.0 V to
3.6 V
-20 °C to +70 °C
PC/SC
2.7 V to
3.6 V
40 % to 60 %
5TTL+15 pF (f0≤90 MHz)
↑
15 pF (f0≤125 MHz)
↑
25 pF (f0≤66.7 MHz)
45 % to 55 %
40 % to 60 %
15 pF (f0≤125 MHz)
↑
25 pF (f0≤90 MHz)
↑
50 pF (f0≤66.7 MHz)
45 % to 55 %
15 pF
40 % to 60 %
30 pF (f0≤40 MHz)
45 % to 55 %
15 pF
2.0 ns Max. (0.8 V to 2.0 V,L_CMOS or L_TTL=Max.)
4.0 ns Max. (0.4 V to 2.4 V,L_CMOS or L_TTL=Max.)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤25pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
40 % to 60 % (50 % VCC, L_CMOS=15 pF, f0≤66.7 MHz)
3.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS≤15pF)
4.0 ns Max. (20 % VCC to 80 % VCC,L_CMOS=Max.)
►
TABLE OF FREQUENCY RANGE
Model
Supply voltage
Frequency
SG-8002CE
PT/ ST
PH/ SH
PC/SC
PH/ SH
4.5 V to 5.5 V
3.0 V to 3.6 V
2.7 V to 3.6 V
4.5 V to 5.5 V
3.0 V to 3.6 V
2.7 V to 3.6 V
4.5 V to 5.5 V
3.0 V to 3.6 V
2.7 V to 3.6 V
4.5 V to 5.5 V
3.0 V to 3.6 V
2.7 V to 3.6 V
4.5 V to 5.5 V
SG-8002LB
PC/ SC
PT/ ST
PH/ SH
PC/ SC
SG-8002CA
SG-8002JA
SG-8002DB
SG-8002DC
SG-8002JC
SG-8002JF
PT/ ST
PH/ SH
PC/ SC
PT/ ST
PH/ SH
PC/ SC
1.0 MHz to 125 MHz
1.0 MHz to 27 MHz
1.0 MHz to 125 MHz
1.0 MHz to 66.7 MHz
1.0 MHz to 80 MHz
1.0 MHz to 27 MHz
1.0 MHz to 125 MHz
1.0 MHz to 66.7 MHz
1.0 MHz to 125 MHz
1.0 MHz to 40 MHz
1.0 MHz to 125 MHz
1.0 MHz to 66.7 MHz
1.0 MHz to 125 MHz
1.0 MHz to 55 MHz
1.0 MHz to 125 MHz
1.0 MHz to 66.7 MHz
1.0 MHz to 125 MHz
Frequency tolerance
Operating Temperature
B,C
M
B,C,M
B,C
M,L
B,C,M,L
B,C
M
B,C,M
B,C
M
B,C,M
B,C
Frequency tolerance:
3.0 V to 3.6 V
1.0 MHz to 125 MHz
B,C
2.7 V to 3.6 V
1.0 MHz to 66.7 MHz
B:±50×10
-6
(-20 °C to +70 °C ), C:±100×10
-6
(-20 °C to +70 °C ), M:±100×10
-6
(-40 °C to +85 °C ), L:±50×10
-6
(-40 °C to +85 °C )
Crystal oscillator
SG-8002 series Jitter specifications and characteristics chart
■
PLL-PLL connection
Because we use a PLL technology, there are a few cases that the jitter value will increase when SG-8002 is connected to another
PLL-oscillator.
In our experience, we are unable to recommend these products for the applications such as telecom carrier use or analog video
clock use. Please be careful checking in advance for these application (Jitter specification is Max.250 ps/CL=15 pF)
Jitter Specifications
Model
PT
/
PH
ST
/
SH
SC
/
PC
Supply
Voltage
5.0 V
0.5
V
Jitter Item
Cycle to cycle
Peak to peak
Specifications
150 ps Max.
200 ps Max.
200 ps Max.
250 ps Max.
200 ps Max.
250 ps Max.
Remarks
33 MHz
f
0
125 MHz, L_CMOS=15 pF
1.0 MHz
f
0
< 33 MHz, L_CMOS=15 pF
33 MHz
f
0
125 MHz, L_CMOS=15 pF
1.0 MHz
f
0
< 33 MHz, L_CMOS=15 pF
1.0 MHz
f
0
125 MHz, L_CMOS=15 pF
1.0 MHz
f
0
125 MHz, L_CMOS=15 pF
3.3 V
0.3
V
Cycle to cycle
Peak to peak
■
Remarks on noise management for power supply line
We do not recommend inserting filters or other devices in the power supply line as the counter measure of EMI noise reduction.
This device insertion might cause high-frequency impedance high in the power supply line and it affects oscillator stable drive.
When this measure is required, please evaluate circuitry and device behavior in the circuit and verify that it will not affect oscillation.
Start up time (0 % V
CC
to 90 % V
CC
) of power source should be more than 150
s.
■
SG-8002 series Characteristics chart
50
40
I
CC
(mA)
30
20
10
0
50
40
I
_dis
(mA)
30
20
10
0
50
40
Symmetry (%)
I
_std
(A)
30
20
10
2.5
3.0 3.5 4.0 4.5 5.0
V
CC
(V)
5.5 6.0
20
40 60 80 100 120 140
Frequency(MHz)
Stand-by Current
20
40 60 80 100 120 140
Frequency(MHz)
Current consumption
(V
CC
=5.0V)
60
Symmetry (%)
55
50
45
40
0
60
Symmetry (%)
55
50
15 pF
50 pF
Symmetry 5.0 V CMOS Level
25 pF
3.0
Output Rise time (CMOS Level)
4.5 V
5.0 V
5.5 V
2.5
Rise time (ns)
15 pF
3.0 V
3.3 V
3.6 V
2.7 V
2.0
1.5
20
40 60 80 100 120 140
Frequency(MHz)
1.0
10 15 20 25 30 35 40 45
50 55
Disable Current
(V
CC
=5.0V)
Symmetry 3.3 V CMOS Level
3.0
30 pF
Load capacitance (pF)
Output Fall time (CMOS Level)
3.0 V
3.3 V
3.6 V
4.5 V
5.0 V
5.5 V
Fall Time (ns)
2.5
45
40
0
20
40 60 80 100 120 140
Frequency(MHz)
2.0
2.7 V
1.5
60
55
50
45
40
0
Symmetry 5.0V TTL Level
1.0
10 15 20 25 30 35 40 45
50 55
Load capacitance (pF)
25 pF
15 pF
2.0
Rise Time (ns)
1.5
1.0
Output Rise time (TTL Level)
4.5 V
5.0 V
5.5 V
20
40 60 80 100 120 140
Frequency(MHz)
Additional Value (mA)
Output load vs. Additional Current consumption
20
V
CC
=5.0 V
18
25 pF
16
14
50 pF
12
15 pF
10
30 pF
8
6
4
2
Voltage coefficient [
V
CC
vs I_dis,I_std ]
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.5
I_dis(Va)=Times(Va)×I_dis(5.0V)
I_std(Va)=Times(Va)×I_std(5.0V)
10
2.0
Fall Time (ns)
15
20
25
Load capacitance (pF)
Output Fall time (TTL Level)
30
Times
1.5
4.5 V
5.0 V
5.5 V
1.0
0
20
40 60 80 100 120 140
Frequency(MHz)
3.0
3.5
4.0
4.5
5.0
5.5
6.0
V
CC
(V)
10
15
20
25
Load capacitance (pF)
30
嵌入式系统
