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參數資料
| 型號： | SG-636PHW50.0000MB0 |
| 廠商： | EPSON TOYOCOM CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 50 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, J-LEADED, SMD, 4 PIN |
| 文件頁數： | 2/3頁 |
| 文件大?。?/td> | 389K |
| 代理商： | SG-636PHW50.0000MB0 |
http://www.epsontoyocom.co.jp
Crystal oscillator
Epson Toyocom
Specifications (characteristics)
Specifications
SG-636 PHW
/
SHW
SG-645 PHW
/
SHW
32.001 MHz to 135.000 MHz
5.0 V
±
0.5 V
SG-636P**:-55
°
C to +100
°
C / SG-645P**:-55
°
C to +125
°
C
Item
Symbol
SG-636 PTW
/
STW
SG-645 PTW
/
STW
SG-636 PCW
/
SCW
SG-645 PCW
/
SCW
Remarks
Output frequency range
Supply voltage
f
0
V
CC
3.3 V
±
0.3 V
Storage
temperature
Operating
temperature
T_stg
Store as bare product after unpacking
T_use
f_tol
I
CC
I_dis
I_std
-20
°
C to +70
°
C
SG-645PCW
/
SCW Only
-20
°
C to +70
°
C
*
1
-40
°
C to +85
°
C : SG-645PCW
/
SCW Only
No load condition( Max. frequency range )
OE=GND (PTW,PHW,PCW)
ST
=GND (STW,SHW,SCW)
50 % V
CC
level, L_CMOS=Max.
1.4 V level, L_CMOS=Max.
I
OH
=-16 mA(PTW ,
STW ,
PHW ,
SHW)
/-8 mA(PCW ,
SCW)
I
OL
= 16 mA(PTW ,
STW ,
PHW ,
SHW)
/ 8 mA(PCW ,
SCW)
f
O
≤
90 MHz, Max.Supply voltage.
Temperature
range
-
B:
±
50
×
10
-6
C:
±
100
×
10
-6
-
45 mA Max.
30 mA Max.
50
μ
A Max.
-40
°
C to +85
°
C
Frequency tolerance
Current consumption
Disable current
Stand-by current
M:
±
50
×
10
-6
28 mA Max.
16 mA Max.
-
40 % to 60 %
-
Symmetry
SYM
40 % to 60 %
High output voltage
V
OH
V
CC
-0.4 V Min.
Low output voltage
V
OL
0.4 V Max.
Output load condition
(TTL)
Output load condition
(CMOS)
Output enable /
disable input voltage
L_TTL
5 TTL Max.
-
-
L_CMOS
15 pF Max.
Max.frequency, Max.Supply voltage.
V
IH
V
IL
t
r
/
t
f
2.0 V Min.
0.8 V Max.
70 % V
CC
Min.
20 % V
CC
Max.
OE Terminal or
ST
Terminal
-
4 ns Max.
20 % V
CC
to 80 % V
CC
level
,
L_CMOS
≤
Max.
0.4 V to 2.4 V level
Time at minimum supply voltage to be 0 s
+25
°
C, V
CC
=5.0 V / 3.3 V, First year
Rise time / Fall time
4 ns Max.
-
-
Start-up time
Frequency aging
*
1 SG-636 series “C” tolerance : 40 MHz<f
0
≤
135 MHz
External dimensions
(Unit:mm)
.
t_str
f_aging
10 ms Max.
±
5
×
10
-6
/ year Max.
Footprint (Recommended)
(Unit:mm)
Metal may be exposed on the top or bottom of this product.
This will not affect any quality, reliability or electrical spec.
Note.
OE pin (
PTF,PH,PCE,PDE,PTW,PHW,PCW,PTG,PHG,PCG
)
OE pin = "H" or "open" : Specified frequency output.
OE pin = "L" : Output is high impedance.
ST
pin (STW, SHW, SCW,SCG)
ST
pin = "H" or "open" : Specified frequency output.
ST
pin = "L" : Output is low level (weak pull - down),oscillation stops.
ST
pin (SCE)
ST
pin = "H" or "open" : Specified frequency output.
ST
pin = "L" : Output is low level ,oscillation stops.
7.1
0.2
5.08
0.4
5
0
0 Min.
(0.75)
1
.
(0.75)
3.8
4
0
135.00C
PCW 0245A
#1
#2
#3
#4
Pin map
Pin
1
2
3
4
Connection
OE or
ST
GND
OUT
V
CC
SG-645 series
0.51
5.08
0.05Min.
2
10.5 Max.
#4
#1
#2
#3
5
5
3.6
(1.0)
(1.0)
E 18.4320C
PTF9352A
Pin map
Pin
1
2
3
4
Connection
OE or
ST
GND
OUT
V
CC
SG-636 series
5.08
1.3
2
4
SG-636 series
5.08
1.8
2
4
SG-645 series
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