SG-645 EPSON [Epson Company], SG-645 Datasheet - Page 2

• Manufacturer Part Number: SG-645
• Description: Crystal Oscillator
• Manufacturer: EPSON [Epson Company]

4. Characteristics
5.
New
Current consumption
Disable current
Standby current
OE or ST input voltage
OE or ST input current
Duty
Output voltage
Output rise time
Output fall time
Oscillation start up time
External Dimensions & Recommended soldering pattern (
Item
0.4
E 25.000C
PCG1201A
1
4
7.1 0.2
5.08
5.08
Symbol
Tw / T
t
V
V
I
I
V
OSC
I
V
I
I
OP
OE
ST
tr
IH
OH
tf
IL
OL
IH
IL
1.8
2
3
1.2 ns Max.
2.4 ns Max.
1.2 ns Max.
2.4 ns Max.
40 %~ 60 %
2.4 V Min.
0.4 V Max
0min.
PT
-
-
-
-
-
25 mA Max.
20 mA Max.
0.8 V Max.
2.0 V Min.
1.5Max.
4.6 0.2
-
(0.75)
3.4 ns Max.
3.4 ns Max.
V
12 ms Max.
10 µA Max.
DD
5 µA Max.
Min.
PH
-0.4 V
-
45 %~ 55 %
0.4 V Max.
-
-
-
-
-
-
V
20 %V
5.1 0.2
70 %V
12 mA Max.
10 mA Max.
DD
4.0 ns Max.
4.0 ns Max.
50 µA Max.
3.8
No. Pin terminal
PC/SC
-0.4 V Min.
Unit : mm
1
2
3
4
DD
DD
-
Max.
Min.
OE or ST
GND
OUT
VDD
(0.75)
)
0.15
20 % ~ 80 %V
80 % ~ 20 %V
Time at minimum operating
2.0 V ~ 0.8 V, CL 25 pF
0.8 V ~ 2.0 V, CL 25 pF
0.4 V ~ 2.4V, CL 25 pF
0.4 V ~ 2.4V, CL 25 pF
1.4V Level, CL=25pF
50%V
SG – 645G Ver.2001.11.06
voltage to be o s
OE or ST =GND
OE or ST = V
I
OL
I
I
I
OE =GND
OL
OL
ST =GND
OH
Remarks
No Load
DD
= - 16mA
= 8 mA
=- 8 mA
= 16mA
, CL= 25 pF
DD
DD,
, CL 25 pF
CL 25 pF
DD