NJU6377 Series
PRELIMINARY
3rd. Over Tone Quartz Crystal Oscillator
sGENERAL
DESCRIPTION
The NJU6377 series is a C-MOS 3rd. over tone quartz
crystal oscillator that consists of an oscillation amplifier and
3-state output buffer.
The type numbers are classed into three versions E, F, G
and H according to their oscillation frequency range
mentioned in the line-up table.
The oscillation amplifier is realized very low stand-by
current using NAND circuit.
The 3-state output buffer is C-MOS compatible.
sPACKAGE
OUTLINE
NJU6377XC-D
sFEATURES
qOperating
Voltage
2.2 to 5.5V
qOscillation
Frequency Range
(See Line-up Table)
qLow
Operating Current
qHigh
Fan-out
I
OH
/I
OL
=4mA@2.5V
I
OH
/I
OL
=5mA@3.0V
I
OH
/I
OL
=8mA@5.0V
qOscillation
Stop and Output Stand-by Function
q3-State
Output Buffer
qOscillation
Capacitors Cg and Cg on-chip
qPackage
Outline
Thin-Chip
qC-MOS
Technology
sLINE-UP
TABLE
Recommended
Type No.
Oscillation
Frequency Range
E
30 to 40 MHz
F
40 to 50 MHz
NJU6377
G
50 to 60 MHz
H
60 to 75 MHz
Output
Frequency
Cg/Cd
18/18pF
16/16pF
11/11pF
10/10pF
sPAD
LOCATION
Thin-Chip
CONT
XT
XT
V
SS
V
DD
F
OUT
sCOORDINATES
No
1
2
3
4
5
8
Pad Name
X
-178
-178
-178
-178
206
206
Y
231
77
-77
-231
-231
231
CONT
XT
f
0
XT
V
SS
F
OUT
V
DD
Starting Point:Chip Center
Unit[um]
Chip Size:0.7x0.75mm
Thin-Chip Thickness(-D):200鹵20um
Pad Size:90x90um
sBLOCK
DIAGRAM
XT
V
DD
V
SS
Rf
XT
Cg
Cd
3
鈭?/div>
STATE
BUFFER
F
OUT
CONT
2002/08/01 ( 1 / 6 )
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