Crystal oscillator
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Specifications (characteristics)
Specifications
PHW SHW
32.0001 MHz to 135.0000 MHz
Item
Symbol
Remarks
PTW
/
STW
/
PCW / SCW
Output frequency range
Operating voltage
Storage
f0
V
DD
5.0 V ±0.5 V
-55 °C to +100 °C
3.3 V ±0.3 V
T
STG
Stored as bare product after unpacking
Temperature temperature
range
Operating
T
OPR
-20 °C to +70 °C
C: ±100 × 10-6
temperature
Frequency stability
Current consumption
Output disable current
Standby current
∆f/f
0
B: ±50 × 10-6
-20 °C to +70 °C
I
OP
OE
ST
45 mA Max.
30 mA Max.
28 mA Max.
16 mA Max.
No load condition( Max. frequency range )
OE=GND (PTW,PHW,PCW)
/ST=GND (STW,SHW,SCW)
I
I
50 µA Max.
40 % to 60 %
50 % VDD, C
1.4 V Level, C
OH=-16 mA(PTW , STW , PHW , SHW)/-8 mA(PCW , SCW)
IOL= 16 mA(PTW , STW , PHW , SHW)/ 8 mA(PCW , SCW)
L
=Max.
Duty
tw/t
40 % to 60 %
5 TTL Max.
L
=Max.
High output voltage
Low output voltage
Output load condition
(TTL)
V
OH
OL
V
DD-0.4 V Min.
I
V
0.4 V Max.
N
Max.frequency , Max.operating voltage.
Output load condition
(CMOS)
C
L
15 pF Max.
Output enable /
disable input voltage
V
IH
2.0 V Min.
0.8 V Max.
70 % VDD Min.
20 % VDD Max.
3 ns Max.
OE Terminal , /ST Terminal
V
IL
3 ns Max.
20 % VDD to 80 % VDD
Output rise fall time
t
t
R
/ t
F
4 ns Max.
0.4 V to 2.4 V
Oscillation start up time
Aging
OSC
fa
10 ms Max..
Time at minimum operating voltage to be 0 s
±5 × 10-6 / year Max.
Ta=+25 °C, VDD=5.0 V / 3.3 V , First year
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External dimensions
(Unit:mm)
■
Recommended soldering pattern (Unit:mm)
10.5 Max.
#4
#3
No.
1
Pin terminal
OE or /ST
GND
E 18.4320C
PTF9352A
2
1.3
3
OUT
4
V
DD
#2
#1
(1.0)
(1.0)
0.5
5.08
0.05Min.
3.6
Metal may be exposed on the top or bottom of this product.
This won't affect any quality, reliability or electrical spec.
Note.
5.08
OE pin (
)
PTF,PH,PCE,PDE,PTW,PHW,PCW
OE pin = "H" or "open" : Specified frequency output.
OE pin = "L" : Output is high impedance.
/ST pin (STW, SHW, SCW)
/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.
32