ECS-327KE Datasheet, PDF (1/2 Pages) ECS, Inc. – SMD CLOCK OSCILLATOR

Low Current 1.5 µA
3.2 x 2.5 mm Footprint
1.5 to 5.5V
Pb Free/RoHS Compliant
-40 ~ +85°C Operating Temp
ECS-327KE
SMD CLOCK OSCILLATOR
ECS-327KE 32.768 KHz low power CMOS subminiature
SMD oscillator. Ideal for today's high density low
power applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Frequency Tolerance
Frequency Stability
Operating Temperature
Storage Temperature
Input Voltage
Absolute Supply Voltage
Input Current (-40~ +85°C)
Standby Current (at +25°C)
Output Symmetry
Rise and Fall Times
"0" level (VOL)
"1" level (VOH)
Output Load
Disable delay time
Enable delay time
Startup time
Aging (first year)
CONDITIONS
ECS-327KE
MIN TYP MAX
32.768
VDD = +3.3V at +25°C
-10
-20 ~ +70°C
-90
-40 ~ +85°C
-130
-40
-55
+1.5
+1.5
at VDD=+3.3V, no load
No Load
@ 50% VDD CL 15 pF @+25°C 40/60
CL 15 pF @+25°C (10% to 90% VDD)
CL 15 pF @ +25°C
CL 15 pF @ +25°C
VDD-0.4V
CMOS
VDD = +3.3V @ +25°C
@ +25°C ±3°C
+30
+30
+30
+85
+ 125
+ 5.5
+ 5.5
1.5
250
60/40
200
+0.4
15
100
1
1
±5
DIMENSIONS (mm)
UNITS
KHz
ppm
ppm
ppm
°C
°C
VDC
VDC
µA
nA
%
ns
VDC
VDC
pF
nS
S
S
ppm
Figure 1) Top, Side and Bottom views
PART NUMBER: ECS-327KE-TR
ECS - Series -
Packaging
ECS-327KE
TR = Tape & Reel
1K/Reel
Figure 2) Suggested Land Pattern
Pin Connections
Pin #1
Pin #2
Pin #3
Pin #4
Tri-State
Ground
Output
VDD
Tri-State Control Voltage
Pad 1
Pad 4
Open
Oscillation
ViH 90% VDD Min Oscillation
ViL10% VDD Max High Impedance
Note: Internal crystal oscillation to be halted
(Pin #1=ViL)
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com