ECS 327KE Data Sheet

 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

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

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)

VDD = +3.3V at +25°C

at VDD=+3.3V, no load

@ 50% VDD CL 15 pF @+25°C

CL 15 pF @+25°C (10% to 90% VDD)

CL 15 pF @ +25°C
CL 15 pF @ +25°C

VDD = +3.3V @ +25°C

-20 ~ +70°C

-40 ~ +85°C

No Load

CMOS

@ +25°C ±3°C

ECS-327KE

MIN TYP MAX

-10

-90

-130

-40

-55

+1.425

+1.425

40/60 60/40

VDD-0.4V

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.

UNITS

32.768
+30
+30
+30
+85

+ 125

+ 5.5
+ 5.5

1.5

250

200

+0.4

15

100

1
1

± 5

KHz
ppm
ppm
ppm

°C

°C
VDC
VDC

µA

nA

%

ns
VDC
VDC

pF

nS

S
S

ppm

DIMENSIONS (mm)

Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern

PART NUMBER: ECS-327KE-TR

ECS - Series - Packaging

Pin Connections

Pin #1
Pin #2
Pin #3
Pin #4

Tri-State Control Voltage

Pad 1

Open

ViH 90% VDD Min

ViL10% VDD Max

Note: Internal crystal oscillation to be halted
(Pin #1=ViL)

Tri-State

Ground

Output

VDD

Pad 3
Oscillation
Oscillation

High Impedance

ECS-327KE TR = Tape & Reel

1K/Reel

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com