MCSO1ELS low consumption 32.768 kHz

T range up to 200°C

SC cut quartz Crystal

DIMENSIONS
Package:
Bottom view

Recommended Solder Pad:

2,24
13,70

1,52

142
3

3,60

2,54

32

pin 1 E/D
pin 2 GND
pin 3 Fout
pin 4 Vdd
All dimensions in mm typical

100% Leadfree, RoHScompliant:
SC cut quartz crystal
SMT Clock oscillator in ceramic
package
Fundamental quartz mode frequency
Ultra Low stability
High shock and vibration resistanceWide temperature range
Low aging
Ultra low internal MSL
Very fast start-upExcellent solderability
Swiss made quality
Customer specification on request

3,18

1,6 1,16 1,62,54

7,86

DESCRIPTION:
This SMD oscillator in ceramic package has been specially designed forsurface mount using infrared, vapor phase or epoxy techniques.
Applications:- Avionics- Airbone equipments- Fire fighter equipments
The MCSO1's are supplied on trays (91 pcs / tray)
For pick-and-place equipment, the parts areavailable in 16mm tapes with 250 parts min
1000 parts max

Frequency stability
included 1000h at Tmax
ELECTRICAL
CHARACTERISTICS AT +25°CFrequency stability
Over temperature range R = -10 to +150°C(see ordering info) Including 2)*

ΔF/F≤ ± 50ppm

Frequency stability
Over temperature range S = -10 to +175°C(see ordering info) Including 2)*

ΔF/F≤ ± 100ppm

Frequency stability
Over temperature range T = -10 to +200°C(see ordering info) Including2)* 3)*

ΔF/F≤ ± 150ppm

Supply voltage ± 5%

Vdd

2.5 / 3.3 / 5V

Input current1)*

Idd

Output signal
Symmetry at Vdd/2
Rise & fall time(load 15pf 20% to 80%)
Level "0" & "1"
Start-up time
Load min / max

see table 1
HC-MOS compatible

t40 / 60%25ns<0.4>Vdd-0.5

V<5ms3/27pF* 1) C = 47nF ceramic must be connected between GND & Vdd
Operable over 2.3 to 5.5V
* 2) adjustment at +25°C, long term aging 1000h at Tmax orderedover supply voltage ±5% and over load min to max* 3) Only available with Supply voltage 5V

Table 1: Idd(With load 10pF)

Frequency

F=32 kHz

W=Vdd = 2.5V

< 100μA

V=Vdd = 3.3V

< 110μAblank=Vdd = 5V

< 120μA

STANDARD FREQUENCIES:

Frequency «kHz»
32.768Other frequencies on request

ENVIRONMENTAL

Storage temp. range-65 to +125°C

Vibration resistance (survival)

10 to 2000Hz / 80g

Shocks resistance (survival)

10000g / 0.3ms / ½ sine

Reflow soldering+260°C / 10s max

Package

Ceramic 8 x 4 x 2.2mm

Lids (standard)

Kovar

Lids (on request)

Ceramic (Kovar on version T)

Terminations option T3 on request(not available on T temperature range)

with tinned Ag/Cu/Sn

CHARACTERISTICS:TERMINATIONS AND
PROCESSING:

Pin 1 open → Pin 3 Clock
H →Clock
L →Low

E/D option 1 on request
Reaction time ˂ 5mS- No power E/D function (pin 1) before Vdd is setting on- Disable option (consumption ≤5μA).
PRODUCT DESCRIPTION AND
ORDERING INFORMATION:MCSO1ELS C V - S 32kHz
blank
C= Kovar lids
= Ceramic lids

W
Vblank= Vdd 2.5V
= Vdd 3.3V
= Vdd 5V

RSTX

= -10 to 150°C= -10 to 175°C= -10 to 200°C= customE/DT3 XXXoption 1 E/Denable / disable
option 2
blank Au plated
T3 = tinned

customer
spec N°

Frequency      A unique part number will be generated for each product specification: i.e:
20xxxx-EA00
xxx pcs (in ESD plastic tray)
200xxx-ML00
xxx pcs (in tape & reel, any quantity)
All specifications subject to change without notice.

Micro Crystal AG
Mühlestrasse 14CH-2540 Grenchen
SwitzerlandTel.
+41 32 655 82 82
Fax+41 32 655 82 83
sales@microcrystal.com
www.microcrystal.com
Version 3.0/05.2017