# Oscillator, 32.768 kHz, SMD, 3.2mm x 2.5mm, CMOS, 3.3 V, ASHEK Series
**URL**: https://novapart.co/products/ASHEK-32.768KHZ-LT/oscillator-32768-khz-smd-32mm-x-25mm-cmos-33-v
**SKU**: ASHEK-32.768KHZ-LT
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €1.3100
**Stock**: 1000+
**Lead Time**: 78 days (indicative)
## Description
Frequency Nom:32.768kHz; Frequency Stability + / -:-; Oscillator Case:SMD, 3.2mm x 2.5mm; Supply Voltage Nom:3.3V; Product Range:ASHEK Series; Operating Temperature Min:-40°C; Operating
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 32.768kHz |
| Product Range | ASHEK |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | - |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 3.2mm x 2.5mm |
| Oscillator Output Compatibility | CMOS |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2467926/)
## **32.768kHz CMOS CERAMIC SMD CRYSTAL OSCILLATOR**
## ASHEK SERIES **ESD Sensitive Pb RoHS/RoHS II compliant** hs Q|
3.2 x 2.5 x 0.9 mm
**MSL = N/A: Not Applicable**
- Ultra low uA current consumption with CMOS output
- Miniature ceramic package
- (3.2 x 2.5 x 0.9mm)
- Start up time less than 1 sec with supply voltage 1.5 to 5.0V
- Tri-state function
- Pb-free reflow capable
- General purpose clock generator for digital systems
- Clock drivers for Real Time Clocks
- Timekeeping in network servers and computers
- Electricity, gas and water metering
- Portable field communication
- Mobile phone
- Clock & Data recovery
- CCD clock for VTR camera
- Computers and peripherals
- Portable MP3 players & games
|**Parameters**
~~hh~~|**Parameters**
~~hh~~|**Minimum**|**Typical**|**Maximum**|**Units**|**Notes**|
|---|---|---|---|---|---|---|
|y
c
n
e
u
q
er
F
~~a~~||8
6
7.2
3
~~GG~~|||z
H
k
~~GG~~
~~GO~~|~~GG~~|
|OperatingTemperature
~~a~~||-20
~~GGG~~|~~GGG~~
~~GG~~|+70
~~GGG~~
~~GG~~|°C
~~GGG~~
~~GO~~
~~OO~~|See options
~~GGG~~
~~(~~|
|er
utare
p
m
e
T
e
g
ar
ot
S
~~Ge~~||5
5
-
~~Ge~~|~~Ge~~
~~GG~~|5
2
1
+
~~Ge~~
~~GG~~|C
°
~~GO~~
~~Ge~~
~~OO~~|~~Ge~~
~~(~~|
|FrequencyTolerance@+25°C||-15|+5
~~GG~~|+25
~~GG~~|ppm
~~OO ~~|~~(~~|
|ytilib
at
S
y
c
n
e
u
q
er
F||120
-
~~re~~|~~ee~~|0
1
+
~~ee~~|m
p
p
~~Pp~~|- 20 to + 70 ˚C;
referenced to
frequency measured
@+25˚C
~~Pp~~|
|Supply Voltage (Vdd)||3.135
~~re~~
~~es~~|3.3
~~ee~~
~~ee~~|3.465
~~ee~~
~~ee~~|V
~~Pp~~
~~Pp~~
~~Pp~~
~~Pp~~
~~Pp~~|Standard
~~Pp~~
~~Pp~~|
|||4.75
~~re~~
~~es~~
~~es~~|5.0
~~ee~~
~~ee~~
~~ee~~|5.25
~~ee~~
~~ee~~
~~ee~~||Option 2
~~Pp~~
~~Pp~~
~~Pp~~|
|||2.66
~~es~~
~~es~~
~~es~~|2.8
~~ee ~~
~~ee~~
~~ee~~|2.94
~~ee~~
~~ee~~
~~ee~~||Option 3
~~Pp~~
~~Pp~~
~~Po~~|
|||1.71
~~es~~
~~es~~
~~es~~|1.8
~~ee~~
~~ee~~
~~ee ee~~|1.89
~~ee~~
~~ee~~
~~ee~~||Option 4
~~Pp~~
~~Po~~
~~Pp~~|
|||1.425
~~es~~
~~es~~
~~es~~|1.5
~~ee ~~
~~ee ee~~
~~ee~~|1.575
~~ee~~
~~ee~~||Option 5
~~Po~~
~~Pp~~
~~Pp~~|
|Supply Current (Idd)||~~es~~
~~es~~
~~es~~|0.9
~~ee ee~~
~~ee~~
~~ee~~|1.5
~~ee~~
~~ee~~|uA
~~Pp~~
~~Pp~~
~~Pp~~
~~Pp~~
~~Pp~~|no load,Vdd =+ 3.3V
~~Pp~~
~~Pp~~
~~Po~~|
|||~~es~~
~~es~~
~~es~~|1.8
~~ee~~
~~ee~~
~~ee~~|2.5
~~ee~~
~~ee~~||no load,Vdd =+ 5.0V
~~Pp~~
~~Po~~
~~Pp~~|
|||~~es~~
~~es~~
~~es~~|0.8
~~ee~~
~~ee~~
~~ee~~|1.5
~~ee~~
~~ee~~
~~ee~~||no load,Vdd =+ 2.8V
~~Po~~
~~Pp~~
~~Pp~~|
|||~~es~~
~~es~~
~~es~~|0.6
~~ee~~
~~ee~~
~~ee~~|1.5
~~ee~~
~~ee~~
~~ee~~||no load,Vdd =+ 1.8V
~~Pp~~
~~Pp~~
~~Pp~~|
|||~~es~~
~~es~~|0.5
~~ee~~
~~ee~~|1.5
~~ee~~
~~ee~~||no load,Vdd =+ 1.5V
~~Pp~~
~~Pp~~|
|d
a
o
L
tu
ptu
O
~~GO~~
~~Ne~~
~~ee~~||~~es~~
~~GO~~
~~es~~|~~ee~~
~~GO~~
~~ee~~|5
1
~~ee~~
~~GO~~
~~ee~~|F
p
~~Pp~~
~~GO~~
~~el ee~~|S
O
M
C
~~Pp~~
~~GO~~
~~ee~~|
|Output Voltage
~~Ne~~|VOH
~~ee~~
~~a~~|Vdd-0.4
~~es~~
~~ee~~|~~ee~~
~~ee~~|~~ee~~|V
~~el ee~~|~~ee~~
~~Po~~|
||VOL
~~ee~~
~~a~~|~~es~~
~~ee~~|~~ee~~
~~ee~~|4.0
~~ee~~||~~ee~~
~~Po~~|
|Tri-state function
~~Ne~~
~~ee~~
~~a~~||"1" (VIH≥0.8*Vdd or open) : Oscillation
"0"(VIH<0.2*Vdd): Hi Z
~~es ee ~~
~~ee ee~~|||~~el ee~~|~~ee~~
~~Po~~|
|g
nig
A
~~es~~
~~a~~||0.5
-
~~es~~|~~es~~|0.5
+
~~es~~|m
p
p
~~es~~
~~GO~~|ra
e
ytsri
F
C
°
5
2
+
@
~~es~~|
|dd
V
2/1
@
y
rte
m
m
y
S
~~GD~~
~~a~~||0
4
~~GD~~|0
5
~~GD~~|0
6
~~GD~~|%
~~GD~~
~~GO~~|d
ra
d
n
at
S
~~GD~~|
|e
m
i
T
p
u
-trat
S
~~a~~
~~pO~~||~~DG~~|~~DG~~|1
~~DG~~|s
~~GO~~
~~DG~~|C
˚
5
2
+
@
dd
V
*
9.0|
|f)
T
/
r
T
(e
m
i
T
lla
F
/e
si
R
~~pO~~||~~DG~~|~~DG~~|0
0
2
~~DG~~|s
n
~~DG~~||
**==> picture [9 x 5] intentionally omitted <==**
**----- Start of picture text -----**
LLC
**----- End of picture text -----**
REVISED: 01.22.2018 5101 Hidden Creek Lane Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2008 For terms and conditions of sale please visit: www.abracon.com CERTIFIED a
## **32.768kHz CMOS CERAMIC SMD CRYSTAL OSCILLATOR**
## ASHEK SERIES
> **ESD Sensitive Pb RoHS/RoHS II compliant** © 3.2 x 2.5 x 0.9 mm ” @
## Raggy **OPTIONS & PART IDENTIFICATION:** 3} 3 3}
(Left blank if standard) ASHEK -32.768kHz - - **Supply Voltage Frequency Temp Characteristics Packaging** Blank: 3.3V Blank: -20°C to +70°C / -120 to +10 ppm Blank: Bulk 2: 5.0V T: Tape and Reel (1kpcs) 3: 2.8V T3: Tape and Reel (3kpcs) 4: 1.8V 5: 1.5V
## ~~ag~~ **OUTLINE DIMENSION:**
**==> picture [48 x 28] intentionally omitted <==**
**----- Start of picture text -----**
32.768
AZYW
**----- End of picture text -----**
**PIN # Name** 1 Tri-state or NC 2 GND 3 Output 4 Vdd
Note: Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4.
## **Dimensions: mm**
5101 Hidden Creek Lane Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **LLC** For terms and conditions of sale please visit: ® www.abracon.com
REVISED: 01.22.2018 ABRACON IS ISO9001-2008 CERTIFIED a
## **32.768kHz CMOS CERAMIC SMD CRYSTAL OSCILLATOR** ASHEK SERIES - **ESD Sensitive Pb** 7. Q|
## **ESD Sensitive Pb RoHS/RoHS II compliant** Q|
3.2 x 2.5 x 0.9 mm
## **REFLOW PROFILE:** >>
**==> picture [401 x 97] intentionally omitted <==**
**----- Start of picture text -----**
Ramp Up N i] T, to T, Zone Description Temperature Time
T ~ T
T,! 1 Preheat / Soak SMIN SMAX 60 ~ 120 sec
150℃ ~ 180℃
2 TL 30 ~ 40 sec
230℃
3 Peak heat TP 5 sec MAX
260℃ ± 5℃
**----- End of picture text -----**
## **TAPE & REEL:** gS
## **T= Tape and reel (1,000pcs/reel) T3= Tape and reel (3,000pcs/reel)**
## **Dimensions: mm**
5101 Hidden Creek Lane Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **LLC** For terms and conditions of sale please visit: www.abracon.com
REVISED: 01.22.2018 ABRACON IS ISO9001-2008 CERTIFIED a
## Links
- [View this product on Novapart](https://novapart.co/products/ASHEK-32.768KHZ-LT/oscillator-32768-khz-smd-32mm-x-25mm-cmos-33-v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/ashek-32-768khz-lt/osc-32-768khz-3-2-x-2-5mm-cmos/dp/2467926)
---
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