32.768kHz Solutions

Golledge supply a wide range of 32.768 kHz (32768 Hz) devices to suit your application.

From the smallest footprint watch crystal to low-cost oscillators and Real Time Clock modules with embedded tuning-fork crystal that offers improved stability and power efficiency.

These products are selected from our full range of crystals, oscillators and RTC modules for their availability and cost-effectiveness. Non-standard and custom options are always available.

32.768kHz Crystal Solutions

Product Size mm (LxWxH) Board Area
mm2
Sample
Lead Time
Standard Frequency Tolerance @25°C Temperature Stability Industrial
-40 to 85°C
Military
-55 to +125°C
Extreme
+200°C
Auto
AEC-Q200
Circuit
Condition
pF
Datasheet
PDF Logo
Quote
Me
GWX-26 Crystal
GWX-26
6.0x2.0x2.0   Stock ±20ppm -0.034±0.006
ppm/°C2
yes       12.5 pF
GSX-200 SMT Crystal
GSX-200
8x3.8x2.4 30.4 Stock ±20ppm -0.034±0.006
ppm/°C2
yes       6, 9, 12.5pF
GSX-315 SMD Watch Crystal
GSX-315
3.2x1.5x0.9 4.8 Stock ±20ppm -0.04ppm/°C2 yes     yes 4,6,7,9, 12.5pF
MS3V SMT Watch Crystal
MS3V
6.7x1.4x1.4 9.4 Stock ±20ppm -0.035ppm/°C2 ±10% yes       7, 9, 12.5pF
CM7V SMT Watch Crystal
CM7V
3.2x1.5x0.65 4.8 Stock ±20ppm -0.035ppm/°C2 ±10% yes yes   yes 4,6,7,9, 12.5pF
CM8V SMT Watch Crystal
CM8V
2.0x1.2x0.60 2.4 Stock ±20ppm -0.035ppm/°C2 typ yes     yes 4,6,7,9, 12.5pF
CM9V SMT Watch Crystal
CM9V
1.6x1.0x0.50 1.6 Stock ±20ppm -0.035ppm/°C2 typ yes       7,9,12.5pF

32.768kHz Oscillator Solutions

Product Size mm (LxWxH) Board Area
mm2
Sample
Lead Time
Standard Frequency Tolerance @25°C Temperature Stability Industrial
-40 to 85°C
Military
-55 to +125°C
Extreme
+200°C
Auto
AEC-Q200
Typical
Current
(μA)
Datasheet
PDF Logo
Quote
Me
GAO-3201 SM Oscillator
GAO-3201
2.5x2.0x0.8 5.0 Stock   ±25ppm -40 +85°C yes       108
GAO-3301 SM Oscillator
GAO-3301
3.2x2.5x0.9 8.0 Stock   ±30ppm -20 +70°C yes       60
GFO-3301 SMT Oscillator
GFO-3301
3.2x2.5x0.9 8.0 Stock +5ppm
±20ppm
-90+10ppm
-20 +70°C
yes       1.5
GHTXO - 3.3V / 5V CMOS oscillator -55+250C
GHTXO
7.5x5.0x1.5 37.5 6 ~ 8
 weeks
  ±500ppm
up to 250°C
yes yes yes    
OV7604C7 SMD Oscillator
OV7604C7
3.2x1.5x1.0 4.8 Stock ±20ppm -0.035ppm/°C2 ±10% yes yes   yes 0.3
MCSO1EL SM Oscillator
MCSO1EL
8.0x3.8x2.2 30.4 3 ~ 6
 weeks
  ±400ppm -55 +200°C yes yes yes   100

Real Time Clock (RTC) I2C Solutions

Product Size mm (LxWxH) Board Area
mm2
Sample
Lead Time
Standard Frequency Tolerance @25°C Temperature Stability Industrial
-40 to 85°C
Military
-55 to +125°C
Extreme
+200°C
Auto
AEC-Q200
Current
(μA)
Datasheet
PDF Logo
Quote
Me
RV1805C3 RTC
RV1805C3
3.7x2.5x0.9 9.25 Stock ±100ppm ±2ppm +25°C
(0.17s/day)
yes     yes 0.06
RV8564C3 RTC
RV8564C3
3.7x2.5x0.9 9.25 Stock ±20ppm -0.035ppm/°C2 ±10% yes     yes 0.25
RV3029C3 RTC
RV3029C3
3.7x2.5x0.9 9.25 Stock ±3ppm
(0.26s/day)
±6ppm -40 +85°C
(0.52s/day)
yes     yes 0.80
RV8523C3 RTC
RV8523C3
3.7x2.5x0.9 9.25 Stock ±20ppm -0.035ppm/°C2 ±10% yes     yes 0.13
RV4162C7 RTC
RV4162C7

3.2x1.5x0.8 4.8 Stock ±20ppm -0.035ppm/°C2 ±10% yes     yes 0.35

SPI Bus RTC modules also available

Typical 32.768kHz Applications

The Golledge range allows the engineer to select the optimum balance of precision, power consumption, size, and price to suit their designs.

Our products are used in a wide range of applications, including:

  • Smart Utility Meters
  • Point of Sale (POS) terminals
  • Data loggers
  • Industrial Control Equipment
  • Heating Controllers
  • Glucose Meters
  • White Goods
  • AMR
  • Set Top boxes
  • Automotive dash board electronics (AEC-Q200)
  • Precision Time stamping