# Oscillator · JO42 · 1.8 V

## Product Overview

️· Type: Low Power/Low Frequency Oscillator designed for Real Time Clocks (RTC).
️· RoHS Compliant: Meets 2002/95/EC standards with Pb-free pins and pads.
️· Package: Ceramic/Metal
️· Reflow Soldering: Max temperature 260°C.

## Electrical Characteristics

️· Frequency: 32.768KHz
️· Frequency Stability:
- +5 +/-20ppm at 25°C
- -120 ~ +10ppm over temperature
️· Supply Voltage (VDC): 1.8 V ± 10%
️· Operating Temperature: -10°C ~ +70°C
️· Storage Temperature: -55°C ~ +125°C
️· Current Consumption:
- 4.0µA max. at 15pF
- 1.2µA max. at no load
️· Output Rise & Fall Time: 100ns max.
️· Output Load: 15pF
️· Output Current (max): 120µA
️· Output Low Level (max): 0.4 V
️· Output High Level (min): VDC -0.4 V
️· Enable/Disable Times:
- Enable: 3s max.
- Disable: 150ns max.
️· Start-up Time: 3s max.
️· Standby Current: 250nA max.
️· Symmetry: 40% ~ 60% max.

## Enable/Disable Function

e/d Control	Output
Open	High Impedance
High (VIH ≥ 0.8 VDC)	Active
Low (VIL ≤ 0.2 VDC)	High Impedance

## Stop Function

️· Oscillator stops.
️· Output is high impedance.

## Marking

️· Frequency and date code.
️· Date code: A-M (Jan-Dec), with numerical indicators for year (e.g., 5 = 2005).

## Physical Dimensions

️· Refer to datasheet diagrams. Includes pad layout details.

## Order Information

️· Follows O frequency type frequency stability code, supply voltage code, output load code.

## Taping Specification

️· 500 pcs per reel.



## Reflow Soldering Profile

️· Refer to datasheet diagrams for temperature and time profile.