Internet: www.jauch.de / www.jauch.fr / www.jauchusa.com

All specifications are subject to change without notice

RoHS

2002/95/EC

Pb free: pins / pads

RoHS compliant

Oscillator · JO42 · 1.8 V

actual size

Low Power/Low Frequency Oscillator

blank = -10 °C ~ +70 °C

Order Information

Example: O 0.0327680-JO42-TF-1.8-1

(LF = RoHS compliant / Pb free pads)

O

frequency

type

frequency stability

code

Oscillator

32.768KHz

JO42

TF

1.8 = 1.8 V

1 = 15 pF

option

supply voltage

code

output load

code

Enable / Disable Function

pin #1 (e/d control)

pin #3 (output)

open

active

active

high impedance

stop function:

• oscillator stops

• output high impedance

General Data

type

frequency

frequency stability at 25°C

frequency stability over temp.

current consumption

temperature

operating

storage

output

rise & fall time

load max

current max.

low level max.

high level min.

output enable time max.

output disable time max.

start-up time max.

standby function

standby current max.

JO42 1.8V for Real Time Clock (RTC)

32.768KHz

+5 +/-20ppm

-120 ~ +10ppm

4.0µA max. at 15pF; 1.2µA max. at no load

1.8 V ± 10%

-10 °C ~ +70 °C

-55 °C ~ +125 °C

100ns max.

15pF

120µA

0.4 V

3s

150ns

3s

stop

250nA

40% ~ 60% max.

Marking

frequency / date code

date code:

A ~ M: Jan.- Dec.

5: 2005

6: 2006

7: 2007

Jan.

Febr.

Mar.

Apr.

May

June

AB

C

D

E

F

July

Aug.

Sept.

Oct.

Nov.

Dec.

GH

J

K

L

M

#1

#2

#3

#4

2.0

1.1

3.0

#2

#1

#4

#3

0.9

±0.1

±0.1

±0.1

±0.1

Dimensions

in mm

top view

side view

bottom view

pad layout

pin connection

# 1: e/d

# 2: ground

# 3: output