XC2141
Series
ICs for use with Crystal Oscillators
ETR1401_001
■GENERAL
DESCRIPTION
The XC2141 series are a group of high frequency, CMOS low power crystal oscillators with on-chip divider circuitry that
operate from a supply voltage of 3.5V.
■APPLICATIONS
●Crystal
oscillator modules
●Communication
equipment
●Microcomputers
●Clock
units in motor control
●System
clocks on boards
●Timers
●Palmtops
■FEATURES
Oscillation Frequency
Divider Ratio
Output
: 20MHz ~ 58MHz
: f0/1
: 3-State
Operating Voltage Range
: 3.5V
±10%
Small Quiescent Current
: 10mA (F
OSC
=53MHz)
Stand-By Function
CMOS
Ultra Small Package
: Low Power Consumption
: SOT-26 (150mW)
■PIN
CONFIGURATION
■PIN
ASSIGNMENT
PIN
NUMBER
1
2
3
4
5
PIN NAME
/I
NH
XT
V
SS
Q0
V
DD
/XT
FUNCTION
Control *
Oscillator Connection (Input)
GND
Output
Power Supply
Oscillator Connection (Output)
SOT-26
(TOP VIEW)
6
* Control pin has pull-up resistor built-in.
■INH,
Q
0
PIN FUNCTION
/I
NH
"H"
open
"L"
"H" = High level
"L" = Low level
Q0
Output
Output
High Impedance (oscillation stopped)
1/6