XC2141Series
ETR1401_001
ICs for use with Crystal Oscillators
■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
■FEATURES
Oscillation Frequency
Divider Ratio
: 20MHz ~ 58MHz
: f0/1
Output
: 3-State
Operating Voltage Range : 3.5V ±10%
Small Quiescent Current : 10mA (FOSC=53MHz)
Stand-By Function
●Clock units in motor control
●System clocks on boards
●Timers
CMOS
: Low Power Consumption
: SOT-26 (150mW)
Ultra Small Package
●Palmtops
■PIN CONFIGURATION
■PIN ASSIGNMENT
PIN
PIN NAME
NUMBER
FUNCTION
1
2
3
4
5
6
/INH
XT
Control *
Oscillator Connection (Input)
GND
VSS
Q0
Output
VDD
/XT
Power Supply
Oscillator Connection (Output)
SOT-26
* Control pin has pull-up resistor built-in.
(TOP VIEW)
■INH, Q0 PIN FUNCTION
/INH
"H"
Q0
Output
Output
open
"L"
High Impedance (oscillation stopped)
"H" = High level
"L" = Low level
1/6