
63
PIN NUMBER PIN NAME
FUNCTION
1
2
3
4
5
/ INH
XT
V
SS
Q0
V
DD
Stand-by Control *
Crystal Oscillator Connection (Input)
Ground
Clock Output
Power Supply
Crystal Oscillator Connection
(Output)
* Pull-up resistor is built-in to the stand-by control pin.
6
/XT
◆
Low Voltage Operation, CMOS Low Power Consumption
C2xA series
:1.5V (MIN.) ~ 3.6V (MAX.)
C2xB series
:1.8V (MIN.) ~ 3.6V (MAX.)
◆
Oscillation Frequency Range
8MHz ~ 70MHz
C2xA: Fundamental Oscillation
16MHz ~ 120MHz
C2xB: Fundamental Oscillation
◆
3-State Output
◆
Built-in Capacitors Cg, Cd
◆
Built-in Feedback Resistor
◆
Chip form
◆
Mini Mold SOT-26 Package
■
APPLICATIONS
●
Crystal oscillation modules
●
Micro computers, DSP clocks
●
Communication equipment
●
Various system clocks
■
GENERAL DESCRIPTION
The XC2165 series are CMOS ICs operates from supply
voltage range from 1.5V to 3.6V with built-in crystal oscillator
and divider circuits.
Output is selectable from any one of the following values for
f0 : f0/1, f0/2, f0/4, f0/8.
With oscillation capacitors and a feedback resistor built-in, it
is possible to configure a stable fundamental oscillator using
only an external crystal.
In stand-by mode, oscillation stops completely and output
pin Q0 becomes in the state of high impedance.
The XC2165 series are integrated into SOT-26 packages.
The series is also available in chip form.
■
FEATURES
Oscillation Frequency
: C2xA series
Divider Ratio
Output
Operating Voltage Range
: 1.5V ~ 3.6V
Low Current Consumption
: Stand-by function included
30
μ
A (MAX.) when stand-by
Chip Form (size)
: 800
×
1200
μ
m
Ultra Small Package
: SOT-26 mini mold
8MHz ~ 70MHz (Fundamental)
: C2xB series
16MHz ~ 120MHz (Fundamental)
:
Selectable from f0/1, f0/2, f0/4, f0/8
: 3-State
(C21B series: 1.8V ~ 3.6V)
■
PIN CONFIGURATION
6
5
4
3
2
1
VSS
XT
/INH
Q0
VDD
/XT
■
PIN ASSIGNMENT
SOT-26 (TOP VIEW)
Preliminary