TOREX XC2164 User Manual

A

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ETR1414_004

■GENERAL DESCRIPTIO N

The XC2164 series are high frequency, low current consumption CMOS ICs with built-in crystal oscillator and divider circuits.
For fundamental oscillation, output is selectable from any one of the following values for f0: f0/1, f0/2, f0/4, and f0/8.
With oscillation capacitors and a feedback resistor built-in, it is possible to configure a stable fundamental oscillator or 3rd
overtone oscillator using only an external crystal. Also the series has stand-by function built-in and the type, which suspends the
oscillation completely (XC2164A~D type) or the t ype suspends only an output (XC2164K~N type) are available. The XC2 164
series are integrated into SOT-26 packages. The series is also available in chip form.

■

PPLICATIONS

●Crystal oscillation modules

●Clocks for micro computer, DSPs

●Communication equipment

●V a rious system clocks

■PIN CONFIGURATION

■FEATURES

Oscillation Frequency

Divider Ratio

Output
Operating Voltage Range
Low Power Consumption

CMOS
Built-in Oscillation Feedback Resistor
Built- in Oscillation Capacitors Cg, Cd
Packages
Environmentally Friendly

■PIN ASSIGNMENT

PIN NUMBER

1 Q0 Clock Output
2 VSS Ground

3 /XT

4 XT
5 VDD Power Supply

6 /INH Stand-by Control*

*Stand-by contro l pin has a p ull-up resistor built-in. unit [μm]

: 4MHz ~ 30MHz (Fundamental)

20MHz ~ 125MHz (3rd Overtone)
: Selectable from f0/1, f0/2, f0/4,
f0/8 (f0/2, f0/4, f0/8 are

fundamental only)
: 3-State
: 3.3V

±10%, 5.0V±10%

: Stand-by function included

Selectable from Chip Enable type

and Output Enable type

: SOT-26, Chip Form (1.3x0.8mm)
: EU RoHS Compliant, Pb Free

PIN NAME FUNCTION

Crystal Oscillator

Connection (Output)

Crystal Oscillator

Connection (Input)

■

INH, Q0PIN FUNCTION

/INH Q0

“H” or OPEN Clock Output

“L” High impedance
H = High level
L = Lowlevel

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r

XC2164 Series

■PAD LAYOUT FOR CHIP FORM

1.3×0.8mm
XC2164xx1xxT : 280±20μm
XC2164xx1xxF : 200±20μm
V

Level

DD

100×100μm

■PAD DIMENSIONS

PIN NUMBER

PIN

NAME

1 Q0 514 - 264
2 VSS 222 - 264
3 / XT - 450 - 264
4 XT - 450 264
5 VDD 514 27
6 / INH 47 264

PAD DIMENSIONS

X Y

■ PRODUCT CLASSIFICATION

●Ordering Information

XC2164 ①②③④⑤⑥-⑦

(*1)

DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION

A Chip Enable: f0/1
B Chip Enable: f0/2 (Fundamental only)
C Chip Enable: f0/4 (Fundamental only)

①

Divider Ratio

&

/INH Pin Function

D Chip Enable: f0/8 (Fundamental only)
K Output Enable: f0/1

L Output Enable: f0/2 (Fundamental only)
M Output Enable: f0/4 (Fundamental only)
N Output Enable: f0/8 (Fundamental only)

② Chip Surface Treatment

5 Not polyimide coating on the chip surface (SOT-26 only)

6 Polyimide coating on th e chip surface (Chip form only)

③ Duty Level 1 CMOS (VDD/2) *TTL: Fundamental 4MHz to 30MHz
④

Frequency Range & Rf,

Cg, Cd Values

(Table 1) 3rd Overtone, built-in type
(Table 2) Fundamental, built-in type

MR SOT-26

⑤⑥-⑦

Packages

Taping Type

(*2)

MR-G

SOT-26
CT Chip tray (Wafer thickness : 280±20μm)
CF Chip tray (Wafer thickness : 200±20μm)

(*1)

The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.

(*2)

The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office o

representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)

Table 1: 3rd Overtone, Built-In Type

SYMBOL

FREQUENCY RANGE

3.3V ±10% 5.0V ±10%

Rf

(kΩ)

Cg

(pF)

A － 20MHz to 30MHz 9.0 21.5 21.5
B 20MHz to 30MHz 30MHz to 40MHz 6.5 20.0 20.0
C 30MHz to 40MHz 40MHz to 50MHz 5.0 16.0 16.0
D 40MHz to 50MHz 50MHz to 65MHz 3.5 14.0 14.0
E 50MHz to 65MHz 65MHz to 80MHz 2.8 12.5 12.5
F 65MHz to 80MHz 80MHz to 95MHz 2.5 10.0 10.0
H 80MHz to 95MHz 95MHz to 110MHz 2.2 8.0 8.0
K 95MHz to 110MHz 110MHz to 125MHz 2.0 7.0 7.0
L 110MHz to 125MHz － 2.3 5.5 5.5

Table 2: Fundamental, Built-In Type

SYMBOL

FREQUENCY RANGE

3.3V ±10% 5.0V ±10%

Rf

（kΩ）

Cg

（pF）

M, V 4MHz to 30MHz 4MHz to 30MHz 3.5/7.0 20.0 20.0

T 4MHz to 30MHz 4MHz to 30MHz 3.5/7.0 35.0 35.0

(*)Rf = 3.5MΩ@VDD = 5.0V Operation

Rf = 7.0 MΩ@V

=3.3V Operation

DD

2/12

unit [μm]

Cd

(pF)

Cd

（pF）

A

■BLOCK DIAGRAM

BSOLUTE MAXIMUM RATINGS

■

PARAMETER SYMBOL CONDITIONS UNITS

Supply Voltage VDD VSS - 0.3 ~ VSS + 7.0 V

Input Voltage VIN V

Power Dissipation Pd 250* mW

Operating Temperature Range Topr - 40 ~ + 85

Storage Temperature Range Tstg

Ta=25℃

- 0.3 ~ VDD + 0.3 V

SS

℃

- 65 ~ + 150 (Chip Form)

- 55 ~ + 125 (SOT-26)

** When implemented on a glass epoxy PCB. (SOT-26 package)

℃
℃

XC2164

Series

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)

XC2164 Series

■ELECTRICAL CHARACTERISTICS

●DC Electrical Characteristics

XC2164Ax1M, T, V / XC2164Kx1M, T, V (Fundamental)

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Operating Voltage VDD 4.5 5.0 5.5 V

"H" Level Input Voltage VIH 2.4 - - V

"L" Level Input Voltage VIL - - 0.4 V

"H" Level Output Voltage VOH CMOS: VDD=4.5V, IOH= - 16mA 3.9 4.2 - V

"L" Level Output Voltage VOL CMOS: VDD=4.5V, IOH=16mA - 0.3 0.4 V

Supply Current 1 I

Supply Current 2 I

Input Pull-Up Resistance 1 R
Input Pull-Up Resistance 2 R

Internal Oscillation

Feedback Resistance

Output Disable

Leak Current

* T.B.D.: T o be determined

XC2164Ax1M, XC2164Kx1M (Fundamental)

DD1

DD2

/INH="L" 0.5 1.0 2.0

UP1

/INH=0.7 VDD 25 50 100

UP2

Rf - 3.5 -

IOZ /INH="L" - - 10

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Operating Voltage VDD 2.97 3.30 3.63 V

"H" Level Input Voltage VIH 2.4 - - V

"L" Level Input Voltage VIL - - 0.4 V

"H" Level Output Voltage VOH CMOS: VDD=2.97V, IOH= - 8mA 2.5 - - V

"L" Level Output Voltage VOL CMOS: VDD=2.97V, IOH=8mA - - 0.4 V

Supply Current 1 I

Supply Current 2 I

Input Pull-Up Resistance 1 R
Input Pull-Up Resistance 2 R

Internal Oscillation

Feedback Resistance

Output Disable

Leak Current

* T.B.D.: T o be determined

DD1

DD2

UP1
UP2

Q

Q
/INH="L" 1.0 2.0 4.0
/INH=0.7 VDD 35 70 140

Rf - 7.0 -

Id /INH="L" - - 10

5.0V operation (unless otherwise stated, VDD=5.0V, No Load, Ta= -30~+80℃)

/INH=Open,

Q

=Open

0

f=30MHz

/INH="L",
Q0=Open

f=30MHz

3.3V operation (unless otherwise stated, VDD=3.3V, No Load, Ta= -30~+80℃

/INH=Open,

=Open, f=30MHz

0

/INH="L",

=Open, f=30MHz

0

XC2164Ax1M, V
XC2164Ax1T
XC2164Kx1M, V
XC2164Kx1T
XC2164Ax1M, V
XC2164Ax1T
XC2164Kx1M, V
XC2164Kx1T

XC2164Ax1M - 5 (8)
XC2164Kx1M ­XC2164Ax1M - 2 (4)
XC2164Kx1M -

- 11 (15)

- 11 (15)

- 11 (15)

- 11 (15)

- 5 (8)

- 5 (8)

-

(T.B.D.*) (T.B.D.*)

-

9 (14)

5

(8)

(T.B.D.*) (T.B.D.*)

mA

μA

mA

MΩ

kΩ

MΩ

μA

mA

μA

mA

MΩ

kΩ

MΩ

μA

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