Leaded Oscillator, TCXO, TCVCXO

I121/I122/I321/I322 Series

Metal Package, Full Size DIP

1/10_A

Specifications subject to change without notice

Page 1

15.00

7.60

0.45

4.0

2.5

5.8 Max.

4.0 Min.

1.0

11.7

18.3

Pin

Connection

1

Vcontrol / N.C.

7

GND

8

Output

14

Vcc

Dimension Units: mm

0.50

Product Features:

Applications:

Available in Both Clipped Sinewave and

Base Station

HCMOS Output Levels

IP

Compatible with Leadfree Processing

WiMax / Wlan

General Purpose

NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and GND (pin 2) to minimize power supply noise.

** Not available for all temperature ranges.

Frequency

I121/I321

I122/I322

9.600 Mhz to 40 Mhz

1.000 Mhz to 40 Mhz

Output Level

Clipped Sinewave

HCMOS

1.0 V p-p Min.

‘0’=0.1 VCC Max., ‘1’=0.9Vcc Min.

Output Load

Clipped Sinewave

HCMOS

20K Ohms / 10 pF

15pF

Duty Cycle (HCMOS)

50% ±10%

Rise / Fall Time

(HCMOS)

10 nS Max.

Frequency Stability

See Frequency Stability Table

Included in Stability Tolerance

Aging

± 1 ppm / Year Max.

Supply Voltage

See Supply Voltage Table , tolerance

± 5%

Current

3.0 mA Max. (Clipped Sinewave)

20.0 mA Max. (HCMOS)

Voltage Control

(I321/ I322)

1.65 VDC

± 1.5 VDC, ± 5.0 ppm Min. for Vcc = 3.3 VDC

2.5 VDC

± 2.0 VDC, ± 5.0 ppm Min. for Vcc = 5.0 VDC

Slope

Positive

Operating

See Operating Temperature Table

Storage

Part Number Guide

Sample Part Number: I121-1Q3-20.000 Mhz

Package

Operating Temperature

FrequencyStability vs Temperature

Supply Voltage

Frequency

I121 (Clipped Sinewave TCXO)

I122 (HCMOS TCXO)

I321 (Clipped Sinewave TCVCXO)

I322 (HCMOS TCVCXO)

7 = 0

° C to +50° C

**O =

±1.5 ppm

3 = 3.3 V

- 20.000 MHz

1 = 0

° C to +70° C

**P =

±2.0 ppm

5 = 5.0 V

3 = -20

° C to +70° C

Q =

±2.5 ppm

2 = -40

° C to +85° C

R =

±3.0 ppm

J =

±5.0 ppm