CXD9450-25 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

CXD9450-25

Single-Chip FaxEngine Product Family

Unspecified 

Single-Chip FaxEngine Product Family

Single-Chip FaxEngine and Integrated Analog Device

Table 4. Crystal Specifications - 32.256 MHz Functional Mode

Characteristic

HC49U-32.256-FL

Conexant Part No.

Electrical

Frequency

32.256 MHz nominal

Frequency Tolerance

±50 ppm (CL = 18 pF)

Frequency Stability

vs. Temperature

±35 ppm (-20°C to 70°C)

vs. Aging

±15 ppm/5 years

Oscillation Mode

Fundamental

Calibration Mode

Parallel resonant

Load Capacitance, CL

18 pF nom.

Shunt Capacitance, CO

Series Resistance, R1

7 pF max.

35 Ω max. @100 nW drive level

Drive Level

100 µW correlation;

500 µW max.

Operating Temperature

0°C to 70°C

Storage Temperature

–40°C to 85°C

Mechanical

Holder Type

SMT

Third Lead

Required

Notes:

1. Characteristics @ 25°C unless otherwise noted.

2. Suggested supplier:

ILSI America

5458 Louie Lane

Reno, NV 89511

USA

(702) 851-8880

HC49U-32.256-L

32.256 MHz nominal

±50 ppm (CL = 18 pF)

±35 ppm (-20°C to 70°C)

±15 ppm/5 years

Third Overtone

Parallel resonant

18 pF nom.

7 pF max.

40 Ω max. @100 nW drive level

100 µW correlation;

1.0 mW max.

-20°C to 70°C

–40°C to 85°C

Through Hole

Required

14

Conexant

1100544C

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