50.0MHZIQXO-23CF datasheet, PDF

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50.0MHZIQXO-23CF: DescriptionCRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4; Categoryoscillator; File Size82KB，2 Pages; ManufacturerIQD Frequency Products

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50.0MHZIQXO-23CF Overview

CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4

50.0MHZIQXO-23CF Parametric

Parameter Name	Attribute value
Maker	IQD Frequency Products
Reach Compliance Code	unknown
Is Samacsys	N
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION
maximum descent time	6 ns
Frequency Adjustment - Mechanical	NO
frequency stability	100%
Manufacturer's serial number	IQXO-23
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	50 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	HCMOS/TTL
Output load	10 TTL, 50 pF
physical size	13.2mm x 13.2mm x 5.8mm
longest rise time	6 ns
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	NO
maximum symmetry	40/60 %
Base Number Matches	1

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IQXO-22, -23 Commercial Oscillator

ISSUE 15; 19 OCTOBER 1999

Delivery Options

No connection or Logic ‘1’ to pin 1 enables oscillator

output

Maximum ‘pull-down’ resistance required to disable

output = 20kW

Disable current 50mA typical

Common frequencies are available from stock. Please

see p34 for details

3 day Express Manufacturing Service, subject to piece

part stock availability.

Marking

Output Compatibility

HCMOS/TTL

Drive Capability: 50pF or 10 TTL

Non tri-state (IQXO-22, -22I)

Tri-state (IQXO-23, -23I)

Model number (+ Operating Temperature Code; if

applicable)

Frequency Stability Code

Frequency Tolerance Code (Optional)

Frequency

Date code (Year/Week)

Package Outline

SPXOs

8-pin DIL compatible resistance welded enclosure,

hermetically sealed with glass to metal seals. Available

over 0 to 70°C (IQXO-22, -23) or –40 to 85°C

(IQXO-22I, -23I)

Minimum Order Information Required

Frequency + Model Number + Operating Tempera-

ture Code (if applicable) + Frequency Stability

Outline in mm (inches)

1 1 .8 (0 .4 6 )

0 .8 m a x

(0 .0 3 m a x )

0 .5

(

0 .0 2 )

1 3 .2 0 (0 .5 2 )

P in

1 . E

4 . G

5 . O

8 . +

c o n

n a b

ro u

u tp

V s

n e c tio n s

le / D is a b le .

n d

u t

1 3 .2 0

(0 .5 2 )

5 .8 m a x (0 .2 2 8 m a x )

4 .0 m in (0 .1 5 7 m in )

Standard Frequency Stabilities

±25ppm, ±50ppm, ±100ppm

(over operating temperature range)

Frequency Tolerance at 25°C (Optional)

±5ppm,

±10ppm,

±25ppm

Operating Temperature Range

0 to 70°C (IQXO-22, -23)

–40 to 85°C (IQXO-22I, -23I)

Storage Temperature Range

–55 to 125°C

7 .6 2 S Q (0 .3 S Q )

N o te : P in 1 = N o c o n n n e c tio n o n n o n tr i- s t a te m o d e ls

Environmental Specification

Terminal Strength: 0.91kg max. Force perpendicular

to top & bottom.

Hermetic Seal: not to exceed 1 × 10

–8

mBar litres of

Helium leakage

Solderability: MIL-STD-202E, Method 208C

Vibration: 10 to 55Hz 0.76mm displacement, sweep

60 seconds, duration 2 hours.

Rapid Change of Temperature over Operating Tem-

perature Range: 10 cycles

Shock: 981m/s for 6ms, three shocks in each direc-

tion along the three mutually perpendicular planes

Output Waveform - HCMOS/TTL

+ V s

9 0 % V s

5 0 % V s

2 .4 V

1 .4 V

0 .4 V

1 0 % V s

0 V

D u ty c y c le =

Tri-state Operation (IQXO-23, -23I)

Logic ‘0’ to pin 1 disables oscillator output; when dis-

abled the oscillator output goes to the high impedance

state

t x 1 0 0 (% )

Europe Tel: +44 (0)1460 74433

Fax: +44 (0)1460 72578

Americas Tel: +1 919 941 0430

Fax: +1 919 941 0530

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Description	CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 20 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 24 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 40 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 48 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 32 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 66 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 16 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 12 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4	CRYSTAL OSCILLATOR, CLOCK, 12.288 MHz, HCMOS/TTL OUTPUT, HERMETIC SELAED, RESISTANCE WELDED, DIP-8/4
Reach Compliance Code	unknown	unknow	unknow	unknown	unknown	unknown	unknown	unknown	unknown	unknown
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION	TRI-STATE; ENABLE/DISABLE FUNCTION
maximum descent time	6 ns	10 ns	10 ns	8 ns	8 ns	8 ns	6 ns	10 ns	10 ns	10 ns
Frequency Adjustment - Mechanical	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
frequency stability	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
Manufacturer's serial number	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23	IQXO-23
Installation features	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
Nominal operating frequency	50 MHz	20 MHz	24 MHz	40 MHz	48 MHz	32 MHz	66 MHz	16 MHz	12 MHz	12.288 MHz
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Oscillator type	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL	HCMOS/TTL
Output load	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF	10 TTL, 50 pF
physical size	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm	13.2mm x 13.2mm x 5.8mm
longest rise time	6 ns	10 ns	10 ns	8 ns	8 ns	8 ns	6 ns	10 ns	10 ns	10 ns
Maximum supply voltage	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
maximum symmetry	40/60 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	40/60 %	45/55 %	45/55 %	45/55 %
Base Number Matches	1	1	1	1	1	1	1	1	1	1
Maker	IQD Frequency Products	IQD Frequency Products	-	IQD Frequency Products	IQD Frequency Products	IQD Frequency Products	IQD Frequency Products	-	-	-

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