NTT08HC-FREQ2 [PERICOM]

TTL Output Clock Oscillator, 50MHz Min, 70MHz Max, COMPACT, MOLDED, PLASTIC, SO-4;


型号：	NTT08HC-FREQ2
厂家：	PERICOM SEMICONDUCTOR CORPORATION
描述：	TTL Output Clock Oscillator, 50MHz Min, 70MHz Max, COMPACT, MOLDED, PLASTIC, SO-4 机械振荡器
文件：	总2页 (文件大小：155K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SaRonix

Crystal Clock Oscillator

3.3 & 5V, HCMOS, TTL, SMD

NTH / NTT Series, Type H

Technical Data

Frequency Range:

1 MHz to 70 MHz

Frequency Stability:

50 or 100 ppm over all conditionsꢀ calibration tolerance,

operating temperature, input voltage change, load change,

aging, shock and vibration.

Temperature Range:

Operatingꢀ

Storageꢀ

0°C to +70°C or -40°C to +85°C

-55°C to +125°C

Supply Voltage:

Recommended Operatingꢀ

5V 10ꢁ or 3.3V 10ꢁ %HCMOS onlyꢂ

Supply Current:

5V, 10TTL/30pF

15mA max

5V, 50pF

35mA max

45mA max

3.3V, 30pF

15mA max

25mA max

1 MHz to 26 MHzꢀ

26+ MHz to 50 MHzꢀ

50+ MHz to 70 MHzꢀ

30mA max

45mA max

ACTUAL SIZE

Output Drive:

HCMOS

Description

Symmetryꢀ

Rise & Fall Timesꢀ

40/60ꢁ or 45/55ꢁ max @ 50ꢁ VDD, See Part Numbering Guide

A crystal controlled, 3.3 or 5 volt, low

current oscillator designed to drive low

power, high performance microproces-

sors. The plastic-molded surface mount-

able package is ideal for today's auto-

mated assembly environments. J-leads

are compatible with EIA standard foot-

prints. The HCMOS device is capable of

driving both CMOS and TTL loads.

8ns max 20ꢁ to 80ꢁ V

4ns max 20ꢁ to 80ꢁ V

@ 5V

@ 3.3V

Logic 0ꢀ

Logic 1ꢀ

Loadꢀ

10ꢁ V

90ꢁ V

max or 0.4V max @ 3.3V

min or V

-0.4 min @ 3.3V

50pF max to 50 MHz, 30pF 50+ to 70 MHz

30pF @ 3.3V operation

8ps max

Period Jitter RMSꢀ

TTL %5Vꢂ

Symmetryꢀ

Rise & Fall Timesꢀ

Logic 0ꢀ

40/60ꢁ or 45/55ꢁ max @ 1.5V level, See Part Numbering Guide

8ns max 0.5 to 2.5V

0.5V max

2.5V min

Applications & Features

Logic 1ꢀ

Loadꢀ

Period Jitter RMSꢀ

10 TTL to 50 MHz, 5 TTL 50+ to 70 MHz

8ps max

• Footprintcompatibleanddirectreplace-

ment for SG615 series

• Frequency range from 1 to 70 MHz

• 3.3V and 5V operations

• Tri-State output standard

Mechanical:

Shockꢀ

Solderabilityꢀ

MIL-STD-883, Method 2002, Condition B

MIL-STD-883, Method 2003

• LowvoltageCMOS,HCMOSandTTL

compatible

Terminal Strengthꢀ

Vibrationꢀ

Solvent Resistanceꢀ

Resistance to Soldering Heatꢀ

MIL-STD-883, Method 2004, Condition B2

MIL-STD-883, Method 2007, Condition A

MIL-STD-202, Method 215

• Ideally suited for use with contempo-

rary MPUs and custom ASICs

• Perfect for PCs, laptop, portable appli-

cations; disc drives - anywhere small

size, low power and surface

mountability are a priority

MIL-STD-202, Method 210, Condition I or J

Environmental:

Thermal Shockꢀ

Moisture Resistanceꢀ

MIL-STD-883, Method 1011, Condition A

MIL-STD-883, Method 1004

• EIA standard SO-J-20 foot-print

• Compact, plastic-molded SMD

• Available on tape & reel; 24mm tape,

1000pcs per reel

Solder Reflow Guide

Output Waveform

CMOS

TTL

Reflow 240 max

250

4ꢀC/sec max

VDD

200

LOGIC 1

80% VDD

50% VDD

Preheat 183 10ꢀC

Cooling

150

2.5 VDC

1.5 VDC

0.5 VDC

4ꢀC/sec max

20% VDD

LOGIC 0

GND

Time

1 – 2 minutes

10 sec max

SYMMETRY

DS-111 REV K

SaRonix 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894

SaRonix

Crystal Clock Oscillator

3.3 & 5V, HCMOS, TTL, SMD

NTH / NTT Series, Type H

Technical Data

Tri-State Logic Table

Part Numbering Guide

NTH

- 24.0000 (T )

Pin 1 Input

Logic 1 or NC

Logic 0 or GND

Pin 3 Output

Oscillation

(T) = Tape & Reel

full reel increments only

Series

NTH = CMOS - compatible

High Impedance

NTT = TTL - compatible (5V only)

Required Input Levels on Pin 1:

Logic 1 = 2.0V min

Logic 0 = 0.8V max or 0.2V max @ 3.3V

Frequency

Symmetry

0 = 40/60% max, 0 to +70°C

A = 45/55% max, 0 to +70°C

2 = 40/60% max, -40 to +85°C

4 = 45/55% max, -40 to +85°C, 50 MHz max

Supply Voltage

Blank = 5V operation

3 = 3.3V operation

Package Details, Type H

Stability Tolerance

C = 100 ppm

B = 50 ppm

Frequency Range

3 = 1.0 to 4 MHz

6 = 4+ to 24 MHz

8 = 24+ to 70 MHz

SARONIX YYWW

24.0000 MHz

NTH06HC

2.0

.079

Package Type H

8.95

.352

9.80

.386

max

Example PN: NTH06HC - 24.0000 (T)

Test Circuits

13.0

.512

max

4.10

.161

4.7

.185

= 390Ω

max

TEST

POINT

1 to 50 MHz

= 780

Ω

0.51

.020

50+ to 70 MHz

5.08

.200

Pin 4

Pin 3

Pin 2

VCC

OUT

0.15

.006

= 15pF

.01µF

( Note B )

OSCILLATOR

GND

0.25

.010

V M

MMBD7000

or Equiv

( Note A )

POWER

SUPPLY

7.62

.300

Pin 1

Pin Function:

Pin 1: Tri-State Control

Pin 2: GND

Pin 3: Output

Pin 4: +5 VDC

TRI-STATE INPUT

Recommended Land Pattern

NOTE: A. C includes probe and fixture capacitance.

NOTE: B. An external .01µF bypass capacitor close to

package ground and V pin is required

1.78

.070

FIGURE 1 - TTL TEST CIRCUIT, 5V OPERATION

TEST

POINT

Pin 4

Pin 3

Pin 2

7.80

.307

= 50pF

1 to 50 MHz

= 30pF

50+ to 70 MHz

= 30pF

3.3V operation

( Note A )

VCC

OUT

OSCILLATOR

GND

.01µF

( Note B )

2.82

.111

V M

POWER

SUPPLY

Pin 1

5.08

.200

TRI-STATE INPUT

External high frequency power supply

decoupling required.

NOTE: A. C includes probe and fixture capacitance.

NOTE: B. An external .01µF bypass capacitor close to

package ground and V pin is required

Scale: None ( Dimensions in

)

FIGURE 2 - HCMOS TEST CIRCUIT, 3.3V OR 5V OPERATION

inches

All specifications are subject to change without notice.

DS-111 REV K

SaRonix 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894

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