MAX7375AXR425+T Maxim Integrated Products, MAX7375AXR425+T Datasheet

MAX7375AXR425+T

Manufacturer Part Number

MAX7375AXR425+T

Description

IC OSCILLATOR SIL SC70-3

Manufacturer

Maxim Integrated Products

Type

Oscillator, Siliconr

Datasheet

1.MAX7375AXR425T.pdf (7 pages)

Specifications of MAX7375AXR425+T

Frequency

4.19MHz

Voltage - Supply

2.7 V ~ 5.5 V

Operating Temperature

-40°C ~ 125°C

Package / Case

SC-70-3, SOT-323-3

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Count

Other names

MAX7375AXR425+T
MAX7375AXR425+TTR

Current page: 1 of 7
Download datasheet (156Kb)

The MAX7375 is a silicon oscillator, intended as a low-

cost improvement replacing ceramic resonators, crys-

tals, and crystal oscillator modules used as the clock

source for microcontrollers and UARTs in 3V, 3.3V, and

5V applications.

The MAX7375 is a fully integrated oscillator, supplied at

specific factory-trimmed frequencies with a rail-to-rail

50% duty cycle square-wave output. The oscillator fre-

quency is generated directly without the use of a

phase-locked loop (PLL). No additional components

are used to set or adjust the frequency.

Unlike typical crystal and ceramic resonator oscillator

circuits, the MAX7375 is highly resistant to vibration

and EMI. The high output drive current and absence of

high-impedance nodes also makes the oscillator less

susceptible to dirty or humid operating conditions. With

a wide operating temperature range, the oscillator is a

good choice for demanding home appliance and auto-

motive environments.

Available in 3-pin space-saving SC70 package, the

MAX7375 is offered in standard and nonstandard fac-

tory-set frequencies ranging from 600kHz to 9.99MHz.

See the MAX7381 data sheet for frequencies ≥10MHz.

The MAX7375’s standard operating temperature range

is -40°C to +125°C. See the Applications Information

section for extended operating temperature range.

19-3060; Rev 3; 12/07

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

White Goods

Automotive

Appliances and Controls

Hand-Held Products

2.7V TO 5.5V

Typical Application Circuit

V+

GND

MAX7375

________________________________________________________________ Maxim Integrated Products

CLOCK

General Description

Portable Equipment

Microcontroller Systems

OSC1

OSC2

Applications

µC

♦ 2.7V to 5.5V Operation

♦ Factory-Trimmed Oscillator (600kHz to 9.99MHz)

♦ No External Components Required

♦ ±10mA Output Drive Current

♦ 2% Initial Accuracy

♦ ±50ppm/°C Temp Drift

♦ Fast Startup Time: 5µs

♦ 40% to 60% Maximum Duty Cycle

♦ 5ns Output Rise and Fall Time-Low EMI

♦ Very Low EMI Susceptibility-No High-Impedance

♦ Very Low Jitter: 160ps

♦ Tiny Surface-Mount Package (SC70)

♦ -40°C to +125°C Temperature Range

3-Pin Silicon Oscillator

Note: The MAX7375 is available in factory-set frequencies from

600kHz to 9.99MHz. There are seven standard versions (1MHz,

1.84MHz, 3.58MHz, 3.69MHz, 4MHz, 4.19MHz, and 8MHz, as

shown in the Selector Guide) with a required 2.5k order incre-

ment. Nonstandard frequencies are also available with a required

10k order increment. For nonstandard versions, contact factory

for availability and ordering information. All versions available in

tape-and-reel only.

Pin Configuration and Selector Guide appear at end of data

sheet.

MAX7375AXR105-T

MAX7375AXR185-T

MAX7375AXR365-T

MAX7375AXR375-T

MAX7375AXR405-T

MAX7375AXR425-T

MAX7375AXR805-T

Nodes

PART

Ordering Information

-40°C to +125°C

TEMP RANGE

P-P

at 8MHz

PIN-PACKAGE

3 SC70-3

Features

Related parts for MAX7375AXR425+T

MAX7375AXR425+T Summary of contents

Page 1

... OSC1 CLOCK V+ MAX7375 GND OSC2 ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 3-Pin Silicon Oscillator ♦ 2.7V to 5.5V Operation ♦ Factory-Trimmed Oscillator (600kHz to 9.99MHz) ♦ No External Components Required ♦ ...

Page 2

Silicon Oscillator ABSOLUTE MAXIMUM RATINGS V+ to GND ................................................................-0.3V to +6V CLOCK to GND ............................................-0.3V to (V+ + 0.3V) Continuous Power Dissipation (T = +70°C) A 3-Pin SC70 (derate 2.9mW/°C over +70°C) .................235mW Stresses beyond those listed under “Absolute ...

Page 3

T = +25° 10pF, 8MHz output, unless otherwise noted DUTY CYCLE vs. TEMPERATURE -40 -25 - ...

Page 4

Silicon Oscillator ( +25° 10pF, 8MHz output, unless otherwise noted CLOCK OUTPUT WAVEFORM WITH C = 50pF L 40ns/div PIN SC70 Detailed Description The MAX7375 is a replacement ...

Page 5

Applications Information Interfacing to a Microcontroller Clock The MAX7375 clock output is a push-pull, CMOS, logic output, which directly drives any microprocessor (µP) or microcontroller (µC) clock input. There are no imped- ance-matching issues when using the MAX7375. Operate the ...

Page 6

Silicon Oscillator (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 6 _______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 3L SC70 1 21-0075 C 1 ...

Page 7

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 7 © 2007 Maxim Integrated Products ...

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