Datasheet > MAX7381AXR146

MAX7381AXR146

更新时间： 2024-09-18 21:08:39

品牌	Logo	应用领域
美信 - MAXIM		机械振荡器
页数	文件大小	规格书
6页	538K
描述
TTL Output Clock Oscillator, 14MHz Nom

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MAX7381AXR146 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	not_compliant	风险等级：	5.91
最长下降时间：	5 ns	频率调整-机械：	NO
JESD-609代码：	e0	安装特点：	SURFACE MOUNT
标称工作频率：	14 MHz	最高工作温度：	125 °C
最低工作温度：	-40 °C	振荡器类型：	TTL
物理尺寸：	2.2mm x 1.35mm x 1.1mm	最长上升时间：	5 ns
最大供电电压：	5.5 V	最小供电电压：	2.7 V
表面贴装：	YES	最大对称度：	60/40 %
端子面层：	Tin/Lead (Sn/Pb)	Base Number Matches：	1

MAX7381AXR146 数据手册

19-3697; Rev 0; 4/05

3-Pin Silicon Oscillator

General Description

Features

♦ 2.7V to 5.5V Operation

The MAX7381 is a silicon oscillator intended as a low-cost

improvement to ceramic resonators, crystals, and crystal

oscillator modules as the clock source for microcon-

trollers and UARTs in 3V, 3.3V, and 5V applications.

♦ Factory-Trimmed Oscillator (10MHz to 16MHz)

♦ No External Components Required

The MAX7381 is an integrated oscillator, supplied at spe-

cific frequencies, just like crystals and resonators, and

with a rail-to-rail, 50%, duty-cycle square-wave output.

The oscillator frequency is generated directly without the

use of a phase-locked loop (PLL). No additional compo-

nents are required for setting or adjusting the frequency.

♦

10mꢀ Output-ꢁriꢂe Current

♦ 2% Initial ꢀccuracy

100ppmꢃ/C Temperature ꢁriꢄt

♦

♦ Fast Startup Time: 5µs

Unlike typical crystal and ceramic resonator oscillator cir-

cuits, the MAX7381 is resistant to vibration and EMI. The

high output-drive current and absence of high-imped-

ance nodes make the oscillator invulnerable to dirty or

humid operating conditions. With a wide operating tem-

perature range as standard, the oscillator is a good

choice for demanding appliance and automotive environ-

ments. The MAX7381 is available with frequencies in the

10MHz to 16MHz range.

♦ 40% to 60% Maximum ꢁuty Cycle

♦ 5ns Output RiseꢃFall Time

♦ Very-Low-EMI Susceptibility (No High-Impedance

Nodes)

♦ No PLL

♦ Low Jitter: 180ps

at 16MHz

P-P

♦ -40/C to +125/C Temperature Range

The MAX7381 is offered in a space-saving 3-pin SC70

package. All ICs are guaranteed to operate over the

-55°C to +135°C temperature range and specified from

the -40°C to +125°C temperature range.

Ordering Information

Applications

White Goods

PꢀRT

TEMP RꢀNGE

-40°C to +125°C

PIN-PꢀCKꢀGE

3 SC70-3

MAX7381AXR106-T

MAX7381AXR126-T

MAX7381AXR146-T

MAX7381AXR166-T

Automotive

3 SC70-3

Appliances and Controls

Handheld Products

3 SC70-3

Portable Equipment

The MAX7381 is available in factory-set frequencies from

10MHz to 16MHz. There are four standard versions 10MHz,

12MHz, 14MHz, and 16MHz, shown in the Selector Guide) with

a required order increment of 2.5K. Nonstandard frequencies

are also available with a required order increment of 10K. For

nonstandard versions, contact factory for availability and

ordering information. All versions are available in tape and reel

only.

Microcontroller Systems

Typical Operating Circuit

2.7V TO 5.5V

Refer to the MAX7375 data sheet for output frequencies below

10MHz.

V+

OSC1

CLOCK

MAX7381

µC

GND

OSC2

Selector Guide appears at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6

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与MAX7381AXR146相关器件

型号	品牌	获取价格	描述	数据表
MAX7381AXR146-T	MAXIM	获取价格	3-Pin Silicon Oscillator
MAX7381AXR166	MAXIM	获取价格	TTL Output Clock Oscillator, 16MHz Nom
MAX7381AXR166+	MAXIM	获取价格	TTL Output Clock Oscillator, 16MHz Nom
MAX7381AXR166+T	MAXIM	获取价格	TTL Output Clock Oscillator, 16MHz Nom
MAX7381AXR166-T	MAXIM	获取价格	3-Pin Silicon Oscillator
MAX7381AXR326	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, EIAJ, SC-70, 3 PIN
MAX7381AXR326-T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, EIAJ, SC-70, 3 PIN
MAX7381AXR336-T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, EIAJ, SC-70, 3 PIN
MAX7382	MAXIM	获取价格	Silicon Oscillator with Reset Output
MAX7382_V01	MAXIM	获取价格	Silicon Oscillator with Reset Output and Enable

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