HC49USM4-FF9F18-20.000,HC49USM4-FF9F18-20.000 pdf中文资料,HC49USM4-FF9F18-20.000引脚图,HC49USM4-FF9F18-20.000电路-Datasheet-电子工程世界

Datasheet> 器件分类 > HC49USM4-FF9F18-20.000

文档预览

HC49USM4-FF9F18-20.000: 产品描述4 Pad Metal Package Quartz Crystal, 4.8 mm x 12.5 mm; 文件大小42KB，共2页; 制造商ILSI; 官网地址http://www.ilsiamerica.com

下载文档全文预览

HC49USM4-FF9F18-20.000概述

4 Pad Metal Package Quartz Crystal, 4.8 mm x 12.5 mm

文档预览

下载PDF文档

全文
预览

4 Pad Metal Package Quartz Crystal, 4.8 mm x 12.5 mm

Product Features:

SMD Package

Compatible with Leadfree Processing

Grounded package for low EMI

HC49USM4 Series

Applications:

Fibre Channel

Server & Storage

Sonet /SDH

802.11 / Wifi

T1/E1, T3/E3

System Clock

4.83

Max.

12.5 Max.

1.3

Frequency

3.2 MHz to 100.000 MHz

ESR (Equivalent Series Resistance)

3.2 MHz – 3.49 MHz

3.5 MHz – 3.99 MHz

4.0 MHz – 4.99 MHz

5.0 MHz – 5.99 MHz

6.0 MHz – 6.99 MHz

7.0 MHz – 8.9 MHz

9.0 MHz – 12.9 MHz

13 MHz – 19.9 MHz

20 MHz – 36 MHz

27 MHz – 100 MHz (3 O.T.)

Shunt Capacitance (C0)

Frequency Tolerance @ 25°

Frequency Stability over

Temperature

Crystal Cut

Load Capacitance

Drive Level

Aging

Temperature

Operating

Storage

0° C to +70° C Standard (see Part Number Guide for more

options)

-40° C to +85° C Standard

300

Ω

Max.

200

Ω

Max.

150

Ω

Max.

120

Ω

Max.

100

Ω

Max.

Ω

Max.

Ω

Max.

Ω

Max.

Ω

Max.

100

Ω

Max.

7 pF Max.

±30

ppm Standard (see Part Number Guide for more options)

±50

ppm Standard (see Part Number Guide for more options)

AT Cut Standard

18 pF Standard (see Part Number Guide for more options)

1 mW Max.

±5

ppm Max. / Year Standard

Dimension Units: mm

Internal connection

USM8 / USM9

Recommended pad

layout

Internal connection

USM4 / USM6

1.2 +/-0.1

H Max.

Part Number

Guide

9.0 +/-0.1

Part Number Guide

Package

Tolerance

(ppm) at Room

Temperature

B = ±50 ppm

F = ±30 ppm

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm

J = ±10 ppm*

Sample Part Number:

Stability

(ppm) over Operating

Temperature

B = ±50 ppm

F = ±30 ppm

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm**

J = ±10 ppm**

HC49USM4 - FB1F18 - 20.000

Operating

Temperature Range

0 = 0°C to +50°C

1 = 0°C to +70°C

2 = -10°C to +60°C

3 = -20°C to +70°C

5 = -40°C to +85°C

9 = -10°C to +50°C

Mode

(overtone)

F = Fundamental

3 = 3

overtone

Load Capacitance

(pF)

Frequency

HC49USM4 -

(5.2 mm H)

HC49USM6 -

(4.5 mm H)

HC49USM8 -

(5.2 mm H)

18 pF Standard

Or Specify.

- 20.000 MHz

HC49USM9 -

(4.5 mm H)

* Not available at all frequencies. ** Not available for all temperature ranges.

ILSI

America

Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com

04/09_A

Specifications subject to change without notice

Page 1

推荐资源

有奖看水哥视频|USB3.0 Device Tx 物理层一致性测试: USB3.0 数据速率高达 5Gbps，USB2.0 的数据速率只有 480Mbps，USB3.0 接口向下兼容 USB2.0 和 USB1.1，USB3.0 新增了 5 条新的引脚，两条数据发送引脚，两条数据接收引脚，一个引脚地。 6082 ......; EEWORLD社区测试/测量

内核模式怎么加载一个模块。加载到哪里？: 我想在内核模式就是驱动吧里面加载一个比如dll 或者exe 主要是想在驱动里面获取一些比如ntdll.dll 或者ntoskrnl.exe里面的信息。。想在驱动里面把这两个模块加载到内存里。然后找想要的 ......; chn369 嵌入式系统

CC4503 六缓冲器（3S）: 电子书,介绍关于CC4503六位缓冲器的详细资料...; rain 模拟电子

跟Vicor工程师一起聊聊无人机的模块化电源解决方案: 商业无人机公司在有效载荷能力和飞行时间上展开竞争，这与无人机的尺寸、重量和功率（SWaP）成正比。影响无人机尺寸和重量的主要因素是供电网络（PDN）。使用轻型、高密度、高效率的DC-DC供电解 ......; eric_wang 能源基础设施

LM3S SSI读写CAT93C46?: LM3S SSI读写CAT93C46,总是读到0. // Enables a peripheral SSI0 SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI0);// Configures pin(s) for use by the SSI peripheral// PA2 SSI0CLK(SSCK) PA ......; yuchenglin 微控制器 MCU

贴片胶、邦定胶、包封料、塑封料专家提高博客流量22天规: 贴片胶、邦定胶、包封料、塑封料专家提高博客流量22天规刘志:13611616628 中国塑封料网　　　（http://www.cncun.cn）自己的博客要满周岁啦（到2007-01-16），也为了纪念自己的博客突破50万 ......; ufuture 嵌入式系统

器件捷径: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多