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参数资料
| 型号： | ICS840AM-125 |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 125 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | 3.90 X 4.92 MM, 1.37 MM HEIGHT, MS-012, SOIC-8 |
| 文件页数： | 1/9页 |
| 文件大小： | 431K |
| 代理商： | ICS840AM-125 |
840AG-125
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 3, 2006
1
Integrated
Circuit
Systems, Inc.
ICS840-125
125MHZ, LVCMOS/LVTTL
OSCILLATOR REPLACEMENT
GENERAL DESCRIPTION
The ICS840-125 is a Gigabit Ethernet Oscillator
Replacement
and
a
member
of
the
HiPerClocksTM family of high perfor mance
devices from ICS. The ICS840-125 uses a
25MHz crystal to synthesize 125MHz. The
ICS840-125 has excellent jitter perfo r mance. The
ICS840-125 is packaged in a small 8-pin TSSOP, making
it ideal for use in systems with limited board space.
FEATURES
One LVCMOS/LVTTL output, 15Ω output impedance
Crystal oscillator interface designed for 25MHz,
18pF parallel resonant crystal
Output frequency: 125MHz
Random jitter: 3.7ps (typical)
Deterministic jitter: 0.1ps (typical)
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard and lead-free RoHS-compliant
packages
HiPerClockS
ICS
BLOCK DIAGRAM
PIN ASSIGNMENT
Clock
Synthesizer
XTAL_IN
XTAL_OUT
OE
Q
Pullup
25MHz
125MHz
ICS840-125
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body
G Package
Top View
ICS840-125
8-Lead SOIC
3.90mm x 4.92mm x 1.37mm body package
M Package
Top View
1
2
3
4
8
7
6
5
VDD
XTAL_OUT
XTAL_IN
OE
nc
Q
VDDO
GND
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|---|---|
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| ICS840AG-77LFT | 77.76 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| ICS840AG-77 | 77.76 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| ICS844021AGI-01T | 170 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| ICS844021AGI-01LFT | 170 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS840AM-125LF | 制造商:ICS 制造商全称:ICS 功能描述:125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
| ICS840AM-125LFT | 制造商:ICS 制造商全称:ICS 功能描述:125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
| ICS840AM-125T | 制造商:ICS 制造商全称:ICS 功能描述:125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
| ICS840AM-275LF | 功能描述:IC SAS/SATA OSC REPLACEMNT 8SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™ 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| ICS840AM-275LFT | 功能描述:IC SAS/SATA OSC REPLACEMNT 8SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:HiPerClockS™ 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
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