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| 型号： | ICS8537AYLFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48 |
| 封装： | 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-48 |
| 文件页数： | 1/13页 |
| 文件大小： | 140K |
| 代理商： | ICS8537AYLFT |
8537AY
www.icst.com/products/hiperclocks.html
REV. A MAY 29, 2002
1
PRELIMINARY
Integrated
Circuit
Systems, Inc.
ICS8537
HEX, LOW SKEW, 1-TO-2
DIFFERENTIAL-TO-LVPECL CLOCK BUFFER
GENERAL DESCRIPTION
The ICS8537 is a Hex low skew, high perfor-
mance 1-to-2 Differential-to-LVPECL Clock
Buffer and a member of the HiPerClockS family
of High Performance Clock Solutions from ICS.
Utilizes a low voltage differential Signaling
(LVPECL). The ICS8537 has six selectable clock inputs. The
CLKx, nCLKx pairs can accept any differential input levels
and translates them to 3.3V or 2.5V LVPECL output levels.
Guaranteed output and part-to-part skew specifications make
the ICS8537 ideal for those applications demanding well
defined performance and repeatability.
BLOCK DIAGRAM
PIN ASSIGNMENT
FEATURES
12 LVPECL outputs
Selectable differential CLKx, nCLKx inputs
CLKx, nCLKx pair can accept the following differential
input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
Maximum output frequency: 900MHz
Translates any differential input signal (LVHSTL, SSTL,
DCM) to LVPECL levels without external bias networks
Translates any single-ended input signal to LVPECL
with resistor bias on nCLKx input
Output skew: TBD
Part-to-part skew: TBD
Propagation delay: 1.35ns (maximum)
Designed to meet or exceed the requirements of
ANSI /TIA/EIA-644
3.3V or 2.5V operating supply
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
HiPerClockS
,&6
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
nQ4A
Q4A
VCCO
Q4B
nQ4B
VCC
VEE
nQ5B
Q5B
VCCO
Q5A
nQ5A
nQ1B
Q1B
VCCO
Q1A
nQ1A
VCC
VEE
nQ0B
Q0B
VCCO
Q0A
nQ0A
nCLK0
CLK0
nCLK1
CLK1
nCLK2
CLK2
nCLK3
CLK3
nCLK4
CLK4
nCLK5
CLK5
48-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
ICS8537
nQ2A
Q2A
V
CCO
Q2B
nQ2B
V
CC
V
EE
nQ3A
Q3A
V
CCO
Q3B
nQ3B
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
CLK0
nCLK0
Q0A
nQ0A
Q0B
nQ0B
CLK1
nCLK1
Q1A
nQ1A
Q1B
nQ1B
CLK2
nCLK2
Q2A
nQ2A
Q2B
nQ2B
CLK3
nCLK3
Q3A
nQ3A
Q3B
nQ3B
CLK4
nCLK4
Q4A
nQ4A
Q4B
nQ4B
CLK5
nCLK5
Q5A
nQ5A
Q5B
nQ5B
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相关代理商/技术参数 |
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| ICS8538BG-31LF | 功能描述:IC CLOCK BUFFER MUX 2:8 28-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 标准包装:74 系列:- 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 输入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 输出:HCSL，LVDS 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:管件 |
| ICS8538BG-31LFT | 功能描述:IC CLOCK BUFFER MUX 2:8 28-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 标准包装:74 系列:- 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 输入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 输出:HCSL，LVDS 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:管件 |
| ICS8538BGI-26LF | 功能描述:IC CLOCK BUFFER MUX 2:8 24-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 标准包装:74 系列:- 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 输入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 输出:HCSL，LVDS 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:管件 |
| ICS8538BGI26LFT | 制造商:Integrated Device Technology Inc 功能描述: |
| ICS8538BGI-26LFT | 功能描述:IC CLOCK BUFFER MUX 2:8 24-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 标准包装:74 系列:- 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 输入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 输出:HCSL，LVDS 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:管件 |
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