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参数资料
| 型号： | ICS8305AGILFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 8305 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| 封装： | 4.40 X 3 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-16 |
| 文件页数： | 4/16页 |
| 文件大小： | 416K |
| 代理商： | ICS8305AGILFT |
Integrated
Circuit
Systems, Inc.
8305AGI
www.icst.com/products/hiperclocks.html
REV. B MAY 19, 2005
12
ICS8305I
LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/
LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
RELIABILITY INFORMATION
TRANSISTOR COUNT
The transistor count for ICS8305I is: 459
TABLE 6.
θ
JA
VS
. AIR FLOW TABLE FOR 16 LEAD TSSOP
θθθθθ
JA by Velocity (Linear Feet per Minute)
0
200
500
Single-Layer PCB, JEDEC Standard Test Boards
137.1°C/W
118.2°C/W
106.8°C/W
Multi-Layer PCB, JEDEC Standard Test Boards
89.0°C/W
81.8°C/W
78.1°C/W
NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.
LVCMOS Receiv er
R1
43
VDD
R5
1K
LVCMOS Receiv er
VDD=3.3V
VDD
R4
1K
Zo = 50
(U1,11)
Ro ~ 7 Ohm
3,.3V LVCMOS
(U1,15)
(U1,3)
VDD
R3
43
R2
43
C2
0.1u
U1
ICS8305
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
OE
VDD
CLK_EN
CLK
nCLK
CLK_SEL
LVCMOS_CLK
GND
Q3
VDDO
Q2
GND
Q1
VDDO
Q0
Zo = 50
VDD
Zo = 50
C1
0.1u
R6
1K
C3
0.1u
SCHEMATIC EXAMPLE
This application note provides general design guide using
ICS8305I LVCMOS buffer.
Figure 4 shows a schematic example
of the ICS8305I LVCMOS clock buffer. In this example, the input
FIGURE 4. EXAMPLE ICS8305I LVCMOS CLOCK OUTPUT BUFFER SCHEMATIC
is driven by an LVCMOS driver. CLK_EN is set at logic low to
select LVCMOS_CLK input.
ICS8305I
LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS/ LVTTL FANOUT BUFFER
TSD
IDT / ICS LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS/ LVTTL FANOUT BUFFER
ICS8305I
12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS8305AGIT | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER |
| ICS8305AGLF | 功能描述:IC CLOCK BUFFER MUX 2:4 16-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™ 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) |
| ICS8305AGLFT | 功能描述:IC CLOCK BUFFER MUX 2:4 16-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 |
| ICS8305AGT | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/ LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER |
| ICS8305I | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-4, MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER |
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