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參數資料
| 型號： | ICS83947I-147 |
| 英文描述： | LOW SKEW, 1-TO-9 LVCMOS/LVTTL FANOUT BUFFER |
| 中文描述： | 低偏移，1到9的LVCMOS / LVTTL扇出緩沖器 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 169K |
| 代理商： | ICS83947I-147 |
83947AYI-147
http://www.icst.com/products/hiperclocks.html
REV. A SEPTEMBER 24, 2004
1
Integrated
Circuit
Systems, Inc.
ICS83947I-147
L
OW
S
KEW
, 1-
TO
-9
LVCMOS/LVTTL F
ANOUT
B
UFFER
G
ENERAL
D
ESCRIPTION
The ICS83947I-147 is a low skew, 1-to-9
LVCMOS/LVTTL Fanout Buffer and a member of
the
HiPerClockS family of High Performance
Clock Solutions from ICS. The low impedance
LVCMOS/LVTTL outputs are designed to drive 50
series or parallel terminated transmission lines. The effective
fanout can be increased from 9 to 18 by utilizing the ability of
the outputs to drive two series terminated lines.
Guaranteed output and part-to-part skew characteristics make
the ICS83947I-147 ideal for high performance, 3.3V or 2.5V
single ended applications.
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
F
EATURES
9 LVCMOS/LVTTL outputs
Selectable CLK0 and CLK1 can accept the following
input levels: LVCMOS and LVTTL
Maximum output frequency: 250MHz
Output skew: 115ps (maximum)
Part-to-part skew: 500ps (maximum)
Additive phase jitter, RMS: 0.02ps (typical) @ 3.3V
Full 3.3V or 2.5V operating supply
-40°C to 85°C ambient operating temperature
Pin compatible with the MPC947
HiPerClockS
ICS
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
GND
Q3
V
DDO
Q4
GND
Q5
V
DDO
GND
GND
CLK_SEL
CLK0
CLK1
CLK_EN
OE
V
DD
GND
G
Q
V
D
Q
G
Q
V
D
G
G
Q
V
D
Q
G
Q
V
D
G
ICS83947I-147
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
CLK0
CLK1
0
1
CLK_EN
CLK_SEL
D
Q
LE
OE
相關PDF資料 |
PDF描述 |
|---|---|
| ICS83947AYI | LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER |
| ICS83947AYILN | LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER |
| ICS83947AYILNT | LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER |
| ICS83947AYIT | LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER |
| ICS83947I | LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS83948AI147 | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS/LVTTL FANOUT BUFFER |
| ICS83948AYI | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER |
| ICS83948AYI01 | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER |
| ICS83948AYI-01 | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER |
| ICS83948AYI-01LF | 功能描述:IC CLOCK BUFFER MUX 2:12 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅動器 系列:HiPerClockS™ 標準包裝:74 系列:- 類型:扇出緩沖器（分配） 電路數:1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL，LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應商設備封裝:32-QFN（5x5） 包裝:管件 |
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