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參數(shù)資料
| 型號(hào)： | ICS839893AYI |
| 英文描述： | LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| 中文描述： | 低偏移，1對(duì)13的LVCMOS / LVTTL緩沖區(qū)分壓器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 127K |
| 代理商： | ICS839893AYI |
Integrated
Circuit
Systems, Inc.
839893AYI
www.icst.com/products/hiperclocks.html
REV. A AUGUST 8, 2005
1
ICS839893I
L
OW
S
KEW
, 1-
TO
-13
LVCMOS/LVTTL B
UFFER
D
IVIDER
G
ENERAL
D
ESCRIPTION
The ICS839893I is a high-performance one to
thirteen LVCMOS/LVTTL buffer/divider and is
a member of the HiPerClockS family of High
Performance Clock Solutions from ICS. The
device has two selectable LVCMOS/LVTTL
clock inputs and it generates 13 new LVCMOS/LVTTL clock
outputs. The first bank of six outputs offers divide-by-1, 2, 4,
8 or 16. The second bank of six outputs can be configured to
the same divide ratio as the first bank, or with an additional
divide-by-two. The first two banks can be placed into a high-
impedance output state with the assertion of a LOW on the
nOE/MR input. One additional output can be configured
to divide-by-4, 6, 8 or 16. This device is functional with full
3.3V or full 2.5V supplies.
HiPerClockS
ICS
QA0:QA5
QB0:QB5
QC
P
IN
A
SSIGNMENT
nOE/MR
CLK0
CLK1
REF_SEL
FSEL[0:2]
FSEL3
FSEL0
0 0 0
0
0
0
0
1
1
1
1
FSEL1
FSEL2
QA
÷1
D Q
D Q
D Q
÷
2
0
1
0
1
S
IMPLIFIED
B
LOCK
D
IAGRAM
F
EATURES
13 LVCMOS/LVTTL outputs: 3 banks (6, 6, 1 outputs per
bank respectively)
Selectable CLK0 or CLK1 LVCMOS/LVTTL clock inputs
CLK0, CLK1 supports the following input types:
LVCMOS, LVTTL
Maximum output frequency: 250MHz
Output skew: 40ps (maximum), within bank
Full 3.3V or 2.5V operating supply
-40°C to 85°C ambient operating temperature
Available in both, Standard and RoHS/Lead-Free compliant
packages
G
Q
n
n
V
D
_
C
C
C
V
D
n
n
n
G
36 35 34 33 32 31 30 29 28 27 26 25
37
38
39
40
41
42
43
44
45
46
47
48
1 2 3 4 5 6 7 8 9 10 11 12
24
23
22
21
20
19
18
17
16
15
14
13
GND
QA0
QA1
V
DDO
_
A
GND
QA2
QA3
V
DDO
_
A
GND
QA4
QA5
V
DDO
_
A
GND
QB0
QB1
V
DDO
_
B
GND
QB2
QB3
V
DDO
_
B
GND
QB4
QB5
V
DDO
_
B
V
D
n
R
n
G
F
F
G
F
F
n
V
D
ICS839893I
48-Pin LQFP
7mm x 7mm x 1.4mm
body package
Y Package
Top View
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
÷1
÷2
÷2
÷4
÷2
÷16
÷8
÷4
FSEL0 FSEL1 FSEL2 QC
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
÷8
÷8
÷6
÷8
÷4
÷16
÷8
÷4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS839893AYILF | LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893AYILFT | LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893AYIT | LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893I | LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS840-125 | 125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS839893AYILF | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893AYILFT | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893AYIT | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS839893I | 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-13 LVCMOS/LVTTL BUFFER DIVIDER |
| ICS83PN156DKILF | 制造商:Integrated Device Technology Inc 功能描述:IC SYNTHESIZER 10VFQFN |
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