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Número de pieza | ICS8304-01 | |
Descripción | 1-TO-4 LVCMOS / LVTTL INVERTING FANOUT BUFFER | |
Fabricantes | Integrated Circuit Systems | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ICS8304-01 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
No Preview Available ! Integrated
Circuit
Systems, Inc.
ICS8304-01
LOW SKEW, 1-TO-4
LVCMOS / LVTTL INVERTING FANOUT BUFFER
GENERAL DESCRIPTION
ICS
The ICS8304-01 is a low skew, 1-to-4 Invert-
ing Fanout B u f fe r a n d a m e m b e r o f t h e
HiPerClockS™ HiPerClock S ™ family of High Perfor mance
Clock Solutions from ICS. The ICS8304-01
is characterized at full 3.3V for input VDD, and
mixed 3.3V and 2.5V for output operating supply modes
(V ). Guaranteed output and part-to-par t skew char-
DDO
acteristics make the ICS8304-01 ideal for those clock
www.DataSheedt4iUs.tcroibmution applications demanding well defined per-
for mance and repeatability.
FEATURES
• 4 LVCMOS / LVTTL outputs
• LVCMOS/LVTTL clock input
• Maximum output frequency: 166MHz
• Output skew: 50ps (maximum)
• Part-to-part skew: 600ps (maximum)
• Small 8 lead SOIC package saves board space
• 3.3V input, outputs may be either 3.3V or 2.5V supply modes
• 0°C to 70°C ambient operating temperature
• Lead-Free package fully RoHS compliant
BLOCK DIAGRAM
CLK
nQ0
nQ1
nQ2
nQ3
PIN ASSIGNMENT
VDDO
VDD
CLK
GND
1
2
3
4
8 nQ3
7 nQ2
6 nQ1
5 nQ0
ICS8304-01
8-Lead SOIC
3.8mm x 4.8mm x 1.47mm package body
M Package
Top View
8304AM-01
www.icst.com/products/hiperclocks.html
1
REV. D MAY 23, 2005
1 page Integrated
Circuit
Systems, Inc.
ICS8304-01
LOW SKEW, 1-TO-4
LVCMOS / LVTTL INVERTING FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
1.65V±5%
2.05V±5% 1.25V±5%
VDD,
VDDO
www.DataSheet4UL.cVoCmMOS
GND
-1.65V±5%
SCOPE
Qx
VDDO
2
3.3V OUTPUT LOAD AC TEST CIRCUIT
VDD
VDDO
LVCMOS
GND
-1.25V±5%
SCOPE
Qx
VDDO
2
3.3V/2.5V OUTPUT LOAD AC TEST CIRCUIT
nQx
nQy
V
DDO
2
V
DDO
2
t sk(o)
nQx
PART 1
nQy
PART 2
V
DDO
2
V
DDO
2
t sk(pp)
OUTPUT SKEW
PART-TO-PART SKEW
30%
Clock
Outputs
70%
tR
OUTPUT RISE/FALL TIME
70%
tF
30%
CLK
nQ0:nQ3
VDD
2
VDDO
2
tPD
PROPAGATION DELAY
nQ0:nQ3
t PW
V
DDO
2
t
PERIOD
OUTPUT DUTY CYLE/PULSE WIDTH/PERIOD
8304AM-01
www.icst.com/products/hiperclocks.html
5
REV. D MAY 23, 2005
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet ICS8304-01.PDF ] |
Número de pieza | Descripción | Fabricantes |
ICS8304-01 | 1-TO-4 LVCMOS / LVTTL INVERTING FANOUT BUFFER | Integrated Circuit Systems |
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