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PI6C2301W

Description
PLL Based Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
Categorylogic    logic   
File Size325KB,4 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Download Datasheet Parametric View All

PI6C2301W Overview

PLL Based Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, 0.150 INCH, PLASTIC, SOIC-8

PI6C2301W Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
series6C
Input adjustmentSTANDARD
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Logic integrated circuit typePLL BASED CLOCK DRIVER
Number of functions1
Number of inverted outputs
Number of terminals8
Actual output times1
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristicsSERIES-RESISTOR
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3.3 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
minfmax134 MHz

PI6C2301W Preview

PI6C2301
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
Phase-Locked Loop Clock Driver
Product Features
High-Performance Phase-Locked-Loop Clock Distribution for
Networking, ATM, 100/134 MHz Registered DIMM Synchro-
nous DRAM modules for server/workstation/PC applications
Zero Input-to-Output delay
Low jitter: Cycle-to-Cycle jitter ± 100ps max.
On-chip series damping resistor at clock output drivers
for low noise and EMI reduction
Operates at 3.3V V
CC
Packaged in Plastic 8-pin SOIC Package (W)
Wide range of Clock Frequencies
Product Description
The PI6C2301 features a low-skew, low-jitter, phase-locked loop
(PLL) clock driver. By connecting the feedback CLK_OUT output
to the feedback FB_IN input, the propagation delay from the
CLK_IN input to any clock output will be nearly zero.
Application
If the system designer needs more than 16 outputs with the features
just described, using two or more zero-delay buffers such as
PI6C2509Q, and PI6C2510Q, is likely to be impractical. The
device-to-device skew introduced can significantly reduce
the performance. Pericom recommends the use of a zero-delay
buffer and an eighteen output non-zero-delay buffer . As shown in
Figure 1, this combination produces a zero-delay buffer with all the
signal characteristics of the original zero-delay buffer, but with as
many outputs as the non-zero-delay buffer part. For example, when
combined with an eighteen output non-zero delay buffer, a system
designer can create a seventeen-output zero-delay buffer.
Logic Block Diagram
Product Pin Configuration
CLK_IN
1
2
3
4
8-Pin
W
CLK_IN
FB_IN
S
8
7
6
5
FB_IN
V
CC
GND
S
PLL
CLK_OUT
AV
CC
AGND
CLK_OUT
Feedback
Control Input
S
1
Output Source
PLL
CLK_IN
PLL Shutdown
N
Y
Zero Delay
Buffer
PI6C2301
Reference
Clock
Signal
V
CLK_OUT
18 Output
Non-Zero
Delay
Buffer
0
17
Figure 1. This Combination Provides Zero-Delay Between
the Reference Clocks Signal and 17 Outputs
1
PS8419A
10/06/00
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI6C2301
Phase-Locked Loop Clock Driver
Pin Functions
Pin Name
CLK_IN
AV
CC
AGND
CLK_OUT
S
GND
V
CC
FB_IN
Pin Numbe r
1
2
3
4
5
6
7
8
Type
I
Power
Ground
O
I
Ground
Power
I
De s cription
Reference Clock input. CLK_IN allows spread spectrum clock input.
Analog power supply.
Analog ground.
Clock outputs. The output provides low- skew copies of CLK_IN
and has an embedded series- damping resistor.
Control Input S. S is used to bypass the PLL for test purposes.
When S is strapped to ground, PLL is bypassed and CLK_IN
is buffered directly to the device outputs.
Ground.
Power supply.
Feedback input. FB
IN
provides the feedback signal to the internal PLL.
DC Specifications
(Absolute maximum ratings over operating free-air temperature range)
Symbol
V
I
V
O
VI
_
DC
IO
_
DC
Power
T
STG
Input voltage range
Output voltage range
DC input voltage
DC output current
Maximum power dissipation at T
A
= 55
o
C in still air
Storage temperature
- 65
0.5
Parame te r
M in.
M ax.
V
CC
+ 0.5
+5.0
100
1.0
150
mA
W
o
Units
V
C
Note:
Stress beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.
Parame te r
I
CC
C
I
C
O
Te s t Conditions
V
I
= V
CC
or GND; I
O
= 0
(1)
V
I
= V
CC
or GND
V
O
= V
CC
or GND
V
CC
3.6V
3.3V
M in.
Typ.
M ax.
10
Units
µA
pF
4
6
Note:
1. Continuous output current
2
PS8419A
10/06/00
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI6C2301
Phase-Locked Loop Clock Driver
Recommended Operating Conditions
Symbol
V
C C
V
IH
V
IL
V
I
T
A
Supply voltage
High level input voltage
Low level input voltage
Input voltage
O perating free- air temperature
0
0
Parame te r
M in.
3.0
2.0
0.8
V
C C
70
ºC
M ax.
3.6
V
Units
Electrical Characteristics
Symbol
I
O H
(Over recommended operating free-air temperature range Pull Up/Down Currents, V
CC
= 3.0V)
Parame te r
Pull- up current
Condition
V
O U T
= 2.4V
V
O U T
= 2.0V
V
O U T
= 0.8V
V
O U T
= 0.55V
M in.
M ax.
18
30
Units
I
O L
Pull- down current
25
17
mA
AC Specifications
Timing Requirements
Symbol
F
CLOCK
D
CYI
Parame te r
Clock frequency
Input clock duty cycle
(Over recommended ranges of supply voltage and operating free-air temperature)
M in.
25
40
M ax.
134
60
1
Units
MHz
%
ms
Stabilization Time after power up
Switching Characteristics
(Over recommended ranges of supply voltage and operating free-air temperature, C
L
=30pF)
V
CC
= 3.3V ± 0.3V, 0-70 °C
Parame te r
tphase error without jitter
Jitter, cycle- to- cycle
Duty cycle
tr, rise- time, 0.4V to 2.0V
tf, fall- time, 2.0V to 0.4V
Note:
These switching parameters are guaranteed by design.
3
PS8419A
10/06/00
From
CLK_IN
at 100 MHz
and 66 MHz
At 100 MHz and 66 MHz
To
FB_IN
CLK_OUT
M in.
–150
–100
45
Typ.
M ax.
+150
Units
ps
+100
55
1.0
1.1
%
ns
CLK_OUT
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI6C2301
Phase-Locked Loop Clock Driver
Package Mechanical Information
Plastic 8-pin SOIC Package
8
.149
.157
3.78
3.99
.0099
.0196
0.25
x 45˚
0.50
1
.189
.196
4.80
5.00
0-8˚
.0075
.0098
0.40 .016
1.27 .050
.016
.026
0.406
0.660
REF
.053
.068
1.35
1.75
SEATING PLANE
.2284
.2440
5.80
6.20
0.19
0.25
.050
BSC
1.27
.013 0.330
.020 0.508
.0040 0.10
.0098 0.25
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Ordering Information
Orde ring Code
PI6C2301W
Package Name
W8
Package Type
8- pin 150- mil SO IC
Ope rating Range
Commercial
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
4
PS8419A
10/06/00
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