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PI6C2405A-1LIE の電気的特性と機能

PI6C2405A-1LIEのメーカーはPericom Semiconductor Corporationです、この部品の機能は「Zero-Delay Clock Buffer」です。


製品の詳細 ( Datasheet PDF )

部品番号 PI6C2405A-1LIE
部品説明 Zero-Delay Clock Buffer
メーカ Pericom Semiconductor Corporation
ロゴ Pericom Semiconductor Corporation ロゴ 




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PI6C2405A-1LIE Datasheet, PI6C2405A-1LIE PDF,ピン配置, 機能
PI6C2405A
Zero-Delay Clock Buffer
Features
Maximum rated frequency: 133 MHz
Low cycle-to-cycle jitter
Input to output delay, less than 300ps
Internal feedback allows outputs to be synchronized
to the clock input
5V tolerant input*
Spread spectrum clock ready
Operates at 3.3V VDD
Packaging (Pb-free & Green available):
-8-pin, 150-mil SOIC (W)
-8-pin, 173-mil TSSOP (L)
Description
The PI6C2405A is a PLL based, zero-delay buffer, with the ability
to distribute five outputs of up to 133MHz at 3.3V. All the outputs
are distributed from a single clock input CLKIN and output OUT0
performs zero delay by connecting a feedback to PLL.
An internal feedback on OUT0 is used to synchronize the out-
puts to the input; the relationship between loading of this signal
and the outputs determines the input-output delay. PI6C2405A
is able to track spread spectrum clocking for EMI reduction.
PI6C2405A is characterized for both commercial and industrial
operation.
PI6C2405A-1H is a high-drive version of PI6C2405A-1
* CLKIN must reference the same voltage thresholds for the PLL to
deliver zero delay skewing
Block Diagram
Pin Configuration
CLKIN
PLL
PI6C2405A(–1, –1H)
OUT0
OUT1
OUT2
OUT3
OUT4
CLKIN
OUT2
OUT1
GND
1
2
3
4
8 OUT0
7 OUT4
6 VDD
5 OUT3
Pin Description
Pin Signal
1 CLKIN
2, 3, 5, 7
OUT[1-4]
4 GND
6 VDD
8 OUT0
Description
Input clock reference frequency (weak pull-down)
Clock Outputs
Ground
3.3V Supply
Clockoutput, internal PLL feedback (weak pull-down)
1
PS8592D
09/22/04

1 Page





PI6C2405A-1LIE pdf, ピン配列
PI6C2405A
Zero Delay Clock Buffer
DC Electrical Characteristics for Industrial Temperature Devices
Parameter
Description
Test Conditions
VIL Input LOW Voltage
VIH Input HIGH Voltage
IIL
Input LOW Current
VIN = 0V
IIH Input HIGH Current VIN = VDD
VOL Output LOW Voltage IOL = -8mA(-1); IOL = 12mA(-1H)
VOH Output HIGH Voltage IOH = -8mA(-1); IOH = -12mA(-1H)
IDD Supply Current
Unloaded outputs 100 MHz, Select inputs at VDD or GND
Unloaded outputs 66 MHz, CLKIN
Min.
2.0
2.4
Max.
0.8
50
125
0.4
54
39
Units
V
µA
V
mA
AC Electrical Characteristics for Industrial Temperature Devices
Parameter
Description
Test Conditions
30pF load
FO Output Frequency 15pF load
Duty Cycle(1) (-1)
Measured at VDD/2, FOUT < 66.67MHz, 30pF load
tDC
Duty Cycle(1) (-1H)
Measured at VDD/2, FOUT < 45MHz 15pF load
Measured at VDD/2, FOUT < 100MHz 15pF load
Measured at VDD/2, FOUT < 45MHz 30pF load
Rise Time(1)(-1)
tR
Measured between 0.8V and 2.0V, 30pF load
Measured between 0.8V and 2.0V, 15pF load
Rise Time(1)(-1H)
Measured between 0.8V and 2.0V, 30pF load
Fall Time(1)(-1)
tF
Measured between 0.8V and 2.0V, 30pF load
Measured between 0.8V and 2.0V, 15pF load
Fall Time(1)(-1H)
Measured between 0.8V and 2.0V, 30pF load
tsk(o)
Output to Output
skew (-1, -1H)(1)
All outputs equally loaded
Delay, CLKIN Rising
t0 Edge to OUT0 Rising Measured at VDD/2
Edge(1)
tSK(D)
Device-to-device
skew(1)
Measured at VDD/2 on OUT0 pins of device
tSLEW
Output slew rate (1)
Measured between 0.8V and 2.0V on -1H device
using Test Circuit #2
tJIT
Cycle-to-Cycle Jitter
(-1, -1H)
Measured at 66.67 MHz, loaded 30pF load
tLOCK
PLL Lock time (1)
Stable power supply, valid clocks presented on
CLKIN pin
Notes:
1. See Switching Waveforms on page 5.
Min.
10
10
40
45
40
45
1
Typ. Max. Units
100
MHz
133
60
55
50 %
60
55
2.2
1.5
1.5
ns
2.2
1.5
1.5
200
0 ±300 ps
0 600
V/ns
200 ps
1.0 ms
3
PS8592D
09/22/04


3Pages


PI6C2405A-1LIE 電子部品, 半導体
PI6C2405A
Zero Delay Clock Buffer
Packaging Mechanical: 8-Pin SOIC (W)
8
.149 3.78
.157 3.99
.0099
.0196
0.25
0.50
x 45˚
1
.189 4.80
.196 5.00
.016
.026
0.406
0.660
REF
0-8˚
.053 1.35
.068 1.75
SEATING PLANE
0.40 .016
1.27 .050
.2284
.2440
5.80
6.20
.0075 0.19
.0098 0.25
.050
BSC
1.27
.0040 0.10
.0098 0.25
.013 0.330
.020 0.508
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Packaging Mechanical: 8-Pin TSSOP (L)
6
PS8592D
09/22/04

6 Page



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部品番号部品説明メーカ
PI6C2405A-1LI

Zero-Delay Clock Buffer

Pericom Semiconductor Corporation
Pericom Semiconductor Corporation
PI6C2405A-1LIE

Zero-Delay Clock Buffer

Pericom Semiconductor Corporation
Pericom Semiconductor Corporation


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