pi6c48545 Pericom Semiconductor Corporation, pi6c48545 Datasheet

no-image

pi6c48545

Manufacturer Part Number
pi6c48545
Description
3.3v, Low Skew Lvttl/lvcmos To Lvds Fanout Buffer
Manufacturer
Pericom Semiconductor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pi6c48545LE
Quantity:
6 443
Company:
Part Number:
pi6c48545LEX
Quantity:
500
Features
Block Diagram
CLK_SEL
CLK_EN
Maximum operation frequency: 650 MHz
4 pair of differential LVDS outputs
Selectable CLK
CLK
Output Skew: 40ps (maximum)
Part-to-part skew: 300ps (maximum)
Propagation delay: 2.2ns (maximum)
3.3V power supply
Pin-to-pin compatible to ICS8545
Operating Temperature: -40
Packaging (Pb-free & Green):
- 20-pin TSSOP (L)
CLK
CLK
0
OE
, CLK
0
1
1
accept LVCMOS, LVTTL input level
0
and CLK
0
1
1
o
inputs
C to 85
D
LE
Q
o
C
Q
n
Q
n
Q
n
Q
n
Q
Q
Q
Q
0
1
2
3
0
1
2
3
1
Description
The PI6C48545 is a high-performance low-skew LVDS fanout
buffer. PI6C48545 features two selectable single-ended clock in-
puts and translate to four LVDS outputs. The CLK
inputs accept LVCMOS or LVTTL signals. The outputs are
synchronized with input clock during asynchronous assertion/
deassertion of CLK_EN pin. PI6C48545 is ideal for single-ended
LVTTL/LVCMOS to LVDS translations. Typical clock transla-
tion and distribution applications are data-communications and
telecommunications.
Pin Diagram
LVTTL/LVCMOS to LVDS Fanout Buffer
CLK_SEL
CLK_EN
CLK
CLK
GND
GND
V
NC
NC
OE
CC
0
1
1
2
3
4
5
6
7
8
9
10
3.3V Low Skew 1-to-4
20
19
18
17
16
15
14
13
12
11
PI6C48545
Q
nQ
V
Q
nQ
Q
nQ
GND
Q
nQ
PS8770
CC
0
1
2
3
0
1
2
3
0
and CLK
06/23/05
1

Related parts for pi6c48545

pi6c48545 Summary of contents

Page 1

... LVDS outputs. The CLK inputs accept LVCMOS or LVTTL signals. The outputs are synchronized with input clock during asynchronous assertion/ deassertion of CLK_EN pin. PI6C48545 is ideal for single-ended LVTTL/LVCMOS to LVDS translations. Typical clock transla- tion and distribution applications are data-communications and telecommunications ...

Page 2

... LVTTL/LVCMOS to LVDS Fanout Buffer Description input. When low, selects CLK 1 Q through Min. Typ. Max Outputs Diasbled: Low Diasbled: High Disabled: Low Disabled: High Enabled Enabled Enabled Enabled HiZ PI6C48545 input. 0 Units pF kΩ HiZ PS8770 06/23/05 ...

Page 3

... Enabled Enabled Outputs HIGH LOW Conditions Referenced to GND Referenced to GND Referenced to GND Conditions 3 3.3V Low Skew 1-to-4 LVTTL/LVCMOS to LVDS Fanout Buffer Min. Typ. Max. 4.6 -0.5 V +0.5V CC -0.5 V +0.5V CC -65 150 Min. Typ. Max. 3.135 3.3 3.465 - PS8770 PI6C48545 Units Units 06/23/05 ...

Page 4

... Max -0.3 -0.3 = 3.465V -5 = 3.465V -150 Min. Typ. Max. 200 280 0 1.125 1.3 1.475 5 -10 -20 ±1 -3.5 -3.5 1.34 0.9 1.06 Min. Typ. Max. 650 0.8 2.2 40 300 100 300 48 52 PI6C48545 Units +0 1.3 V 0.8 V 150 Units 360 +10 µA + 1.6 V Units MHz PS8770 06/23/05 ...

Page 5

... Number of Transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com LVTTL/LVCMOS to LVDS Fanout Buffer .169 4.3 .177 4.5 .047 1.20 SEATING Max PLANE .002 0.05 .006 0.15 Package Code L Pb-free & Green 20-pin 173-mil wide TSSOP 5 PI6C48545 3.3V Low Skew 1-to-4 .004 0.09 0.20 .008 0.45 .018 0.75 .030 .238 .269 6.1 6.7 Package Description PS8770 06/23/05 ...

Related keywords