PL123-05SI-R datasheet(1/9 Pages) MICREL

tên linh kiện	PL123-05SI-R

Giải thích chi tiết về linh kiện	Low Skew Zero Delay Buffer

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nhà sản xuất	MICREL [Micrel Semiconductor]

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PL123-05/-09

Low Skew Zero Delay Buffer

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 4/22/13

Page 1

FEATURES

 Frequency Range 10MHz to 134 MHz

 Output Options:

o

5 outputs PL123-05

o

9 outputs PL123-09

 Zero input - output delay

 Optional Drive Strength:

Standard (8mA) PL123-05/-09

High (12mA)

PL123-05H/-09H

 3.3V, ±10% operation

 Available in Commercial and Industrial temperature

ranges

 Available in 16-Pin SOP or TSSOP (PL123-09),

and 8-Pin SOP (PL123-05) packages

DESCRIPTION

The PL123-05/-09 (-05H/-09H for High Drive) are high

performance, low skew, low jitter zero delay buffers

designed to distribute high speed clocks. They have

one (PL123-05) or two (PL123-09) low-skew output

banks, of 4 outputs each, that are synchronized with

the input. The PL123-09 allows control of the banks of

outputs by using the S1 and S2 inputs as shown in the

Selector Definition table on page 2.

The synchronization is established via CLKOUT feed

back to the input of the PLL. Since the skew between

the input and output is less than

100ps, the device

acts as a zero delay buffer. The input output propaga-

tion delay can be advanced or delayed by adjusting the

load on the CLKOUT pin.

These parts are not intended for 5V input-tolerant ap-

plications.

BLOCK DIAGRAM

PLL

REF

CLKOUT

CLKA1

CLKA2

CLKA3

CLKA4

Mux

CLKB1

CLKB2

CLKB3

CLKB4

S1

S2

1

REF

CLKA1

CLKA2

VDD

CLKOUT

CLKA4

CLKA3

VDD

GND

CLKB4

CLKB3

S1

10

11

12

13

14

15

16

9

8

7

6

5

4

3

2

S2

CLKB2

CLKB1

GND

Selector

Inputs

(PL123-09 Only)

1

2

3

4

REF

5

6

7

8

CLKA2

CLKA1

GND

CLKOUT

CLKA4

VDD

CLKA3

Số phần tương tự - PL123-05SI-R

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micrel Semiconductor	PL123-05SC	392Kb / 9P	Low Skew Zero Delay Buffer
Micrel Semiconductor	PL123-05SC-R	392Kb / 9P	Low Skew Zero Delay Buffer

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Integrated Circuit Syst...	ICS9112-18	62Kb / 4P	Zero Delay, Low Skew Buffer Revision 050400
	ICS671-15	137Kb / 6P	ZERO DELAY, LOW SKEW BUFFER
	MK2304-2	134Kb / 5P	ZERO DELAY, LOW SKEW BUFFER Revision 050306
	MK2308-2	121Kb / 5P	ZERO DELAY LOW SKEW BUFFER Revision 111103
Integrated Device Techn...	ICS574MLFT	168Kb / 7P	ZERO DELAY, LOW SKEW BUFFER
Micrel Semiconductor	PL123-09OC	392Kb / 9P	Low Skew Zero Delay Buffer
Micrel Semiconductor	PL123-05SC	392Kb / 9P	Low Skew Zero Delay Buffer
Renesas Technology Corp	MK2304-1	253Kb / 9P	ZERO DELAY, LOW SKEW BUFFER 072710
	MK2304-2	330Kb / 7P	ZERO DELAY, LOW SKEW BUFFER 051310
	MK2308-2	333Kb / 7P	ZERO DELAY, LOW SKEW BUFFER 051310

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