CY29943AI datasheet(1/7 Pages) CYPRESS

tên linh kiện	CY29943AI

Giải thích chi tiết về linh kiện	2.5V or 3.3V 200-MHz 1:18 Clock Distribution Buffer

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nhà sản xuất	CYPRESS [Cypress Semiconductor]

Trang chủ	http://www.cypress.com

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2.5V or 3.3V 200-MHz 1:18 Clock Distribution Buffer

CY29943

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Document #: 38-07285 Rev. *C

Revised December 21, 2002

Features

• 200-MHz clock support

• 2.5V or 3.3V operation

• LVPECL clock input

• LVCMOS-/LVTTL-compatible inputs

• 18 clock outputs: drive up to 36 clock lines

• 200 ps max. output-to-output skew

• Output Enable control

• Pin compatible with MPC942P

• Available in Industrial and Commercial

• 32-pin LQFP package

Description

The CY29943 is a low-voltage 200-MHz clock distribution

buffer with an LVPECL-compatible input clock. All other control

inputs are LVCMOS-/LVTTL-compatible. The eighteen outputs

are 2.5V or 3.3V LVCMOS- or LVTTL-compatible and can

drive 50

Ω series or parallel terminated transmission lines. For

series terminated transmission line, each output can drive one

or two traces giving the device an effective fanout of 1:36. Low

output-to-output skews make the CY29943 an ideal clock

distribution buffer for nested clock trees in the most

demanding of synchronous systems.

Block Diagram

Pin Configuration

PECL_CLK

OE

VDD

18

Q0-Q17

PECL_CLK#

CY29943

Q6

Q7

Q8

VDD

Q9

Q10

Q11

VSS

OE

NC

PECL_CLK

PECL_CLK#

VDD

1

2

3

4

5

6

7

8

24

23

22

21

20

19

18

17

Số phần tương tự - CY29943AI

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY29940	189Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29940	256Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29940	392Kb / 10P	2.5 V or 3.3 V, 200-MHz, 1:18 Clock Distribution Buffer 200-MHz clock support
	CY29940-1	200Kb / 7P	2.5V or 3.3V, 200-MHz 1:18 Clock Distribution Buffer
	CY29940AC	189Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer

More results

Mô tả tương tự - CY29943AI

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY29940	189Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29947	103Kb / 7P	2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer
	CY29946	111Kb / 6P	2.5V or 3.3V, 200-MHz, 1:10 Clock Distribution Buffer
	CY29942	184Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29948	108Kb / 7P	2.5V or 3.3V, 200-MHz, 1:12 Clock Distribution Buffer
	B9940L	182Kb / 5P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29940	256Kb / 7P	2.5V or 3.3V, 200-MHz, 1:18 Clock Distribution Buffer
	CY29948	191Kb / 8P	2.5V or 3.3V, 200-MHz, 1:12 Clock Distribution Buffer
	CY29940-1	200Kb / 7P	2.5V or 3.3V, 200-MHz 1:18 Clock Distribution Buffer
	CY29949	328Kb / 7P	2.5V or 3.3V 200 MHz 1:15 Clock Distribution Buffer

More results

CY29943AI bảng dữ liệu(PDF) 1 Page - Cypress Semiconductor

CY29943AI bảng dữ liệu(HTML) 1 Page - Cypress Semiconductor

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