MC100LVEL37DWR2 datasheet(2/6 Pages) ONSEMI

部件名	MC100LVEL37DWR2

功能描述	3.3V ECL 1:4 첨1/첨2 Clock Fanout Buffer

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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MC100LVEL37

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Figure 1. 20−Lead Pinout (Top View)

Q0

Q1

Q2

Q3

VCC CLK0 CLK0 Clk_Sel CLK1 CLK1 MR

VEE

19

20

18

17

16

15

14

2

1

34567

VEE

13

8

12

9

11

10

VCC

VEE

÷

1 ÷2

Warning: All VCC and VEE pins must be externally connected

to Power Supply to guarantee proper operation.

FUNCTION

ECL Differential Clock ÷1 Outputs

ECL Differential Clock ÷2 Outputs

ECL Differential Clock Inputs

ECL Input Clock Selection

ECL Asynchronous Master Reset

Positive Supply

Negative Supply

Q0, Q0; Q1, Q1

Q2, Q2; Q3, Q3

CLKn, CLKn

Clk_Sel

MR

VCC

VEE

MR

L

H

Clk_Sel

L

H

X

Q0, 1

CLK0/÷1

CLK1/÷1

L

X = Don’t Care

Q2, 3

CLK0/÷2

CLK1/÷2

L

Table 1. TRUTH TABLE

Table 2. PIN DESCRIPTION

Table 3. MAXIMUM RATINGS

Symbol

Parameter

Condition 1

Condition 2

Rating

Unit

VCC

PECL Mode Power Supply

VEE = 0 V

8 to 0

V

VEE

NECL Mode Power Supply

VCC = 0 V

−8 to 0

V

VI

PECL Mode Input Voltage

NECL Mode Input Voltage

VEE = 0 V

VCC = 0 V

VI VCC

VI VEE

6 to 0

−6 to 0

V

Iout

Output Current

Continuous

Surge

50

100

mA

TA

Operating Temperature Range

−40 to +85

°C

Tstg

Storage Temperature Range

−65 to +150

°C

qJA

Thermal Resistance (Junction to Ambient)

0 lfpm

500 lfpm

20 SOIC

90

60

°C/W

qJC

Thermal Resistance (Junction to Case)

Standard Board

20 SOIC

30 to 35

°C/W

Tsol

Wave Solder

Pb

Pb−Free

<2 to 3 sec @ 248°C

<2 to 3 sec @ 260°C

265

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may

affect device reliability.

类似零件编号 - MC100LVEL37DWR2

制造商	部件名	数据表	功能描述
ON Semiconductor	MC100LVEL37DWR2G	152Kb / 7P	3.3 V ECL Clock Fanout Buffer July, 2016 ??Rev. 7

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类似说明 - MC100LVEL37DWR2

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Asahi Kasei Microsystem...	AK8181A	253Kb / 8P	3.3V LVPECL 1:4 Clock Fanout Buffer
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