SY100EL38L 데이터 시트보기 (PDF) - Micrel

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SY100EL38L

5V/3.3V ÷2, ÷4/6 CLOCK GENERATION CHIP

Micrel 

Micrel, Inc.

PIN NAMES

Pin

CLK

EN

MR

VBB

Q0, Q1

Q2, Q3

DIVSEL

Function

Differential Clock Inputs

Synchronous Enable

Master Reset

Reference Output

Differential ÷2 Outputs

Differential ÷4/6 Outputs

Frequency Select Input

TRUTH TABLE

CLK

EN

Z

L

ZZ

H

X

X

NOTE:

Z = LOW-to-HIGH transition

ZZ = HIGH-to-LOW transition

DIVSEL

0

1

Precision Edge®

SY10EL38/L

SY100EL38/L

MR

Function

L

Divide

L

Hold Q0–3

H

Reset Q0–3

Q2, Q3 OUTPUTS

Divide by 4

Divide by 6

DC ELECTRICAL CHARACTERISTICS(1)

VEE = VEE (Min.) to VEE (Max.); VCC = GND

Symbol

Parameter

TA = –40°C

TA = 0°C

TA = +25°C

TA = +85°C

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit

IEE

Power Supply Current

mA

10EL 35 50 65 35 — 65 35 — 65 35 — 65

100EL 35 50 65 35 — 65 35 — 65 35 — 75

VBB

Output Reference

V

Voltage

10EL -1.43 — -1.30 -1.38 — -1.27 -1.35 — -1.25 -1.31 — -1.19

100EL -1.38 — -1.26 -1.38 — -1.26 -1.38 — -1.26 -1.38 — -1.26

IIH

Input High Current

— — 150 — — 150 — — 150 — — 150 µA

NOTE:

1. Parametric values specified at:

5 volt Power Supply Range

3 volt Power Supply Range

100EL38 Series:

10EL38 Series

10/100EL38L Series:

-4.2V to -5.5V.

-4.75V to -5.5V.

-3.0V to -3.8V.

M9999-031006

hbwhelp@micrel.com or (408) 955-1690

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