SK1900 データシートの表示（PDF） - Semtech Corporation

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SK1900

1:9 Signal Distribution

Semtech Corporation 

HIGH-PER.ORMANCE PRODUCTS

DC Characteristics

SK1900

1:9 Signal Distribution

PRELIMINARY

Parameter

Symbol

Min

Inputs

Input High

Input Low

VIH

VEE + 2.0

VIL

VEE

(IN - IN*, CLK - CLK*, SEL - SEL*)

Differential Input Voltage (Note 1)

| Input - Input* |

.2

Timing Inputs (CLK / CLK*)

Input High Current

Input Low Current

IIH

+1

IIL

-1

.unctional Inputs (IN / IN*, SEL / SEL*)

Input Current

IIH, IIL

-420

Outputs

Digital Output Voltage

Output Common Mode Range

| OUT - OUT* |

600

(OUT + OUT*) / 2 VCC - 1.5

Power Supply

Power Supply Current

Power Supply Voltage

IEE

VCC - VEE

3.0

Test Conditions: Outputs terminated with 50Ω to VCC – 2V.

Note 1: Production tested to a maximum Vdiff = 2.0V.

Typ

700

VCC - 1.3

135

Max

Units

VCC

V

VCC - .2

V

4.3

V

+25

µA

+1

µA

+250

µA

mV

VCC - 1.1

V

170

mA

5.5

V

AC Characteristics

Parameter

Symbol

Min

Typ

High Performance Option

Propagation Delay

CLK to OUT (SEL = 0)

CLK to OUT (SEL = 1)

SEL to OUT

Tpd

490

590

Tpd

340

440

Tpd

330

430

Channel to Channel Skew

Maximum Operating .requency (Note 1)

.max

3.0

Minimum Pulse Width (Note 1)

PW min

160

IN to CLK (Note 1)

Set Up Time

Hold Time

Tsu

100

Th

100

Output Rise and .all Times (20% / 80%)

Tr / Tf

125

Temperature Coefficient

∆Tpd / ∆T

<1

AC Test Conditions: Outputs terminated with 50Ω to VCC – 2V.

Note 1: Guaranteed by characterization. Not production tested.

Revision 1/January 23, 2001

7

Max

Units

690

ps

540

ps

530

ps

<20

ps

GHz

ps

ps

ps

150

ps

ps / oC

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