MAX9374ESA datasheet(3/9 Pages) MAXIM

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Differential LVPECL-to-LVDS Translators

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DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = 2.375V to 2.625V for MAX9374, VCC = 3.0V to 3.6V for MAX9374A, 100

Ω ±1% across outputs, VID = 0.095V to VCC or 3V,

whichever is less, VIHD = 1.2V to VCC, VILD = GND to VCC - 0.095V, unless otherwise noted. Typical values are at VIHD = 2.0V, VILD =

1.85V, VCC = 3.3V for MAX9374A, VCC = 2.5V for MAX9374.) (Notes 1, 2)

-40°C

+25°C

+85°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Change in VOD Between

Complementary Output

States

∆VOD

Output Offset Voltage

VOS

1.125

1.25

1.375 1.125

1.25

1.375 1.125

1.25

1.375

Change in VOS Between

Complementary Output

States

∆VOS

Output Short-Circuit

Current

IOSC

Q or Q short to

GND

VBB AND SUPPLY

Reference Voltage

VBB

IBB = ±0.6mA

(Note 4)

VCC -

1.38

VCC -

1.26

VCC -

1.38

VCC -

1.26

VCC -

1.38

VCC -

1.26

Supply Current

ICC

(Note 5)

AC ELECTRICAL CHARACTERISTICS

(VCC = 2.375V to 2.625V for MAX9374, VCC = 3.0V to 3.6V for MAX9374A, 100

Ω ±1% across outputs, VIHD - VILD = 0.15V to VCC or

3V, whichever is less, VIHD = 1.2V to VCC, VILD = GND to VCC - 0.15V, fIN = 1GHz, input transition time = 125ps, input duty cycle =

50%, unless otherwise noted. Typical values are at VIHD = 2.0V, VILD = 1.85V, VCC = 3.3V for MAX9374A, VCC = 2.5V for MAX9374,

unless otherwise noted.) (Notes 1, 6)

-40°C

+25°C

+85°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Differential Input to

Differential Output Delay

tPLHD,

tPHLD

Figure 1

116

240

420

128

250

403

145

260

440

Single-Ended Input to

Differential Output Delay

tPLHS,

tPHLS

Figure 1

126

250

430

138

250

415

155

260

450

Part-to-Part Skew

tSKPP

(Note 7)

304

275

295

fIN = 1.0GHz,

clock pattern

0.9

Added Random Jitter

(Note 8)

tRJ

fIN = 2.0GHz,

clock pattern

0.8

0.9

ps(RMS)

Added Deterministic

Jitter (Note 8)

tDJ

fIN = 2.0Gbps,

23 -1 PRBS

pattern

ps(P-P)

Operating Frequency

fMAX

VOD

≥ 250mV

2.0

2.2

2.0

2.2

2.0

2.2

MHz

Output Rise/Fall Time

tR, tF

20% to 80%,

Figure 1

200

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