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CDCLVP111-EP

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SCAS933 – DECEMBER 2012

LVPECL DC ELECTRICAL CHARACTERISTICS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply internal current

Absolute value of current

–55°C, 25°C, 125°C

35

85

mA

-55°C, 25°C

385

Output and internal

All outputs terminated 50

mA

supply current

125°C

405

Includes pullup/pulldown resistors

Input current

–55°C, 25°C, 125°C

–150

150

μA

–55°C, 25°C, 125°C

Internally generated

V

bias voltage

–55°C, 25°C, 125°C

High-level input voltage

–55°C, 25°C, 125°C

V

(CLK_SEL)

Low-level input voltage

–55°C, 25°C, 125°C

V

(CLK_SEL)

Input amplitude (CLKn,

–55°C, 25°C, 125°C

0.5

1.3

V

CLKn)

Common-mode

–55°C, 25°C, 125°C

1

V

voltage (CLKn, CLKn)

–55°C

High-level output

25°C

V

voltage

125°C

25°C

Low-level output

V

voltage

–55°C, 125°C

Differential output

Terminated with 50

Ω to

–55°C, 25°C, 125°C

400

mV

voltage swing

(1)

AC ELECTRICAL CHARACTERISTICS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Differential propagation delay CLKn,

See Note D in Figure 2

200

355

ps

CLKn to all Q0, Q0… Q9, Q9

Output-to-output skew

See Notes A and D in Figure 2

15

50

ps

Part-to-part skew

See Notes B and D in Figure 2

70

ps

Integration bandwidth of 20 kHz to 20 MHz,

0.125

0.8

ps

fout = 200 MHz at 25°C

Functional up to 3.5 GHz, see Figure 4

3500

MHz

Output rise and fall time (20%, 80%)

See Note D in Figure 2

240

ps

(1)

Specification is guaranteed by bench characterization and is not tested in production.

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