CDCM1804RGET datasheet(9/24 Pages) TI

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SUPPLY CURRENT ELECTRICAL CHARACTERISTICS

f − Frequency − MHz

110

120

130

140

150

160

170

180

100

300

500

700

900

1100

1300

1500

VDD = 3.3 V

TA = 25°C

Load = 10 pF/1k/1k for LVCMOS

Ω to VDD − 2 V for LVPECL

3 LVPECL Outputs (

÷1),

LVCMOS Output (

÷4)

3 LVPECL Outputs (

÷1)

Running, LVCMOS Output Off

2 LVPECL Outputs (

÷1),

LVCMOS Output (

÷4)

G005

CDCM1804

SCAS697E – JULY 2003 – REVISED MAY 2005

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

All outputs enabled and terminated with 50

Ω to

VDD – 2 V on LVPECL outputs and 10 pF on LVCMOS

Full load

160

output, f = 800 MHz for LVPECL outputs and 200 MHz for

Supply current

LVCMOS, VDD = 3.3 V

IDD

Outputs enabled, no output load, f = 800 MHz for LVPECL

No load

110

outputs and 200 MHz for LVCMOS, VDD = 3.6 V

Supply current saving per LVPECL

f = 800 MHz for LVPECL output, VDD = 3.3 V

output stage disabled, no load

All outputs in the high-impedance state by control logic, f = 0

IDDZ

Supply current, 3-state

Hz,

0.5

VDD = 3.6 V

SUPPLY CURRENT

FREQUENCY

Figure 6.

CDCM1804RGET Datasheet(PDF) 9 Page - Texas Instruments

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