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100

Texas Instruments Signal Chain Guide 2013 | 91

Clocks and Timing

Clocks Distribution (Fanout Buffers, Zero-Delay Buffers)

Fanout Buffers (continued)

Device Description Input Level Output Level

Frequency

(MHz)

(V)

Propagation

Delay

Output Skew

(max) (ps)

Char.

Temp.

(ºC)

Hi-

Rel

Avail. Package

Price*

Differential (continued)

SN65EPT21

1:1 LVTTL-to-LVPECL Buffer LVTTL LVPECL 0 to 600 3.3 1900 ps (max) 250 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65EPT22

2:2 LVTTL-to-LVPECL Buffer LVTTL LVPECL 0 to 4 GHz 3.3 420 ps (typ) 50 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65EPT23

2:2 LVPECL-to-LVTTL Buffer LVPECL LVTTL >300 3.3 1900 ps (max) 110 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65EPT21

1:1 LVTTL-to-LVPECL Buffer LVTTL LVPECL 0 to 600 3.3 1900 ps (max) 250 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65EPT22

2:2 LVTTL-to-LVPECL Buffer LVTTL LVPECL 0 to 4 GHz 3.3 420 ps (typ) 50 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65EPT23

2:2 LVPECL-to-LVTTL Buffer LVPECL LVTTL >300 3.3 1900 ps (max) 110 –40 to 85 N SOIC-8/MSOP-8 1.80

SN65LVEL11

1:2 ECL/PECL Buffer ECL/PECL ECL/PECL 0 to 1.5 GHz 3.3 265 ps (typ) 18 –40 to 85 N SOIC-8/MSOP-8 1.45

SN65LVELT22 2:2 LVTTL-to-LVPECL Buffer LVTTL LVPECL 0 to 3.5 GHz 3.3 450 ps (typ) 50 –40 to 85 N SOIC-8/MSOP-8 1.45

SN65LVELT23 2:2 LVPECL-to-LVTTL Buffer LVPECL LVTTL >180 3.3 2200 ps (max) 150 –40 to 85 N SOIC-8/MSOP-8 2.30

SN65LVEP11

1:2 ECL/PECL Buffer ECL/PECL ECL/PECL 0 to 3 GHz 2.5/3.3 240 ps (typ) 15 –40 to 85 N SOIC-8/MSOP-8 2.20

LMK01000

1.6 GHz High Performance Clock

Buffer, Divider and Distributor

LVPECL/LVDS/LVCMOS LVPECL/LVDS 1 to 1.6 GHz 3.3 — ±30 –40 to 85 N LLP-48 7.25

LMK00301 3-GHz, 10-Output Differential

Fanout + 1 CMOS Buffer

LVPECL/LVDS/CML/

Single-Ended/Crystal

LVPECL/LVDS/

HCSL/LVCMOS

0 to 3.1 GHz 3.3 (Vcc),

3.3/2.5 (Vcco)

360 to 590 ps

(typ)

50 ps –40 to 85 N LLP-48 5.25

LMK00304 3-GHz 4-Output Differential

Fanout + 1 CMOS Buffer

LVPECL/LVDS/CML/

Single-Ended/Crystal

LVPECL/LVDS/

HCSL/LVCMOS

0 to 3.1 GHz 3.3 (Vcc),

3.3/2.5 (Vcco)

360 to 590 ps

(typ)

50 ps –40 to 85 N LLP-32 3.35

LMK00306 3-GHz 6-Output Differential

Fanout + 1 CMOS Buffer

LVPECL/LVDS/CML/

Single-Ended/Crystal

LVPECL/LVDS/

HCSL/LVCMOS

0 to 3.1 GHz 3.3 (Vcc),

3.3/2.5 (Vcco)

360 to 590 ps

(typ)

50 ps –40 to 85 N LLP-36 4.19

LMK00308 3-GHz 8-Output Differential

Fanout + 1 CMOS Buffer

LVPECL/LVDS/CML/

Single-Ended/Crystal

LVPECL/LVDS/

HCSL/LVCMOS

0 to 3.1 GHz 3.3 (Vcc),

3.3/2.5 (Vcco)

360 to 590 ps

(typ)

50 ps –40 to 85 N LLP-40 5.00

LMK01801 14-Output Universal Fanout

Buffer with Divider and Delay

LVPECL/LVDS/LVCMOS LVPECL/LVDS/

LVCMOS

1 kHz to 3.1

GHz

3.3 — 32 ps (typ, DIFF-to-

DIFF), 830 ps (typ,

DIFF-to-CMOS)

–40 to 85 N LLP-48 6.75

Single-Ended

LMK00101 10-Output CMOS Fanout

Buffer / Level Translator

LVPECL/LVDS/HCSL/

SSTL/Single-Ended/

Crystal

LVCMOS

(1.5/1.8/2.5/3.3 V)

0 to 200 2.5/3.3 (V

1.5 to V

(Vddo)

1 ns (typ)

=3.3 V

6 ps (typ) –40 to 85 N QFN-32 2.20

LMK00105 5-Output CMOS Fanout

Buffer / Level Translator

LVPECL/LVDS/HCSL/

SSTL/Single-Ended/

Crystal

LVCMOS

(1.5/1.8/2.5/3.3 V)

0 to 200 2.5/3.3 (V

1.5 to V

DDO

)

1 ns (typ)

=3.3 V

6 ps (typ) –40 to 85 N QFN-24 1.50

CDCLVC1310 10-Output CMOS Fanout

Buffer / Level Translator

LVPECL/LVDS/HCSL/

SSTL/Single-Ended/

Crystal

LVCMOS

(1.5/1.8/2.5/3.3 V)

0 to 200 2.5/3.3 (V

1.5 to V

DDO

)

2ns (typ) 50 ps (max) –40 to 85 N QFN-32 2.20

CDCLVC1102 Low-Jitter, 1:2 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-8 0.90

CDCLVC1103 Low-Jitter, 1:3 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-8 1.05

CDCLVC1104 Low-Jitter, 1:4 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-8 1.20

CDCLVC1106 Low-Jitter, 1:6 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-14 1.50

CDCLVC1108 Low-Jitter, 1:8 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-16 1.80

CDCLVC1110 Low-Jitter, 1:10 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-20 2.25

CDCLVC1112 Low-Jitter, 1:12 LVCMOS

Fan-Out Clock Buffer

LVCMOS LVCMOS 0 to 250 2.5/3.3 0.8 to 2 ns 50 ps –40 to 85 N TSSOP-24 2.60

CDC318A 1:18 L

VTTL Clock Buffer with

C Control

LVTTL LVTTL 0 to 100 3.3 1.2 to 4.5 ns 250 ps 0 to 70 N SSOP-48 2.10

CDC319 1:10 LVTTL Clock Buffer with

C Control

LVTTL LVTTL 0 to 140 3.3 1.2 to 3.6 ns 250 ps 0 to 70 N SSOP-28 1.75

CDCV304 1:4 PCI-X

Compliant LVTTL

Clock Buffer

LVTTL LVCMOS 0 to 200 2.5/3.3 1.8 to 3.0 ns 100 ps –40 to 85 N TSSOP-8 1.20

CDCVF310 1:10 LVTTL Clock Buffer

(2 Banks of 5 Outputs)

VTTL/LVCMOS LVTTL/LVCMOS 0 to 200 2.5/3.3 1.0 to 2.8 ns

= 3. V),

1.3 to 4.0 ns

= 2.5 V)

150 ps at

3.3 V, 230 ps at

2.5 V

–40 to 85 N TSSOP-24 2.05

CDCVF2310 1:10 LVTTL Clock Buffer

(2 Banks of 5 Outputs) with

25 Ω input resistors

VTTL/LVCMOS LVTTL/LVCMOS 0 to 170

= 2.5 V),

0 to 200

= 3.3 V)

2.5/3.3 1.3 to 2.8 ns

= 3.3 V),

1.5 to 3.5 ns

= 2.5 V)

100 ps at

3.3 V, 170 ps at

2.5 V

–40 to 85 N TSSOP-24 2.05

CDC3RL02 1:2 Square/Sine-to-Square

Wave Buffer with LDO

SQUARE/SINE SQUARE 10 to 52 1.8 12 ns (typ) 500 ps –40 to 85 N DSBGA-8 .90

CDC3S04 1:4 Sine-to-Sine Wave

Buffer with LDO

SINE SINE .01 to 52 1.8 3 ns (max) 50 ps –30 to 85 N DSBGA-20 1.80

LMH2180 75 MHz Dual Clock Buffer SQUARE/SINE Analog 75 2.4 to 5 — — –40 to 85 N LLP-8/uSMD-8 1.10

LMH2190 Quad Channel 27 MHz Clock

Tree Driver with I

C Interface

Buffer with LDO CMOS 0.032 to 27 2.5 to 5.5 11 ns (max) 8.5 ns (max) –40 to 85 N µSMD-16 1.40

LMH2191 Dual Channel 52 MHz Clock

Tree Driver

SQUARE/SINE CMOS 10 to 52 2.5 to 5.5 10.5 ns (max) 3.1 ns –40 to 85 N µSMD-8 0.90

LMV112 40 MHz Dual Clock Buffer SQUARE/SINE Analog 40 2.4 to 5 — — –40 to 85 N LLP-8 0.42

*Suggested resale price in U.S. dollars in quantities of 1,000. New devices are listed in bold red.