SY100EPT28L 查看數據表（PDF） - Micrel

零件编号

产品描述 (功能)

生产厂家

SY100EPT28L

3V LVTTL-TO-DIFFERENTIAL LVPECL AND DIFFERENTIAL LVPECL-TO-LVTTL TRANSLATOR

Micrel 

Micrel, Inc.

3V LVTTL-TO-DIFFERENTIAL LVPECL

AND DIFFERENTIAL LVPECL-TO-LVTTL

TRANSLATOR

ECL Pro™

SY10EPT28L

ESCYL10P0rEoP™T28L

SY10EPT28L

SY100EPT28L

FEATURES

■ 3.3V ±10% power supply

■ Guaranteed AC parameters over temperature:

fMAX > 275MHz (LVTTL)

■ < 2ns LVPECL-to-LVTTL propagation delay

■ < 600ps LVTTL-to-LVPECL propagation delay

■ Internal 75kΩ input pull-down resistors

■ Industrial temperature range: –40°C to +85°C

■ Available in 8-pin MSOP and SOIC packages

ECL Pro™

DESCRIPTION

The SY10/100EPT28L is a differential LVPECL-to-

LVTTL translator and a LVTTL-to-differential LVPECL

translator in a single package. Because LVPECL (Positive

ECL) levels are used, only +3.3V and ground are required.

The small outline 8-pin package and the dual translation

design of the EPT28L makes it ideal for applications

which are sending and receiving signals across a

backplane.

The 100k series includes temperature compensation.

Thus, logic levels are constant over temperature.

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

PIN NAMES

Pin

D_LVTTL

Q_LVTTL

D_LVPECL

/D_LVPECL

Q_LVPECL

/Q_LVPECL

VCC

GND

Function

Low Voltage TTL Input

Low Voltage TTL Output

Low Voltage Differential PECL Inputs

with 75kΩ internal pull-down

Low Voltage Differential PECL Outputs

3.3V Positive Supply

Ground

ECL Pro is a trademark of Micrel, Inc.

M9999-111605

hbwhelp@micrel.com or (408) 955-1690

1

Rev.: C Amendment: /0

Issue Date: November 2005

Share Link: