SN65EL11 - Texas Instruments

SN65EL11 5-V PECL/ECL 1:2 Fanout Buffer

The SN65EL11 is a differential 1:2 PECL/ECL fanout buffer. The device includes circuitry to maintain a known logic level when inputs are in an open condition. The SN65EL11 is housed in an industry-standard SOIC-8 package and is also available in a TSSOP-8 package. PINOUT ASSIGNMENT D-8, DGK-8 Package (Top View) Q0 1 Q0 2 8 VCC 7D Q1 3 6D Q1 4 5 VEE Ta.

Features

1
• 1:2 PECL/ECL Fanout Buffer
• Operating Range
  – PECL: VCC = 4.2 V to 5.7 V With VEE = 0 V
  – NECL: VCC = 0 V With VEE =
  –4.2 V to
  –5.7 V
• 5-ps Skew Between Outputs
• Support for Clock Frequencies >2.5 GHz
• 265-ps Typical Propagation Delay
• Deterministic Output Value for Open Input Conditions
• Drop-In Compatible With MC10EL11, MC100EL11
• Built-In Input Pulldown Resistors
• Built-In Temperature Compensation APPLICATIONS
• Data and Clock Transmission Over Backplane
• Signaling Level Conversion DESCRIPTION The SN65EL11 is a differential 1:2 PECL/ECL fanout buffer. The device includes circui.