SN65ELT20 Datasheet | Texas Instruments

FEATURES - 1.25-ns Maximum Propagation Delay - Operating Range: VCC = 4.2 V to 5.7 V With GND = 0 V - Flow-Through Pinout Enables Easy Layout - Built-In Temperature pensation - Drop-In patible With MC10ELT20, MC100ELT20 APPLICATIONS - Data and Clock Transmission Over Backplane - Signaling Level Conversion for Clock or Data DESCRIPTION The SN65ELT20 is a TTL-to-differential PECL translator. It operates on a 5-V supply and ground only. The output is undetermined when the inputs are left floating. The low output skew makes the device an ideal solution for clock or data signal translation. The SN65ELT20 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) NC 1 TTL Q2 PECL Q3 8 VCC 7D 6 NC NC 4 5 GND PIN D Q,Q VCC GND Table 1. Pin Description TTL input PECL outputs Positive supply Ground FUNCTION P0065-04 PART NUMBER SN65ELT20D SN65ELT20DGK ORDERING INFORMATION(1) PART MARKING PACKAGE SOIC SOIC-TSSOP (1) Leaded device options not initially available; contact a sales representative for further details. LEAD FINISH Ni Pd Au Ni Pd Au Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all...