SN74CBT3251D

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74CBT3251 SCDS019M – MAY 1995 – REVISED DECEMBER 2015 SN74CBT3251 1-of-8 FET Multiplexer and Demultiplexer 1 Features 1 5-Ω Switch Connection Between Two Ports TTL-Compatible Input Levels Low Crosstalk Between Switches Fast Switching and Propagation Speeds Operating Temperature Range: –40°C to 85°C 2 Applications Digital Radio Signal Gating Factory Automation Televisions Appliances Programmable Logic Circuits Sensors 3 Description The SN74CBT3251 is a 1-of-8 high-speed TTLcompatible FET multiplexer and demultiplexer. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. When output enable (OE) is low, the SN74CBT3251 is enabled, and S0, S1, and S2 select one of the B outputs for the A-input data. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74CBT3251RGY VQFN (16) 3.50 mm × 4.00 mm SN74CBT3251DBQ SSOP (16) 3.90 mm × 4.90 mm SN74CBT3251PW TSSOP (16) 4.40 mm × 5.00 mm SN74CBT3251DB SSOP (16) 5.30 mm × 6.20 mm SN74CBT3251D SOIC (16) 3.91 mm × 9.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 5 A Functional Diagram of the SN74CBT3251 4 B1 3 B2 2 B3 1 B4 15 B5 14 B6 13 B7 12 B8 7 OE 11 S0 10 S1 9 S2 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellect...