SN74CBT3253PW

D TTL-Compatible Input Levels D, DB, DBQ, OR PW PACKAGE (TOP VIEW) 1OE 1 S1 2 1B4 3 1B3 4 1B2 5 1B1 6 1A 7 GND 8 16 VCC 15 2OE 14 S0 13 2B4 12 2B3 11 2B2 10 2B1 9 2A SN74CBT3253 DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER SCDS018O − MAY 1995 − REVISED JANUARY 2004 RGY PACKAGE (TOP VIEW) 1OE VCC 1 S1 2 1B4 3 1B3 4 1B2 5 1B1 6 1A 7 8 16 15 2OE 14 S0 13 2B4 12 2B3 11 2B2 10 2B1 9 GND 2A description/ordering information The SN74CBT3253 is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. 1OE, 2OE, S0, and S1 select the appropriate B output for the A-input data. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Tape and reel SN74CBT3253RGYR CU253 SOIC − D Tube Tape and reel SN74CBT3253D SN74CBT3253DR CBT3253 −40°C to 85°C SSOP − DB Tape and reel SSOP (QSOP) − DBQ Tape and reel SN74CBT3253DBR CU253 SN74CBT3253DBQR CU253 TSSOP − PW Tube Tape and reel SN74CBT3253PW SN74CBT3253PWR CU253 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 1OE X H L L L L FUNCTION TABLE INPUTS 2OE S1 S0 FUNCTION H X X Disconnect 1A and 2A X X X Disconnect 1A and 2A L L L 1A to 1B1 and 2A to 2B1 L L H 1A to 1B2 and 2A to 2B2 L H L 1A to 1B3 and 2A to 2B3 L H H 1A to 1B4 and 2A to 2B4 Please be aware that a...