PI3B16234AE

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 PI3B16234 3.3V, Low Capacitance 16-Bit to 32-Bit Mux/DeMux NanoSwitch™ Features RON is 8-ohm typical Pulldown on B Ports Low Power – 1mW Industrial Operation Temperature: –40ºC to 85ºC Near-Zero Propagation Delay Switching Speed: 4.5ns max. Channel on capacitance: 11pF typ. VCC Operating Range: 3.3V±10% >100 MHz Bandwidth Packaging (Pb-free & Green available) : -56-pin 240-mil wide plastic TSSOP(A) Description Pericom Semiconductor’s PI3B16234 is a 16-bit to 32-bit mux/ demux switch. Industry leading advantages include almost zero propagation delay of 500ps because of 8-ohm channel resistance and low I/O capacitance. A1 port demultiplexes to either port B1 or B2. The switch is bidirectional. Application Memory Switching Block Diagram 1A1 Pin Configuration 1B1 SW NC 1B1 2B1 2A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 SW 1B2 3B1 4B1 4A1 16A1 SW 16B1 SW 16B2 SW A B SEL SEL Function Table SEL L H Note: n = 1–16 1 FUNCTION nΑl to nΒl nΑl to nΒ2 GND 5B1 6B1 6A1 7B1 8B1 8A1 9B1 10B1 10A1 11B1 12B1 12A1 VCC 13B1 14B1 14A1 15B1 16B1 16A1 SEL VCC ...