SN74CBT16861

D Member of Texas Instruments’ Widebus™ Family D 5-Ω Switch Connection Between Two Ports D TTL-Compatible Input Levels D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II description The SN74CBT16861 provides 20 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as one dual 10-bit switch with separate output-enable (OE) input. When OE is low, the switch is on, and port A is connected to port B. When OE is high, the switch is open, and the high-impedance state exists between the two ports. SN74CBT16861 20-BIT FET BUS SWITCH SCDS068C – JULY 1998 – REVISED OCTOBER 2000 DGG, DGV, OR DL PACKAGE (TOP VIEW) NC 1 1A1 2 1A2 3 1A3 4 1A4 5 1A5 6 1A6 7 1A7 8 1A8 9 1A9 10 1A10 11 GND 12 NC 13 2A1 14 2A2 15 2A3 16 2A4 17 2A5 18 2A6 19 2A7 20 2A8 21 2A9 22 2A10 23 GND 24 48 VCC 47 1OE 46 1B1 45 1B2 44 1B3 43 1B4 42 1B5 41 1B6 40 1B7 39 1B8 38 1B9 37 1B10 36 VCC 35 2OE 34 2B1 33 2B2 32 2B3 31 2B4 30 2B5 29 2B6 28 2B7 27 2B8 26 2B9 25 2B10 NC – No internal connection ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING –40°C to 85°C SSOP – DL TSSOP – DGG Tube Tape and reel Tape and reel SN74CBT16861DL SN74CBT16861DLR SN74CBT16861DGGR CBT16861 CBT16861 TVSOP – DGV Tape and reel SN74CBT16861DGVR CY861 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti...