SN74CBT3861

SN74CBT3861 10-BIT FET BUS SWITCH D 5-Ω Switch Connection Between Two Ports D TTL-Compatible Input Levels D Latch-Up Performance Exceeds 250 mA Per JESD 17 description The SN74CBT3861 provides ten 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 10-bit switch with a single 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. SCDS061D – APRIL 1998 – REVISED OCTOBER 2000 DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW) NC 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10 A10 11 GND 12 24 VCC 23 OE 22 B1 21 B2 20 B3 19 B4 18 B5 17 B6 16 B7 15 B8 14 B9 13 B10 NC – No internal connection ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC – DW Tube SN74CBT3861DW Tape and reel SN74CBT3861DWR CBT3861 –40°C to 85°C SSOP (QSOP) – DBQ Tape and reel SN74CBT3861DBQR CBT3861 TSSOP – PW Tape and reel SN74CBT3861PWR CU861 TVSOP – DGV Tape and reel SN74CBT3861DGVR CU861 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE INPUT OE FUNCTION L A port = B port H Disconnect logic diagram (positive logic) 2 A1 22 B1 11 A10 13 B10 23 OE Please be aware that an important notice c...