CBTLV3861 Datasheet | Texas Instruments

SN74CBTLV3861 LOWĆVOLTAGE 10ĆBIT FET BUS SWITCH SCDS041H - DECEMBER 1997 - REVISED OCTOBER 2003 D 5-Ω Switch Connection Between Two Ports D Rail-to-Rail Switching on Data I/O Ports D Ioff Supports Partial-Power-Down Mode Operation D Flow-Through Architecture Optimizes PCB Layout D Latch-Up Performance Exceeds 100 m A Per JESD 78, Class II description/ordering information The SN74CBTLV3861 provides ten bits of high-speed 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 bus switch. When output enable (OE ) is low, the 10-bit bus 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. DBQ, DGV, DW, NS, 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 - No internal connection This device is fully specified for partial-power-down applications using I off. The I off feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. ORDERING INFORMATION PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QSOP - DBQ Tape and reel SN74CBTLV3861DBQR CBTLV3861 - 40°C to 85°C SOIC - DW SOP - NS Tube Tape and reel Tape and...