SN74CBT16245 Datasheet | Texas Instruments

description The SN74CBT16245 device provides 16 bits of high-speed TTL-patible bus switching in a standard ’16245 device pinout. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as two 8-bit low-impedance switches with separate output-enable (OE) inputs. When OE is low, the switch is on, and data can flow from the A port to the B port, or vice versa. When OE is high, the switch is open, and the high-impedance state exists between the two ports. SCDS070C - JULY 1998 - REVISED OCTOBER 2000 DGG, DGV, OR DL PACKAGE (TOP VIEW) NC 1 1B1 2 1B2 3 GND 4 1B3 5 1B4 6 VCC 7 1B5 8 1B6 9 GND 10 1B7 11 1B8 12 2B1 13 2B2 14 GND 15 2B3 16 2B4 17 VCC 18 2B5 19 2B6 20 GND 21 2B7 22 2B8 23 NC 24 48 1OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 1A5 40 1A6 39 GND 38 1A7 37 1A8 36 2A1 35 2A2 34 GND 33 2A3 32 2A4 31 VCC 30 2A5 29 2A6 28 GND 27 2A7 26 2A8 25 2OE - No internal connection ORDERING INFORMATION PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING - 40°C to 85°C SSOP - DL TSSOP - DGG Tube Tape and reel Tape and reel SN74CBT16245DL SN74CBT16245DLR SN74CBT16245DGGR CBT16245 CBT16245 TVSOP - DGV Tape and reel SN74CBT16245DGVR CY245 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at .ti./sc/package. FUNCTION TABLE (each 8-bit bus switch) INPUT OE FUNCTION A port = B port Disconnect Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2000, Texas...