74LCX245BQX ,Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and OutputsFeaturesThe LCX245 contains eight non-inverting bidirectional buff-
74LCX245BQX-74LCX245MSAX-74LCX245MTC-74LCX245MTCX-74LCX245SJ-74LCX245SJX-74LCX245WM-74LCX245WMX
Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs February 1994 Revised February 2004 74LCX245 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs General Description Features The LCX245 contains eight non-inverting bidirectional buff-5V tolerant inputs and outputs ers with 3-STATE outputs and is intended for bus oriented2.3V to 3.6V V specifications provided CC applications. The device is designed for low voltage (2.5V 7.0 ns t max (V = 3.3V), 10 μA I max PD CC CC and 3.3V) V applications with capability of interfacing to CC Power down high impedance inputs and outputs a 5V signal environment. The T/R input determines the direction of data flow through the device. The OE input dis-Supports live insertion/withdrawal (Note 1) ables both the A and B ports by placing them in a high ±24 mA output drive (V = 3.0V) CC impedance state. Implements patented noise/EMI reduction circuitry The LCX245 is fabricated with an advanced CMOS tech- Latch-up performance exceeds 500 mA nology to achieve high speed operation while maintaining CMOS low power dissipation.ESD performance: Human body model > 2000V Machine model > 200V Leadless DQFN package Note 1: To ensure the high-impedance state during power up or down, OE should be tied to V through a pull-up resistor: the minimum value or the CC resistor is determined by the current-sourcing capability of the driver. Ordering Code: Package Order Number Package Description Number 74LCX245WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide (Note 2) 74LCX245SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide (Note 2) 74LCX245BQX MLP020B 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, (Note 3) 2.5 x 4.5mm 74LCX245MSA MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide (Note 2) 74LCX245MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide (Note 2) Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Note 3: DQFN package available in Tape and Reel only. © 2004 DS012006
