74LCX652MSAX ,Low Voltage Transceiver/Register with 5V Tolerant Inputs and Outputsapplications with capability of interfacing to a 5V signal
74LCX652MSAX-74LCX652MTC
Low Voltage Transceiver/Register with 5V Tolerant Inputs and Outputs
74LCX652 Low Voltage Transceiver/Register with 5V Tolerant Inputs and Outputs February 1994 Revised March 2001 74LCX652 Low Voltage Transceiver/Register with 5V Tolerant Inputs and Outputs General Description Features The LCX652 consists of bus transceiver circuits with D-5V tolerant inputs and outputs type flip-flops, and control circuitry arranged for multiplexed2.3V − 3.6V V specifications provided CC transmission of data directly from the input bus or from 7.0 ns t max (V = 3.3V), 10 μA I max PD CC CC internal registers. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes to thePower down high impedance inputs and outputs HIGH logic level. Output Enable pins (OEAB, OEBA) areSupports live insertion/withdrawal (Note 1) provided to control the transceiver function. ±24 mA output drive (V = 3.0V) CC The LCX652 is designed for low voltage (2.5V or 3.3V) V CC Implements patented noise/EMI reduction circuitry applications with capability of interfacing to a 5V signal Latch-up performance exceeds 500 mA environment. ESD performance: The LCX652 is fabricated with an advanced CMOS tech- Human body model > 2000V nology to achieve high speed operation while maintaining CMOS low power dissipation. Machine model > 200V 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: Order Number Package Number Package Description 74LCX652WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74LCX652MSA MSA24 24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide 74LCX652MTC MTC24 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Pin Descriptions Pin Names Description A –A , B –B A and B Inputs/3-STATE Outputs 0 7 0 7 CPAB, CPBA Clock Inputs SAB, SBA Select Inputs OEAB, OEBA Output Enable Inputs © 2001 DS011998
