74LCX574BQX ,Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputsapplications with capability of interfacing to a 5V signal
74LCX574
Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs March 1995 Revised March 2001 74LCX574 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs General Description Features The LCX574 is a high-speed, low power octal flip-flop with5V tolerant inputs and outputs a buffered common Clock (CP) and a buffered common2.3V–3.6V V specifications provided CC Output Enable (OE). The information presented to the D 7.5 ns t max (V = 3.3V), 10 μA I max PD CC CC inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition.Power down high impedance inputs and outputs The LCX574 is functionally identical to the LCX374 exceptSupports live insertion/withdrawal (Note 1) for the pinouts.±24 mA output drive (V = 3.0V) CC The LCX574 is designed for low voltage (2.5V or 3.3V) V CCImplements patented noise/EMI reduction circuitry applications with capability of interfacing to a 5V signal Latch-up performance exceeds 500 mA environment. The LCX574 is fabricated with an advanced ESD performance: CMOS technology to achieve high speed operation while Human body model > 2000V 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 74LCX574WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74LCX574SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74LCX574MSA MSA20 20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide 74LCX574MTC MTC20 20-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. Logic Symbol Connection Diagram Pin Descriptions Pin Names Description D –D Data Inputs 0 7 CP Clock Pulse Input OE 3-STATE Output Enable Input O –O 3-STATE Outputs 0 7 © 2001 DS012406
