Revised February 2005 74LCX08 Low Voltage Quad 2-Input AND Gate with 5V Tolerant Inputs General Description Features The LCX08 contains four 2-input AND gates. The inputs tolerate voltages up to 7V allowing the interface of 5V systems to 3V systems. ■ 5V tolerant inputs The 74LVX08 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. ■ 2.3V–3.6V VCC specifications provided ■ 5.5 ns tPD max (VCC 3.3V), 10 PA ICC max ■ Power down high impedance inputs and outputs ■ r24 mA output drive (VCC 3.0V) ■ Implements patented noise/EMI reduction circuitry ■ Latch-up performance exceeds JEDEC 78 conditions ■ ESD performance: Human body model ! 2000V Machine model ! 150V ■ Leadless Pb-Free DQFN package Ordering Code: Order Number Package Number Package Description 74LCX08M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74LCX08MX_NL (Note 1) M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74LCX08SJ 74LCX08BQX (Note 2) M14D MLP014A Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.0mm 74LCX08MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74LCX08MTCX_NL (Note 1) MTC14 Pb-Free 14-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. Pb-Free package per JEDEC J-STD-020B. Note 1: “_NL” indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only. Note 2: DQFN package available in Tape and Reel only. © 2005 Fairchild Semiconductor Corporation DS012411 www.fairchildsemi.com 74LCX08 Low Voltage Quad 2-Input AND Gate with 5V Tolerant Inputs March 1995 74LCX08 Connection Diagrams Logic Symbol IEEE/IEC Pin Assignments for SOIC, SOP, and TSSOP Pad Assignments for DQFN Pin Descriptions Pin Names Description An, Bn Inputs On Outputs (Top View) www.fairchildsemi.com 2 Symbol Parameter VCC Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current IOK DC Output Diode Current Value IO DC Output Source/Sink Current ICC DC Supply Current per Supply Pin IGND DC Ground Current per Ground Pin TSTG Storage Temperature Conditions 0.5 to 7.0 0.5 to 7.0 0.5 to VCC 0.5 50 50 50 r50 r100 r100 65 to 150 Units V V Output in HIGH or LOW State (Note 4) VI GND V mA VO GND mA VO ! VCC mA mA mA qC Recommended Operating Conditions (Note 5) Symbol VCC Parameter Min Max Operating 2.0 3.6 Data Retention 1.5 3.6 Supply Voltage VI Input Voltage VO Output Voltage IOH/IOL Output Current HIGH or LOW State TA Free-Air Operating Temperature 't/'V Input Edge Rate, VIN 0.8V–2.0V, VCC VCC 3.0V 3.6V VCC 2.7V 3.0V VCC 2.3V 2.7V Units V 0 5.5 V 0 VCC V r24 r12 r8 mA 40 85 qC 0 10 ns/V 3.0V Note 3: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Note 4: IO Absolute Maximum Rating must be observed. Note 5: Unused inputs must be held HIGH or LOW. They may not float. DC Electrical Characteristics Symbol VIH VIL VOH Parameter Conditions HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage IOH 100 PA IOH = -8 mA VOL LOW Level Output Voltage 40qC to 85qC Min 2.3 2.7 1.7 2.7 3.6 2.0 V 0.7 2.3 3.6 0.8 2.3 3.6 VCC 0.2 2.3 1.8 2.7 2.2 IOH 18 mA 3.0 2.4 2.2 IOH 24 mA 3.0 IOL 100 PA 2.3 3.6 Units Max 2.3 2.7 12 mA V V 0.2 IOL = 8mA 2.3 0.6 IOL 12 mA 2.7 0.4 IOL 16 mA 3.0 0.4 IOL 24 mA V 3.0 0.55 2.3 3.6 r5.0 PA 0 10 PA VCC or GND 2.3 3.6 10 3.6V d VI d 5.5V 2.3 3.6 r10 VCC 0.6V 2.3 3.6 500 Input Leakage Current 0 d VI d 5.5V IOFF Power-Off Leakage Current VI or VO ICC Quiescent Supply Current VI Increase in ICC per Input TA (V) IOH II 'ICC VCC VIH 5.5V 3 PA PA www.fairchildsemi.com 74LCX08 Absolute Maximum Ratings(Note 3) 74LCX08 AC Electrical Characteristics TA Symbol Parameter VCC CL tPHL Propagation Delay tPLH tOSHL 40qC to 85qC, RL 3.3V r 0.3V 50 pF VCC 2.7V CL 50 pF 500: VCC CL 2.5V r 0.2V Min Max Min Max Min Max 1.5 5.5 1.5 6.2 1.5 6.6 1.5 5.5 1.5 6.2 1.5 6.6 Output to Output Skew (Note 6) 1.0 tOSLH Units 30 pF ns ns 1.0 Note 6: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Dynamic Switching Characteristics Symbol VOLP VOLV Parameter Quiet Output Dynamic Peak VOL Quiet Output Dynamic Valley VOL VCC Conditions TA 25qC (V) Typical CL 50 pF, VIH 3.3V, VIL 0V 3.3 0.8 CL 30 pF, VIH 2.5V, VIL 0V 2.5 0.6 CL 50 pF, VIH 3.3V, VIL 0V 3.3 0.8 CL 30 pF, VIH 2.5V, VIL 0V 2.5 0.6 Units V V Capacitance Symbol Parameter Conditions CIN Input Capacitance VCC Open, VI COUT Output Capacitance VCC 3.3V, VI 0V or VCC CPD Power Dissipation Capacitance VCC 3.3V, VI 0V or VCC, f www.fairchildsemi.com 4 0V or VCC 10 MHz Typical Units 7 pF 8 pF 25 pF 74LCX08 AC Loading and Waveforms Generic for LCX Family FIGURE 1. AC Test Circuit (CL includes probe and jig capacitance) Test Switch tPLH, tPHL Open tPZL, tPLZ 6V at VCC 3.3 r 0.3V VCC x 2 at VCC 2.5 r 0.2V tPZH,tPHZ GND Waveform for Inverting and Non-Inverting Functions 3-STATE Output Low Enable and Disable Times for Logic Propagation Delay, Pulse Width and trec Waveforms Setup Time, Hold TIme and Recovery TIme for Logic 3-STATE Output High Enable and Disable TImes for Logic trise and tfall FIGURE 2. Waveforms (Input Pulse Characteristics; f = 1MHz, tr = tf = 3ns) Symbol VCC 3.3V r 0.3V 2.7V 2.5V r 0.2V Vmi 1.5V 1.5V VCC/2 Vmo 1.5V 1.5V VCC/2 Vx VOL 0.3V VOL 0.3V VOL 0.15V Vy VOH 0.3V VOH 0.3V VOH 0.15V 5 www.fairchildsemi.com 74LCX08 Schematic Diagram Generic for LCX Family www.fairchildsemi.com 6 Tape Format for DQFN Package Designator BQX Tape Number Cavity Section Cavities Status Cover Tape Status Leader (Start End) 125 (typ) Empty Sealed Carrier 3000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed TAPE DIMENSIONS inches (millimeters) REEL DIMENSIONS inches (millimeters) Tape Size 12 mm A B C D N W1 W2 13.0 0.059 0.512 0.795 2.165 0.488 0.724 (330.0) (1.50) (13.00) (20.20) (55.00) (12.4) (18.4) 7 www.fairchildsemi.com 74LCX08 Tape and Reel Specification 74LCX08 Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow Package Number M14A www.fairchildsemi.com 8 74LCX08 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M14D 9 www.fairchildsemi.com 74LCX08 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.0mm Package Number MLP014A www.fairchildsemi.com 10 74LCX08 Low Voltage Quad 2-Input AND Gate with 5V Tolerant Inputs Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC14 Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. www.fairchildsemi.com 11 www.fairchildsemi.com