Revised January 2001 74VCX86 Low Voltage Quad 2-Input Exclusive-OR Gate with 3.6V Tolerant Inputs and Outputs General Description Features The VCX86 contains four 2-input exclusive OR gates. This product is designed for low voltage (1.65V to 3.6V) VCC applications with I/O compatibility up to 3.6V ■ 1.65V-3.6V VCC supply operation The 74VCX86 is fabricated with an advanced CMOS technology to achieve high-speed operation while maintaining low CMOS power dissipation. ■ 3.6V tolerant inputs and outputs ■ tPD 3.0 ns max for 3.0V to 3.6V VCC 3.9 ns max for 2.3V to 2.7V VCC 7.8 ns max for 1.65V to 1.95V VCC ■ Power-off high impedance inputs and outputs ■ Static Drive (IOH/IOL) ±24 mA @ 3.0V VCC ±18 ma @ 2.3V VCC ±6 mA @ 1.65V VCC ■ Uses patented Quiet Series noise/EMI reduction circuitry ■ Latchup performance exceeds 300 mA ■ ESD performance: Human body model > 2000V Machine model > 250V Ordering Code: Order Number Package Number 74VCX86M 74VCX86MTC M14A MTC14 Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 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. Logic Symbol Connection Diagram IEEE/IEC Pin Descriptions Pin Names Description An , Bn Inputs On Outputs Quiet Series is a trademark of Fairchild Semiconductor Corporation © 2001 Fairchild Semiconductor Corporation ds500163 www.fairchildsemi.com 74VCX86 Low Voltage Quad 2-Input Exclusive-OR Gate with 3.6V Tolerant Inputs and Outputs July 1999 74VCX86 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) −0.5V to +4.6V DC Input Voltage (VI) −0.5V to +4.6V Recommended Operating Conditions (Note 3) Power Supply Output Voltage (VO) Operating HIGH or LOW State (Note 2) VCC = 0V −0.5V to VCC +0.5V −0.5V to +4.6V 1.2V to 3.6V −0.3V to 3.6V Input Voltage DC Input Diode Current (IIK) VI < 0V 1.65V to 3.6V Data Retention Only Output Voltage (VO) −50 mA HIGH or LOW State DC Output Diode Current (IOK) 0V to VCC Output Current in IOH/iOL VO < 0V −50 mA VCC = 3.0V to 3.6V ±24 mA VO > VCC +50 mA VCC = 2.3V to 2.7V ±18 mA ±50 mA VCC = 1.65V to 2.3V DC Output Source/Sink Current (IOH/IOL) DC VCC or Ground Current per ±100 mA −40°C to +85°C Minimum Input Edge Rate (∆t/∆V) Supply Pin (ICC or Ground) Storage Temperature Range (TSTG) ±6 mA Free Air Operating Temperature (TA) −65°C to +150°C VIN = 0.8V to 2.0V, VCC = 3.0V 10 ns/V Note 1: 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 2: IO Absolute Maximum Rating must be observed. Note 3: Floating or unused inputs must be held HIGH or LOW DC Electrical Characteristics (2.7V < VCC ≤ 3.6V) Symbol Parameter Conditions VCC (V) VIH HIGH Level Input Voltage 2.7–3.6 VIL LOW Level Input Voltage 2.7–3.6 VOH HIGH Level Output Voltage VOL LOW Level Output Voltage Min Max 2.0 V 0.8 IOH = −100 µA 2.7–3.6 VCC − 0.2 IOH = −12 mA 2.7 2.2 IOH = −18 mA 3.0 2.4 2.2 Units V V IOH = −24 mA 3.0 IOL = 100 µA 2.7–3.6 0.2 IOL = 12 mA 2.7 0.4 IOL = 18 mA 3.0 0.4 V IOL = 24 mA 3.0 0.55 II Input Leakage Current 0 ≤ VI ≤ 3.6V 2.7–3.6 ±5.0 µA IOFF Power-Off Leakage Current 0 ≤ (VI, VO) ≤ 3.6V 0 10 µA ICC Quiescent Supply Current VI = VCC or GND 2.7–3.6 20 VCC ≤ VI ≤ 3.6V 2.7–3.6 ±20 ∆ICC Increase in ICC per Input VIH = VCC −0.6V 2.7–3.6 750 www.fairchildsemi.com 2 µA µA Symbol Parameter VCC Conditions (V) VIH HIGH Level Input Voltage 2.3–2.7 VIL LOW Level Input Voltage 2.3–2.7 VOH HIGH Level Output Voltage VOL LOW Level Output Voltage IOH = −100 µA 2.3–2.7 Min Max 1.6 Units V 0.7 V VCC − 0.2 IOH = −6 mA 2.3 2.0 IOH = −12 mA 2.3 1.8 IOH = −18 mA 2.3 1.7 V IOL = 100 µA 2.3–2.7 0.2 IOL = 12 mA 2.3 0.4 IOL = 18 mA 2.3 0.6 2.3–2.7 ±5.0 µA 0 10 µA II Input Leakage Current 0 ≤ VI ≤ 3.6V IOFF Power-Off Leakage Current 0 ≤ (VI, VO) ≤ 3.6V ICC Quiescent Supply Current VI = V CC or GND 2.3–2.7 20 VCC ≤ VI ≤ 3.6V 2.3–2.7 ±20 V µA DC Electrical Characteristics (1.65V ≤ VCC < 2.3V) Symbol Parameter VCC Conditions (V) Min Max VIH HIGH Level Input Voltage 1.65–2.3 VIL LOW Level Input Voltage 1.65–2.3 VOH HIGH Level Output Voltage VOL LOW Level Output Voltage II Input Leakage Current 0 ≤ VI ≤ 3.6V IOFF Power-Off Leakage Current 0 ≤ (VI, VO) ≤ 3.6V ICC Quiescent Supply Current VI = V CC or GND VCC ≤ VI ≤ 3.6V 1.65–2.3 ±20 IOH = −100 µA 0.65 x VCC VCC − 0.2 IOH = −6 mA 1.65 1.25 IOL = 100 µA 1.65–2.3 IOL = 6 mA V 0.35 x VCC 1.65–2.3 Units V V 0.2 V 1.65 0.3 1.65–2.3 ±5.0 µA 0 10 µA 1.65–2.3 20 µA AC Electrical Characteristics (Note 4) TA = −40°C to +85°C, CL = 30pF, RL = 500Ω Symbol tPHL Parameter Propagation Delay VCC = 3.3V ± 0.3V VCC = 2.5V ± 0.2V VCC = 1.8V ± 0.15V Units Min Max Min Max Min Max 0.6 3.0 0.8 3.9 1.0 7.8 ns 0.75 ns tPLH tOSHL Output to Output Skew (Note 5) 0.5 0.5 tOSLH Note 4: For CL = 50 pf, add approximately 300 ps to the AC maximum specification. Note 5: 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). 3 www.fairchildsemi.com 74VCX86 DC Electrical Characteristics (2.3V ≤ VCC ≤ 2.7V) 74VCX86 Dynamic Switching Characteristics Symbol VOLP VOLV VOHV Parameter VCC Conditions CL = 30 pF, VIH = VCC, VIL = 0V Quiet Output Dynamic Peak VOL CL = 30 pF, VIH = VCC, VIL = 0V Quiet Output Dynamic Valley VOL CL = 30 pF, VIH = VCC, VIL = 0V Quiet Output Dynamic Valley VOH TA = 25°C (V) Typical 1.8 0.25 2.5 0.6 3.3 0.8 1.8 −0.25 2.5 −0.6 3.3 −0.8 1.8 1.5 2.5 1.9 3.3 2.2 Units V V V Capacitance Symbol Parameter TA = +25°C Conditions Typical Units CIN Input Capacitance VI = 0V or VCC, VCC = 1.8V, 2.5V or 3.3V 6 pF COUT Output Capacitance VI = 0V or VCC, VCC = 1.8V, 2.5V or 3.3V 7 pF CPD Power Dissipation Capacitance VI = 0V or VCC, f = 10 MHz, VCC = 1.8V, 2.5V or 3.3V 20 pF AC Loading and Waveforms FIGURE 1. AC Test Circuit TEST SWITCH tPLH,tPHL Open FIGURE 2. Waveform for Inverting and Non-inverting Functions Symbol www.fairchildsemi.com VCC 3.3V ± 0.3V 2.5V ± 0.2V 1.8V ± 0.15V Vmi 1.5V VCC/2 VCC/2 Vmo 1.5V VCC/2 VCC/2 4 74VCX86 Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow Package Number M14A 5 www.fairchildsemi.com 74VCX86 Low Voltage Quad 2-Input Exclusive-OR Gate with 3.6V Tolerant Inputs and Outputs 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. 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