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74V2T86
DUAL 2-INPUT EXCLUSIVE OR GATE
HIGH SPEED: tPD = 4.8ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C www.DataSheet4U.com s COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) s POWER DOWN PROTECTION ON INPUTS s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8mA (MIN) at VCC = 4.5V s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V s IMPROVED LATCH-UP IMMUNITY
s s
SOT23-8L
ORDER CODES
PACKAGE SOT23-8L T&R 74V2T86STR
DESCRIPTION The 74V2T86 is an advanced high-speed CMOS DUAL 2-INPUT EXCLUSIVE OR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.
PIN CONNECTION AND IEC LOGIC SYMBOLS
June 2003
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74V2T86
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 1, 5 2, 6 7, 3 4 8 SYMBOL 1A, 2A 1B, 2B 1Y, 2Y GND VCC NAME AND FUNCTION Data Input Data Input Data Output Ground (0V) Positive Supply Voltage
TRUTH TABLE
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A L L H H
B L H L H
Y L H H L
ABSOLUTE MAXIMUM RATINGS
Symbol VCC VI VO IIK IOK IO Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to +7.0 -0.5 to +7.0 -0.5 to VCC + 0.5 - 20 ± 20 ± 25 ± 50 -65 to +150 300 Unit V V V mA mA mA mA °C °C
ICC or IGND DC VCC or Ground Current
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VI VO Top dt/dv Supply Voltage Input Voltage Output Voltage Operating Temperature Input Rise and Fall Time (note 1) (VCC = 5.0 ± 0.5V) Parameter Value 4.5 to 5.5 0 to 5.5 0 to VCC -55 to 125 0 to 20 Unit V V V °C ns/V
1) VIN from 0.8V to 2V
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74V2T86
DC SPECIFICATIONS
Test Condition Symbol Parameter VCC (V) 4.5 to 5.5 4.5 to 5.5 4.5 4.5 4.5 4.5 0 to 5.5 5.5 5.5 IO=-50 µA IO=-8 mA IO=50 µA IO=8 mA VI = 5.5V or GND VI = VCC or GND One Input at 3.4V, other input at VCC or GND TA = 25°C Min. 2 0.8 4.4 3.94 0.0 0.1 0.36 ± 0.1 1 1.35 4.5 4.4 3.8 0.1 0.44 ± 1.0 10 1.5 Typ. Max. Value -40 to 85°C Min. 2 0.8 4.4 3.7 0.1 0.55 ± 1.0 20 1.5 µA µA mA V Max. -55 to 125°C Min. 2 0.8 Max. V V V Unit
VIH VIL
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VOH VOL II ICC
High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage Input Leakage Current Quiescent Supply Current Additional Worst Case Supply Current
+ICC
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
Test Condition Symbol Parameter VCC (V) 5.0 (*) 5.0 (*) CL (pF) 15 50 TA = 25°C Min. Typ. 4.8 5.3 Max. 7.0 7.5 Value -40 to 85°C Min. 1.0 1.0 Max. 8.0 8.5 -55 to 125°C Min. 1.0 1.0 Max. 9.0 9.5 ns Unit
tPLH tPHL
Propagation Delay Time
(*) Voltage range is 5.0V .