Quad Exclusive NOR Gate
TC74HC7266AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC7266AP, TC74HC7266AF
Quad Exclusive NOR...
Description
TC74HC7266AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC7266AP, TC74HC7266AF
Quad Exclusive NOR Gate
The TC74HC7266A are high speed CMOS QUAD EXCLUSIVE NOR GATE fabricated with silicon gate C2MOS technology.
They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
Each output has a buffer, which provide high noise immunity and stable output.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Features
High speed: tpd = 10 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 1 μA (max) at Ta = 25°C High noise immunity: VNIH = VNIL = 28% VCC (min) Output drive capability: 10 LSTTL loads Symmetrical output impedance: |IOH| = IOL = 4 mA (min) Balanced propagation delays: tpLH ∼− tpHL Wide operating voltage range: VCC (opr) = 2 to 6 V Pin and function compatible with 74LS266
Pin Assignment
TC74HC7266AP
TC74HC7266AF
Weight DIP14-P-300-2.54 SOP14-P-300-1.27A
: 0.96 g (typ.) : 0.18 g (typ.)
IEC Logic Symbol
Start of commercial production
1988-04
1
2014-03-01
Truth Table
A
B
Y
L
L
H
L
H
L
H
L
L
H
H
H
System Diagram
TC74HC7266AP/AF
Absolute Maximum Ratings (Note 1)
Characteristics
Symbol
Rating
Unit
Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC VCC/ground current
VCC VIN VOUT IIK IOK IOUT ICC
−0.5 to 7
V
−0.5 to VCC + 0.5
V
−0.5 to...
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