54LS26/74LS26 LSTTL 2 (， OC) ： tpd=16ns Pd=2..
SN74LS266 - QUAD 2-INPUT EXCLUSIVE NOR GATE
74LS266 - Quad 2-Input Exclusive-NOR Gate
DM74LS26 - Quad 2-Input NAND Gate
DM74LS266 - QUAD 2-INPUT EXCLUSIVE-NOR GATE
74LS26 - Quad 2-input NAND buffer
HD74LS266 - Quadruple 2-input Exclusive-NOR Gates
74LS266 - Quadruple 2-input Exclusive-NOR Gates
SN74LS260 - Dual 5-Input NOR Gate
T74LS260 - DUAL 5 INPUT NOR GATE
HD74LS26P - Quadruple 2-input High-voltage Interface Positive NAND Gates
74LS26 - LSTTL type 2 input NAND gate
HD74LS26 - Quadruple 2-input High-voltage Interface Positive NAND Gates
74LS260 - DUAL 5-INPUT NOR GATE
SN74LS26 - High-Voltage Interface Positive-NAND Gates
SN74LS26 - QUAD 2-INPUT NAND BUFFER
SN74LS260 - DUAL 5-INPUT NOR GATE
DM74LS260 - Dual 5-Input NOR Gate
DM74LS266 - Quad 2-Input Exclusive-NOR Gate
