SN74LS266 Series

4-ch, 2-input, 4.75-V to 5.25-V bipolar XNOR (exclusive NOR) gates with open-collector outputs

Catalog

4-ch, 2-input, 4.75-V to 5.25-V bipolar XNOR (exclusive NOR) gates with open-collector outputs

Part	Max Propagation Delay @ V, Max CL	Number of Circuits	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low	Current - Output High, Low	Input Logic Level - Low	Features	Logic Type	Number of Inputs	Current - Quiescent (Max) [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package
Texas Instruments SN74LS266N	30 ns	4	4.75 V	5.25 V	8 mA	-	0.8 V	Open Collector	XNOR (Exclusive NOR)	2	13 mA	Through Hole	70 °C	0 °C	14-DIP	7.62 mm	0.3 "
Texas Instruments SN74LS266NSR	30 ns	4	4.75 V	5.25 V	8 mA	-	0.8 V	Open Collector	XNOR (Exclusive NOR)	2		Surface Mount	70 °C	0 °C	14-SOIC	5.3 mm	0.209 "	14-SO
Texas Instruments SN74LS266NS
Texas Instruments SN74LS266DRG4	30 ns	4	4.75 V	5.25 V	8 mA	-	0.8 V	Open Collector	XNOR (Exclusive NOR)	2		Surface Mount	70 °C	0 °C	14-SOIC	3.9 mm	0.154 in
Texas Instruments SN74LS266DRE4	30 ns	4	4.75 V	5.25 V	8 mA	-	0.8 V	Open Collector	XNOR (Exclusive NOR)	2		Surface Mount	70 °C	0 °C	14-SOIC	3.9 mm	0.154 in
Texas Instruments SN74LS266D	30 ns	4	4.75 V	5.25 V	8 mA	-	0.8 V	Open Collector	XNOR (Exclusive NOR)	2	13 mA	Surface Mount	70 °C	0 °C	14-SOIC	3.9 mm	0.154 in

Catalog

4-ch, 2-input, 4.75-V to 5.25-V bipolar XNOR (exclusive NOR) gates with open-collector outputs

Key Features

• Can Be Used as a 4-Bit Digital ComparatorInput Clamping Diodes Simplify System DesignFully Compatible with Most TTL CircuitsCan Be Used as a 4-Bit Digital ComparatorInput Clamping Diodes Simplify System DesignFully Compatible with Most TTL Circuits

Description

The 'LS266 is comprised of four independent 2-input exclusive-NOR gates with open-collector outputs. The open-collector outputs permit tying outputs together for multiple-bit comparisons. The 'LS266 is comprised of four independent 2-input exclusive-NOR gates with open-collector outputs. The open-collector outputs permit tying outputs together for multiple-bit comparisons.