SN74LS266NSRE4

Manufacturer: Texas Instruments
Mounting Type: Surface Mount
Number of Inputs: 2
Logic Level - High: 2V
Logic Level - Low: 0.8V
Current - Output High, Low: -, 8mA
Number of Circuits: 4
Supplier Device Package: 14-SO
Package / Case: 14-SOIC (0.209", 5.30mm Width)
Logic Type: XNOR (Exclusive NOR)
Current - Quiescent (Max): -
Operating Temperature: 0°C ~ 70°C
Features: Open Collector
Series: 74LS
Voltage - Supply: 4.75 V ~ 5.25 V
Max Propagation Delay @ V, Max CL: 30ns @ 5V, 15pF
Packaging: Tape & Reel (TR)


Pinout




Description

The SN74LS266NSRE4 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.

Features of the SN74LS266NSRE4 are:(1)can be used as a 4-bit digital comparator;(2)inpuut clamping diodes simplify system design;(3)fully compatible with most TTL circuits.

The absolute maximum ratings of the SN74LS266NSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the rating is 7,the unit is V;(2):the parameter is input voltage,the symbol is VI,the rating is 7,the unit is V;(3):the parameter is operating free-air temperature range,the symbol is TA,the rating is 0 to 70,the unit is ;(4):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is .

The recommended operating operations of the SN74LS266NSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the Min is 4.75,the Nom is 5,the Max is 5.25,the unit is V;(2):the parameter is high-level output voltage,the symbol is VOH,the Max is 5.5,the unit is V;(3):the parameter is low-level output current,the symbol is IOL,the Max is 4,the unit is mA;(4):the parameter is operating free-air temperature,the symbol is TA,the Min is 0,the Max is 70,the unit is .