![](/IMAGES/ls12.gif)
SN74ALS253N ,Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74ALS253NSR ,Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS257A ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74ALS257AD ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs ..
SN74ALS257ADR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs ..
SN74ALS257ADR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74LVC07ANSR ,Hex Buffers/Drivers With Open-Drain OutputsFeatures 3 DescriptionThe SN74LVC07A device is a hex buffer and driver1• Operates From 1.65 V to 5 ..
SN74LVC07APW ,Hex Buffers/Drivers With Open-Drain OutputsFeatures bullet........ 1off• Added Device Information table...... 1• Added Handling Ratings table ..
SN74LVC07APWR ,Hex Buffers/Drivers With Open-Drain OutputsSample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareSN74LVC07ASCAS595W–O ..
SN74LVC07APWRe4 ,Hex Buffer/Driver With Open-Drain Outputs 14-TSSOP -40 to 125 SCAS595W–OCTOBER 1997–REVISED OCTOBER 2016• Added Typical Characteristics 7Copyright 1997–2016, T ..
SN74LVC07APWRG4 ,Hex Buffer/Driver With Open-Drain Outputs 14-TSSOP -40 to 125Electrical Characteristics—DC Limit Changes. 612 Device and Documentation Support........ 166.6 Swi ..
SN74LVC07APWTG4 ,Hex Buffer/Driver With Open-Drain Outputs 14-TSSOP -40 to 125Electrical Characteristics table.... 6• Added Switching Characteristics table for –40°C TO 125°C te ..
SN74ALS253-SN74ALS253DR-SN74ALS253N-SN74ALS253NSR
Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputs
Package Options Include PlasticSmall-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs
descriptionThese data selectors/multiplexers contain
inverters and drivers to supply full binary decoding
data selection to the AND-OR gates. Separate
output control inputs are provided for each of the
two 4-line sections.
The 3-state outputs can interface with and drive
data lines of bus-organized systems. With all but
one of the common outputs disabled (at a
high-impedance state), the low impedance of the
single enabled output drives the bus line to a high
or low logic level. Each output has its own
output-enable (OE) input. The output is disabled
when OE is high.
The SN54ALS253 is characterized for operation
over the full military temperature range of −55°C
to 125°C. The SN74ALS253 and SN74AS253A
are characterized for operation from 0°C to 70°C.
FUNCTION TABLE Select inputs A and B are common to both sections.
2C3
2C2
2C1
1C3
1C2
1C1
1C0
SN54ALS253... FK PACKAGE
(TOP VIEW)1OENC
2C0
2OE
GND
NC − No internal connection
1C3
1C2
1C1
1C0
GND
2C3
2C2
2C1
2C0