Features: Noninverting outputsCommon select outputsSeparate enable for each sectionSee 74ALS253 for 3State versionPinoutSpecifications SYMBOL PARAMETER RATING UNIT VCC Supply voltage 0.5 to +7.0 V VIN Input voltage 0.5 to +7.0 V IIN Input current 30 to +5 mA VOUT Volt...
74ALS153: Features: Noninverting outputsCommon select outputsSeparate enable for each sectionSee 74ALS253 for 3State versionPinoutSpecifications SYMBOL PARAMETER RATING UNIT VCC Supply voltage 0....
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Buffers & Line Drivers 16-Bit Buffer/Driver With 3-State Outputs
SYMBOL | PARAMETER | RATING | UNIT |
VCC | Supply voltage | 0.5 to +7.0 | V |
VIN | Input voltage | 0.5 to +7.0 | V |
IIN | Input current | 30 to +5 | mA |
VOUT | Voltage applied to output in high output state | 0.5 to VCC | V |
IOUT | Current applied to output in Low output state | 48 | mA |
Tamb | Operating free-air temperature range | 0 to +70 | °C |
Tstg | Storage temperature range | 65 to +150 | °C |
The 74ALS153 has two identical 4input multiplexer with 3State outputs which selects two bits of data from four sources by using common select inputs (S0, S1). The two 4input multiplexer circuits have individual activeLow enables (Ea, Eb) which can be used to strobe the outputs independently. Outputs (Ya, Yb) are forced Low when the corresponding enable is high.
The 74ALS153 is the logic implementation of a 2pole, 4position switch where the position of the switch is determined by the logic levels supplied to the common select inputs.