SN74AS298AN ,Quadruple 2-Input Multiplexers With Storagemaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74AS298AN ,Quadruple 2-Input Multiplexers With Storage SDAS219B − DECEMBER 1983 − REVISED DECEMBER 1994D O ..
SN74AS303N ,Octal Divide-By-2 Circuits/Clock Drivers 16-PDIP 0 to 70
SN74AS304N ,Octal Divide-By-2 Circuits/Clock Drivers 16-PDIP 0 to 70
SN74AS30D ,8-Input Positive-NAND Gates SDAS010E –APRIL 1982–REVISED OCTOBER 2012RECOMMENDED OPERATING CONDITIONSover operating free-air t ..
SN74AS30DBR , 8-INPUT POSITIVE-NAND GATES
SN74LVC574APW ,Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74LVC574APWR ,Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74LVC574APWRG4 ,Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-TSSOP -40 to 125/sc/package.GQN OR ZQN PACKAGE(TOP VIEW)terminal assignments1 2341234AA 1D OE V 1QCCB 3D 3Q 2D 2QBC ..
SN74LVC574ARGYR ,Octal Edge-Triggered D-Type Flip-Flop With 3-State OutputsSN54LVC574A, SN74LVC574AOCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPSWITH 3-STATE OUTPUTS SCAS301R − JANUA ..
SN74LVC574ARGYRG4 ,Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-VQFN -40 to 125maximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74LVC574ARGYRG4 ,Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-VQFN -40 to 125SN54LVC574A, SN74LVC574AOCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPSWITH 3-STATE OUTPUTS SCAS301R − JANUA ..
SN74AS298AN
Quadruple 2-Input Multiplexers With Storage
in Arithmetic Processor; Can Release
Processor Register Files for Acquiring
New Data
− Implements Separate Registers Capable
of Parallel Exchange of Contents, Yet
Retains External Load Capability
− Has Universal-Type Register for
Implementing Various Shift Patterns,
Including Compound Left-Right
Capability Package Options Include Plastic
Small-Outline (D) Packages and Standard
Plastic (N) 300-mil DIPs
descriptionThe SN74AS298A is a quadruple 2-input multiplexer with storage that provides essentially the equivalent
functional capabilities of two separate MSI functions (SN74AS157 and ′AS175A) in a 16-pin package.
When the word-select (WS) input is low, word 1 (A1, B1, C1, D1) is applied to the flip-flops. A high input to WS
causes the selection of word 2 (A2, B2, C2, D2). The selected word is clocked to the output terminals on the
negative-going edge of the clock pulse.
The SN74AS298A is characterized for operation from 0°C to 70°C.
FUNCTION TABLE a1, a2, etc. = the level of steady-state input at A1,
A2, etc.
QA0, QB0, etc. = the level of QA, QB, etc. entered
on the most recent ↓ transition of CLK
GNDB
CLK
