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SN74ALS299TIN/a312avai8-Bit Universal Shift/Storage Registers With 3-State Outputs
SN74ALS299DWTIN/a2avai8-Bit Universal Shift/Storage Registers With 3-State Outputs
SN74ALS299DWRTIN/a991avai8-Bit Universal Shift/Storage Registers With 3-State Outputs
SN74ALS299NTIN/a138avai8-Bit Universal Shift/Storage Registers With 3-State Outputs
SN74ALS299NSRTEXASN/a1000avai8-Bit Universal Shift/Storage Registers With 3-State Outputs


SN74ALS299NSR ,8-Bit Universal Shift/Storage Registers With 3-State Outputslogic diagram (positive logic)1S019S118SL(shift left11SRserial input)(shift rightSixserial input)Id ..
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SN74ALS30ADR ,8-input positive-NAND gatesmaximum ratings” may cause permanent damage to the device. These are stress ratingsonly, and functi ..
SN74ALS30AN ,8-input positive-NAND gatesMAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)MIN MAX UNITV Supp ..
SN74ALS30ANSR ,8-input positive-NAND gatesFEATURESDESCRIPTION• 8-Input Positive-NAND GatesThese devices contain an 8-input positive-NAND gate ..
SN74ALS32 ,Quad 2-input positive-OR gatesmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74LVC125ADR ,Quadruple Bus Buffer Gate With 3-State OutputsSample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareSN74LVC125ASCAS290Q– ..
SN74LVC125ADR G4 ,Quadruple Bus Buffer Gate With 3-State Outputs 14-SOIC -40 to 125Maximum Ratings . 412 Layout.... 117.2 ESD Ratings........ 412.1 Layout Guidelines.... 117.3 Recomm ..
SN74LVC125ADRE4 ,Quadruple Bus Buffer Gate With 3-State Outputs 14-SOIC -40 to 125Sample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareSN74LVC125ASCAS290Q– ..
SN74LVC125ADRG4 ,Quadruple Bus Buffer Gate With 3-State Outputs 14-SOIC -40 to 125 SCAS290Q–JANUARY 1993–REVISED JANUARY 20156 Pin Configuration and FunctionsD, DB, NS, OR PW PACKAG ..
SN74LVC125ANSR ,Quadruple Bus Buffer Gate With 3-State OutputsFeatures 3 DescriptionThis quadruple bus buffer gate is designed for 1.65-V1• 3-State Outputsto 3.6 ..
SN74LVC125ANSRE4 ,Quadruple Bus Buffer Gate With 3-State Outputs 14-SO -40 to 125Table of Contents9.1 Overview.... 91


SN74ALS299-SN74ALS299DW-SN74ALS299DWR-SN74ALS299N-SN74ALS299NSR
8-Bit Universal Shift/Storage Registers With 3-State Outputs
– Shift Left
– Load Data
Operate With Outputs Enabled or at High
Impedance
3-State Outputs Drive Bus Lines Directly Can Be Cascaded for n-Bit Word Lengths Direct Overriding Clear Applications:
– Stacked or Push-Down Registers
– Buffer Storage
– Accumulator Registers
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs

description

These 8-bit universal shift/storage registers
feature multiplexed I/O ports to achieve full 8-bit
data handling in a single 20-pin package. Two
function-select (S0, S1) inputs and two output-
enable (OE1, OE2) inputs can be used to choose
the modes of operation listed in the function table.
Synchronous parallel loading is accomplished by taking both S0 and S1 high. This places the 3-state outputs
in the high-impedance state and permits data applied on the I/O ports to be clocked into the register. Reading
out of the register can be accomplished while the outputs are enabled in any mode. Clearing occurs
asynchronously when the clear (CLR) input is low. Taking either OE1 or OE2 high disables the outputs, but has
no effect on clearing, shifting, or storing data.
The SN54ALS299 is characterized for operation over the full military temperature range of –55°C to 125°C. The
SN74ALS299 is characterized for operation from 0°C to 70°C.
OE2
G/QG
E/QE
C/QC
A/QA
QA′
CLR
GND
QH′
H/QH
F/QF
D/QD
B/QB
CLK
QH′
H/QH
F/QF
D/QD
G/QG
E/QE
C/QC
A/QA
QA′
OE2OE1S0
CLK
B/Q
CLR
GND
SN54ALS299... FK PACKAGE
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