SN74AS374 ,Octal D-Type Edge Triggered Flip-Flops with 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74AS374DW ,Octal D-Type Edge Triggered Flip-Flops with 3-State Outputslogic diagram (positive logic)11 OEOEEN11 11CLKCLK C1C121Q33 21D 1D1D 1D 1Q4 52D 2Q7 63D 3Q8 94D 4Q ..
SN74AS374N ,Octal D-Type Edge Triggered Flip-Flops with 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74AS374NSR ,Octal D-Type Edge Triggered Flip-Flops with 3-State Outputselectrical characteristics over recommended operating free-air temperature range (unlessotherwise n ..
SN74AS4374BN , OCTAL EDGE-TRIGGERED D-TYPE DUAL-RANK FLIP-FLOP WITH 3-STATE OUTPUTS
SN74AS573ADW ,Octal D-Type Transparent Latches With 3-State Outputselectrical characteristics over recommended operating free-air temperature range (unlessotherwise n ..
SN74LVC74PWR , 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SN74LVC821ADBR ,10-Bit Bus-Interface Flip-Flop With 3-State OutputsMaximum Ratingsover operating free-air temperature range (unless otherwise noted)MIN MAX UNITV Supp ..
SN74LVC821ADBRG4 ,10-Bit Bus-Interface Flip-Flop With 3-State Outputs 24-SSOP -40 to 85/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74LVC821ADBRG4 ,10-Bit Bus-Interface Flip-Flop With 3-State Outputs 24-SSOP -40 to 85FEATURESDB, DGV, DW, NS, OR PW PACKAGE• Operates From 1.65 V to 3.6 V(TOP VIEW)• Inputs Accept Volt ..
SN74LVC821ADGVR ,10-Bit Bus-Interface Flip-Flop With 3-State Outputsmaximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
SN74LVC821APW ,10-Bit Bus-Interface Flip-Flop With 3-State OutputsLOGIC DIAGRAM (POSITIVE LOGIC)1OE13CLKC1231Q21D 1DTo Nine Other Channels2SN74LVC821A10-BIT BUS-INTE ..
SN74AS374-SN74AS374DW-SN74AS374N-SN74AS374NSR
Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs
Package Options Include PlasticSmall-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) DIPs
descriptionThese octal D-type edge-triggered flip-flops
feature 3-state outputs designed specifically for
driving highly capacitive or relatively
low-impedance loads. They are particularly
suitable for implementing buffer registers, I/O
ports, bidirectional bus drivers, and working
registers.
On the positive transition of the clock (CLK) input,
the Q outputs are set to the logic levels set up at
the data (D) inputs.
A buffered output-enable (OE) input places the
eight outputs in either a normal logic state (high or
low logic levels) or the high-impedance state. In
the high-impedance state, the outputs neither
load nor drive the bus lines significantly. The
high-impedance state and the increased drive
provide the capability to drive bus lines without
interface or pullup components.
OE does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered
while the outputs are in the high-impedance state.
The SN54ALS374A and SN54AS374 are characterized for operation over the full military temperature range
of –55°C to 125°C. The SN74ALS374A and SN74AS374 are characterized for operation from 0°C to 70°C.
FUNCTION TABLE
(each flip-flop)Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
GND
CLK
SN54ALS374A, SN54AS374... FK PACKAGE
(TOP VIEW)1QOE
GND
CLK
