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SN54ALS174 Datasheet, PDF (2/17 Pages) Texas Instruments – HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
SN54ALS174, SN54ALS175, SN54AS174, SN54AS175B
SN74ALS174, SN74ALS175, SN74AS174, SN74AS175B
HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
SDAS207E - APRIL 1982 - REVISED MAY 2002
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SN74ALS174N
SN74ALS174N
PDIP – N
Tube
SN74AS174N
SN74ALS175N
SN74AS174N
SN74ALS175N
SN74AS175BN
SN74AS175BN
Tube
Tape and reel
SN74ALS174D
SN74ALS174DR
ALS174
0°C to 70°C
SOIC – D
Tube
Tape and reel
Tube
Tape and reel
SN74AS174D
SN74AS174DR
SN74ALS175D
SN74ALS175DR
AS174
ALS175
Tube
Tape and reel
SN74AS175BD
SN74AS175BDR
AS175B
SN74ALS174NSR
ALS174
SOP – NS
Tape and reel
SN74AS174NSR
SN74ALS175NSR
74AS174
ALS175
SN74AS175BNSR
74AS175B
SNJ54ALS174J
SNJ54ALS174J
CDIP – J
Tube
SNJ54AS174J
SNJ54ALS175J
SNJ54AS174J
SNJ54ALS175J
SNJ54AS175BJ
SNJ54AS175BJ
–55°C to 125°C
CFP – W
Tube
SNJ54ALS174W
SNJ54ALS175W
SNJ54ALS174W
SNJ54ALS175W
LCCC – FK
Tube
SNJ54ALS174FK
SNJ54AS174FK‡
SNJ54ALS174FK
SNJ54AS174FK
SNJ54ALS175FK
SNJ54ALS175FK
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
‡ This orderable is not recommended for new designs.
FUNCTION TABLE
(each flip-flop)
INPUTS
OUTPUTS
CLR CLK D
Q
Q§
L
X
X
L
H
H
↑
H
H
L
H
↑
L
L
H
H
L
X
Q0 Q0
§ ’ALS175 and ’AS175B only
2
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