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CD74HC173 Datasheet(Fiches technique) 2 Page - Texas Instruments

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Numéro de pièce CD74HC173
Description  High Speed CMOS Logic Quad D-Type Flip-Flop, Three-State
Télécharger  10 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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 2 page
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2
Functional Diagram
TRUTH TABLE
INPUTS
DATA
OUTPUT
MR
CP
DATA ENABLE
E1
E2
D
Qn
H
XXXX
L
L
L
XXX
Q0
L
HX
X
Q0
L
XHX
Q0
L
LLLL
L
LL
H
H
NOTE:
When either OE1 or OE2 (or both) is (are) high the output is disabled
to the high-impedance state, however, sequential operation of the
flip-flops is not affected.
H = High Voltage Level
L
= Low Voltage Level
X = Irrelevant
↑ = Transition from Low to High Level
Q0 = Level Before the Indicated Steady-State Input Conditions Were
Established
3
4
Q0
10
13
14
D1
D0
E2
E1
12
D2
11
D3
7
CP
OE1
2
MR
OE2
1
15
9
5
6
Q3
Q2
Q1
CD74HC173, CD74HCT173




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Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
CD74HC534High Speed CMOS Logic Octal D-Type Flip-Flop Three-State Inverting Positive-Edge Triggered 1 2 3 4 5 MoreTexas Instruments
CD74HC175High Speed CMOS Logic Quad D-Type Flip-Flop with Reset 1 2 3 4 5 MoreTexas Instruments
CD74HC374High Speed CMOS Logic Octal D-Type Flip-Flop Three-State Positive-Edge Triggered 1 2 3 4 5 MoreTexas Instruments
CD74HC273High Speed CMOS Logic Octal D-Type Flip-Flop with Reset 1 2 3 4 5 MoreTexas Instruments
CD74HC125High Speed CMOS Logic Quad Buffer Three-State 1 2 3 4 5 MoreTexas Instruments
CD74HC174High Speed CMOS Logic Hex D-Type Flip-Flop with Reset 1 2 3 4 5 MoreTexas Instruments
CD74HC126High Speed CMOS Logic Quad Buffer Three-State 1 2 3 4 5 MoreTexas Instruments
CD54HC173High-Speed CMOS Logic Quad D-Type Flip-Flop Three-State 1 2 3 4 5 MoreTexas Instruments
CD74HC377High Speed CMOS Logic Octal D-Type Flip-Flop with Data Enable 1 2 3 4 5 MoreTexas Instruments
CD74HC257High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 1 2 3 4 5 MoreTexas Instruments

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