Datenblatt-Suchmaschine für elektronische Bauteile
Selected language     German  ▼
Bauteilbezeichnung
         Beschreibung


74LCX574 Datenblatt(Datasheet) 2 Page - Fairchild Semiconductor

Teile-Nr. 74LCX574
Beschreibung  Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
Download  14 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Hersteller  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo 

 
 2 page
background image
2
www.fairchildsemi.com
74LCX574 Rev. 2.0.0
Logic Symbol
Connection Diagrams
Pin Assignments for
SOIC, SOP, SSOP, TSSOP
Pad Assignments for DQFN
(Top View)
Pin Descriptions
Truth Table
H
= HIGH Voltage Level
L
= LOW Voltage Level
X
= Immaterial
Z
= High Impedance
= LOW-to-HIGH Transition
NC
= No Change
Functional Description
The LCX574 consists of eight edge-triggered flip-flops
with individual D-type inputs and 3-STATE true outputs.
The buffered clock and buffered Output Enable are com-
mon to all flip-flops. The eight flip-flops will store the state
of their individual D inputs that meet the setup and hold
time requirements on the LOW-to-HIGH Clock (CP) tran-
sition. With the Output Enable (OE) LOW, the contents of
the eight flip-flops are available at the outputs. When OE
is HIGH, the outputs go to the high impedance state.
Operation of the OE input does not affect the loading of
the flip-flops.
D0 D1 D2 D3 D4 D5 D6 D7
O0
OE
CP
O1 O2 O3 O4 O5 O6 O7
D1
D2
D3
D4
D5
D6
D7
GND
D0
O1
O2
O3
O4
O5
O6
O7
CP
O0
VCC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OE
D1
D2
D3
D4
D5
D6
D7
GND
D0
O1
O2
O3
O4
O5
O6
O7
CP
O0
VCC
120
2
3
4
5
6
7
8
9
10
11
19
18
17
16
15
14
13
12
OE
Pin Names
Description
D0–D7
Data Inputs
CP
Clock Pulse Input
OE
3-STATE Output Enable Input
O0–O7
3-STATE Outputs
Inputs
Internal Outputs
Function
OE CP
D
Q
On
HH
LNCZ
Hold
HH
HNCZ
Hold
HL
HZ
Load
HH
LZ
Load
LL
HL
Data Available
LH
LH
Data Available
LH
LNCNC
No Change in Data
LH
HNCNC
No Change in Data
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propaga-
tion delays.
C
O0
CP
OE
O1
O2
O3
O4
O5
O6
O7
D0
D1
D2
D3
D4
D5
D6
D7
D
Q
CD
Q
CD
Q
CD
Q
CD
Q
CD
Q
CD
Q
CD
Q




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14 


Datasheet Download



verwandte Bauteile- Teilenummer

TeilenummerBauteilebeschreibungHtml ViewHersteller
74VCX16374Low Voltage 16-Bit D-Type Flip-Flop with 3.6V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74LCX373Low Voltage Octal Transparent Latch with 5V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74VCX16839Low Voltage 20-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74VCX32Low Voltage Quad 2-Input OR Gate with 3.6V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74LCX16646Low Voltage 16-Bit Transceiver/Register with 5V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74VCX162245Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26ohm Series Resistors in A Port Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74LVX573LOW VOLTAGE CMOS OCTAL D-TYPE LATCH 3-STATE NON INV. WITH 5V TOLERANT INPUTS 1 2 3 4 5 MoreSTMicroelectronics
F74ALVC16245Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
74LCX16543Low Voltage 16-Bit Registered Transceiver with 5V Tolerant Inputs and Outputs 1 2 3 4 5 MoreFairchild Semiconductor
TC7MA157FKLow Voltage Quad 2-Channel Multiplexer with 3.6 V Tolerant Inputs and Outputs 1 2 3 4 5 MoreToshiba Semiconductor

Link URL

War ALLDATASHEET hilfreich?  [ Spenden ]  

Über ALLDATASHEET   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Lesezeichen hinzufügen   |   Linktausch   |   Hersteller
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl