74ACT574B ,OCTAL D-TYPE FLIP FLOP WITH 3-STATE OUTPUT NON INVERTINGABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitV Supply Voltage-0.5 to +7 VCCV DC Input V ..
74ACT574M ,OCTAL D-TYPE FLIP FLOP WITH 3-STATE OUTPUT NON INVERTING74ACT574OCTAL D-TYPE FLIP-FLOPWITH 3 STATE OUTPUTS (NON INVERTED) ■ HIGH SPEED: f = 270MHz (TYP.) ..
74ACT574MTC ,Octal D-Type Flip-Flop with 3-STATE Outputs74AC574 • 74ACT574 Octal D-Type Flip-Flop with 3-STATE OutputsSeptember 1988Revised March 200574AC5 ..
74ACT574MTCX ,Octal D-Type Flip-Flop with 3-STATE OutputsFunctional DescriptionThe AC/ACT574 consists of eight edge-triggered flip-flopswith individual D-ty ..
74ACT574PC ,Octal D-Type Flip-Flop with 3-STATE OutputsFunctional DescriptionThe AC/ACT574 consists of eight edge-triggered flip-flopswith individual D-ty ..
74ACT574SC ,Octal D-Type Flip-Flop with 3-STATE OutputsFunctional DescriptionThe AC/ACT574 consists of eight edge-triggered flip-flopswith individual D-ty ..
74HC245D ,74HC/HCT245; Octal bus transceiver; 3-stateGeneral descriptionThe 74HC245; 74HCT245 is a high-speed Si-gate CMOS device and is pin compatiblew ..
74HC245DB ,74HC/HCT245; Octal bus transceiver; 3-stateGeneral descriptionThe 74HC245; 74HCT245 is a high-speed Si-gate CMOS device and is pin compatiblew ..
74HC245N ,74HC/HCT245; Octal bus transceiver; 3-stateGeneral descriptionThe 74HC245; 74HCT245 is a high-speed Si-gate CMOS device and is pin compatiblew ..
74HC245PW ,Octal bus transceiver; 3-stateGeneral descriptionThe 74HC245; 74HCT245 is a high-speed Si-gate CMOS device and is pin compatiblew ..
74HC251 ,3-state
74HC251 ,3-state
74ACT574
Octal D Flip-Flop with TRI-STATE Outputs
TL/F/9910
54AC/74AC574
54ACT/74ACT574
Octal
D-Type
Flip-Flop
with
TRI-STATE
Outputs
March 1993
54AC/74AC574# 54ACT/74ACT574
Octal D-Type Flip-Flop with TRI-STATEÉ Outputs
General Description
The ’AC/’ACT574isa high-speed,low power octal flip-flop
witha buffered common Clock (CP)anda bufferedcommon
Output Enable (OE). The information presentedtotheD
inputsis storedinthe flip-flopsonthe LOW-to-HIGH Clock
(CP) transition.
The ’AC/’ACT574is functionally identicalto the ’AC/
’ACT374 exceptforthe pinouts.
Features ICCandIOZ reducedby 50% Inputs and outputson opposite sidesof package
allowing easy interface with microprocessors Usefulas inputor output portfor microprocessors Functionally identicalto ’AC/’ACT374 TRI-STATE outputsfor bus-oriented applications Outputs source/sink24mA ’ACT574has TTL-compatible inputs Standard Military Drawing (SMD) ’ACT574: 5962-89601
Logic Symbols
TL/F/9910–1
IEEE/IEC
TL/F/9910–4
Connection Diagrams
Pin Assignment
for DIP, Flatpakand SOIC
TL/F/9910–2
Pin Assignment
for LCC
TL/F/9910–3
Pin Names Description
D0–D7 DataInputs Clock Pulse Input TRI-STATE Output EnableInput
O0–O7 TRI-STATE Outputs
FACTTMisa trademarkof NationalSemiconductor Corporation.
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
