www.德州仪器.com
描述/orderinginformation(持续)
OE
To 七 其它 途径
1
11
3
2
CLK
1D
C1
1D
1Q
sn54lvc374a,sn74lvc374a
octaledge-triggeredd-typeflip-flops
with3-stateoutputs
SCAS296N–JANUARY1993–REVISEDMAY2005
thesedevicesarefullyspecifiedforpartial-电源-downapplicationsusingi
止
.thei
止
circuitrydisablesthe
输出,preventingdamagingcurrentbackflowthroughthedeviceswhentheyarepowereddown.
toensurethehigh-impedancestateduringpoweruporpowerdown,oeshouldbetiedtov
CC
throughapullup
电阻;theminimumvalueoftheresistorisdeterminedbythecurrent-sinkingcapabilityofthedriver.
ORDERINGINFORMATION
T
一个
包装
(1)
orderablepartnumbertop-sidemarking
PDIP–NTubeof20SN74LVC374ANSN74LVC374AN
QFN–RGYReelof1000SN74LVC374ARGYRLC374A
Tubeof25SN74LVC374ADW
SOIC–DWLVC374A
Reelof2000SN74LVC374ADWR
SOP–NSReelof2000SN74LVC374ANSRLVC374A
–40°Cto85°C
SSOP–DBReelof2000SN74LVC374ADBRLC374A
Tubeof70SN74LVC374APW
TSSOP–PWReelof2000SN74LVC374APWRLC374A
Reelof250SN74LVC374APWT
TVSOP–DGVReelof2000SN74LVC374ADGVRLC374A
CDIP–JTubeof20SNJ54LVC374AJSNJ54LVC374AJ
–55°Cto125°CCFP–WTubeof85SNJ54LVC374AWSNJ54LVC374AW
LCCC–FKTubeof55SNJ54LVC374AFKSNJ54LVC374AFK
(1)packagedrawings,standardpackingquantities,thermaldata,符号化,andpcbdesignguidelinesareavailableat
www.德州仪器.com/sc/包装.
functiontable(eachflip-flop)
输入
输出
Q
OECLKD
L
↑
HH
L
↑
LL
LHorLXQ
0
HXXZ
logicdiagram(positivelogic)
2
: 点此下载
