SN74ACT244PWR 8-ch, 4.5-V rau 5.5-V buffers nrog TTL-tshaj CMOS inputs thiab 3-lub xeev cov zis

SN74ACT244PWR 8-ch, 4.5-V rau 5.5-V buffers nrog TTL-tshaj CMOS inputs thiab 3-xeev outputs Featured duab

luv luv piav qhia:

Qhov no SN74ACT244PWR tsis thiab kab tsav tsheb yog siv los ua kom lub suab analog lossis digital teeb liab los ntawm kev tsav cov tswv yim mus rau cov kab sib kis.Nrog rau 3-lub xeev cov zis, qhov no yog kev tswj fais fab ntawm nws qhov zoo tshaj plaws.Cov neeg tsav tsheb no muaj qhov ntsuas kub tsawg kawg ntawm -40 ° C thiab qhov siab tshaj plaws ntawm 85 ° C.Cov khoom no yuav raug xa mus rau hauv daim kab xev thiab cov ntawv ntim kom tso cai rau kev nrawm nrawm thiab xa khoom nyab xeeb.Qhov no tsis yog-inverting ntaus ntawv muaj ib tug raug kev khiav hauj lwm mov voltage ntawm 5 V. Nws yam tsawg kawg nkaus kev khiav hauj lwm mov voltage ntawm 4.5 V, thaum nws siab tshaj plaws yog 5.5 V. Nws muaj 8 raws ib nti.

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Khoom cim npe

Yam khoom

EU RoHS	Ua raws
ECCN (US)	UA 99
Tshooj xwm txheej	Active
HTS	8542.39.00.01 Nws
Automotive	No
PPAP	No
Tsev neeg logic	ACT
Logic Function	Buffer / Kab Tsav Tsheb
Number of Elements per Chip	2
Number of Channels per Chip	8
Number of Inputs ib Chip	8
Number of Input Enables per Chip	0
Number of Outputs ib Chip	8
Number of Output Enables per Chip	2 Tsawg
Bus Hold	No
Polarity	Tsis-Inverting
Maximum Propagation Delay Time @ Maximum CL (ns)	9@4.5V to 5.5V
Lub Sijhawm Propagation Delay (ns)	10.5
Txheej Txheem Technology	CMOS
Input Signal Hom	Single-Ended
Hom tso zis	3- Xeev
Qhov siab tshaj plaws Low Level Output Current (mA)	24
Qhov siab tshaj plaws theem tso zis tam sim no (mA)	-24
Yam tsawg kawg nkaus ua haujlwm voltage (V)	4.5
Hom kev khiav hauj lwm muab hluav taws xob (V)	5
Kev ua haujlwm siab tshaj plaws (V)	5.5
Tolerant I/Os (V)	5.5 Inputs
Maximum Quiescent Current (uA)	4
Propagation Delay Test Condition (pF)	50
Yam tsawg kawg nkaus ua haujlwm kub (°C)	-40
Ua haujlwm kub siab tshaj plaws (°C)	85
Supplier Temperature Qib	Kev lag luam
Ntim	Daim kab xev thiab Reel
Mounting	Nto Mount
Pob Qhov siab	1.05 (Max)
Pob dav	4.5 (Max)
Ntim Ntev	6.6 (Max)
PCB hloov	20
Standard Package Name	SOP
Cov Khoom Muag Khoom	TSSOP
Pin suav	20
Lead Shape	Gull-tis

Taw qhia ntxaws

Cov SNx4ACT244 octal buffers thiab cov tsav tsheb no tau tsim tshwj xeeb los txhim kho kev ua tau zoo thiab qhov ceev ntawm 3-xeev nco chaw nyob tsav tsheb, moos tsav tsheb, thiab tsheb npav-oriented receivers thiab transmitters.Cov khoom siv SNx4ACT244 tau teeb tsa ua ob lub 4-ntsis buffers thiab cov tsav tsheb nrog cais tawm-tsim (OE) cov tswv yim.Thaum OE qis, lub cuab yeej hla cov ntaub ntawv tsis hloov pauv los ntawm A inputs mus rau Y outputs.Thaum OE siab, cov zis yog nyob rau hauv lub siab impedance.