54LS245FMQB datasheet(3/6 Pages) NSC

部品番号	54LS245FMQB

部品情報	TRI-STATE Octal Bus Transceiver

Download	6 Pages

Scroll/Zoom	100%

メーカー	NSC [National Semiconductor (TI)]

ホームページ	http://www.national.com

Logo

3 / 6 page

Switching Characteristics VCC e 5V TA e 25 C (See Section 1 for Test Waveforms and Output Load)

DM5474

Symbol

Parameter

Conditions

LS245

Units

Min

Max

tPLH

Propagation Delay Time Low-to-High-Level Output

12

ns

tPHL

Propagation Delay Time High-to-Low-Level Output

CL e 45 pF

12

ns

tPZL

Output Enable Time to Low Level

RL e 667X

40

ns

tPZH

Output Enable Time to High Level

40

ns

tPLZ

Output Disable Time from Low Level

CL e 5pF

25

ns

tPHZ

Output Disable Time from High Level

RL e 667X

25

ns

tPLH

Propagation Delay Time Low-to-High-Level Output

16

ns

tPHL

Propagation Delay Time High-to-Low-Level Output

CL e 150 pF

17

ns

tPZL

Output Enable Time to Low Level

RL e 667X

45

ns

tPZH

Output Enable Time to High Level

45

ns

3

同様の部品番号 - 54LS245FMQB

メーカー	部品番号	データシート	部品情報
List of Unclassifed Man...	54LS245D2	275Kb / 8P	Octal bus transceiver

More results

同様の説明 - 54LS245FMQB

メーカー	部品番号	データシート	部品情報
National Semiconductor ...	MM54HC620	124Kb / 4P	Octal TRI-STATE Transceiver
	MM74HC245A	127Kb / 6P	Octal TRI-STATE Transceiver
	MM54HCT640	140Kb / 4P	Inverting Octal TRI-STATE Transceiver
	MM74HC640	145Kb / 6P	Inverting Octal TRI-STATE Transceiver
Fairchild Semiconductor	DM74ALS245A	73Kb / 6P	Octal 3-STATE Bus Transceiver
STMicroelectronics	74VHCT245A	68Kb / 9P	OCTAL BUS TRANSCEIVER 3-STATE
STMicroelectronics	74ACT245	70Kb / 9P	OCTAL BUS TRANSCEIVER 3-STATE April 2001
NXP Semiconductors	74ALVC245	100Kb / 14P	Octal bus transceiver; 3-state Rev. 02-7 January 2008
Toshiba Semiconductor	TC74HCT245AP	236Kb / 7P	Octal Bus Transceiver (3-state)
Integral Corp.	IN74ACT643	195Kb / 5P	OCTAL 3-STATE BUS TRANSCEIVER