Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

74HCT244 Arkusz danych(PDF) 11 Page - NXP Semiconductors

Numer części 74HCT244
Szczegółowy opis  Octal buffer/line driver; 3-state
Download  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  PHILIPS [NXP Semiconductors]
Strona internetowa  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HCT244 Arkusz danych(HTML) 11 Page - NXP Semiconductors

Back Button 74HCT244 Datasheet HTML 7Page - NXP Semiconductors 74HCT244 Datasheet HTML 8Page - NXP Semiconductors 74HCT244 Datasheet HTML 9Page - NXP Semiconductors 74HCT244 Datasheet HTML 10Page - NXP Semiconductors 74HCT244 Datasheet HTML 11Page - NXP Semiconductors 74HCT244 Datasheet HTML 12Page - NXP Semiconductors 74HCT244 Datasheet HTML 13Page - NXP Semiconductors 74HCT244 Datasheet HTML 14Page - NXP Semiconductors 74HCT244 Datasheet HTML 15Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 22 page
background image
74HC_HCT244_3
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 22 December 2005
11 of 22
Philips Semiconductors
74HC244; 74HCT244
Octal buffer/line driver; 3-state
[1]
CPD is used to determine the dynamic power dissipation (PD in µW):
PD =CPD × VCC2 × fi × N+ ∑(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
∑(C
L × VCC
2
× f
o) = sum of outputs.
Tamb = −40 °C to +125 °C
tPHL,
tPLH
propagation delay nAn to nYn see Figure 6
VCC = 2.0 V
-
-
165
ns
VCC = 4.5 V
-
-
33
ns
VCC = 6.0 V
-
-
28
ns
tPZH,
tPZL
3-state output enable time
nOE to nYn
see Figure 7
VCC = 2.0 V
-
-
225
ns
VCC = 4.5 V
-
-
45
ns
VCC = 6.0 V
-
-
38
ns
tPHZ,
tPLZ
3-state output disable time
nOE to nYn
see Figure 7
VCC = 2.0 V
-
-
225
ns
VCC = 4.5 V
-
-
45
ns
VCC = 6.0 V
-
-
38
ns
tTHL,
tTLH
output transition time
see Figure 6
VCC = 2.0 V
-
-
90
ns
VCC = 4.5 V
-
-
18
ns
VCC = 6.0 V
-
-
15
ns
Table 9:
Dynamic characteristics 74HC244 …continued
GND = 0 V; tr =tf = 6 ns; CL = 50 pF unless otherwise specified; for test circuit see Figure 8.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Table 10:
Dynamic characteristics type 74HCT244
GND = 0 V; tr =tf = 6 ns; CL = 50 pF unless otherwise specified; for test circuit see Figure 8.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 °C
tPHL,
tPLH
propagation delay nAn to nYn see Figure 6
VCC = 4.5 V
-
13
22
ns
VCC = 5 V; CL =15pF
-
11
-
ns
tPZH,
tPZL
3-state output enable time
nOE to nYn
VCC = 4.5 V; see Figure 7
-
1530ns
tPHZ,
tPLZ
3-state output disable time
nOE to nYn
VCC = 4.5 V; see Figure 7
-
1525ns
tTHL,
tTLH
output transition time
VCC = 4.5 V; see Figure 6
-
5
12
ns
CPD
power dissipation
capacitance
VI = GND to (VCC − 1.5 V)
[1] -35
-
pF


Podobny numer części - 74HCT244

ProducentNumer częściArkusz danychSzczegółowy opis
logo
NXP Semiconductors
74HCT244 PHILIPS-74HCT244 Datasheet
39Kb / 7P
   Octal buffer/line driver; 3-state
December 1990
74HCT244 PHILIPS-74HCT244 Datasheet
145Kb / 18P
   Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012
Rev. 4-24 September 2012
74HCT244 PHILIPS-74HCT244 Datasheet
145Kb / 18P
   Octal buffer/line driver; 3-state
Rev. 4-24 September 2012
logo
Nexperia B.V. All right...
74HCT244 NEXPERIA-74HCT244 Datasheet
262Kb / 15P
   Octal buffer/line driver; 3-state
Rev. 7 - 27 July 2021
74HCT244-Q100 NEXPERIA-74HCT244-Q100 Datasheet
249Kb / 15P
   Octal buffer/line driver; 3-state
More results

Podobny opis - 74HCT244

ProducentNumer częściArkusz danychSzczegółowy opis
logo
NXP Semiconductors
74AHC541 PHILIPS-74AHC541 Datasheet
81Kb / 16P
   Octal buffer/line driver; 3-state
1999 Nov 24
74HC541D-T NXP-74HC541D-T Datasheet
55Kb / 7P
   Octal buffer/line driver; 3-state
December 1990
74VHC_VHCT541 PHILIPS-74VHC_VHCT541_15 Datasheet
103Kb / 16P
   Octal buffer/line driver; 3-state
Rev. 01-12 August 2009
74HC_HCT244 PHILIPS-74HC_HCT244_15 Datasheet
145Kb / 18P
   Octal buffer/line driver; 3-state
Rev. 4-24 September 2012
74LVC244APW-T NXP-74LVC244APW-T Datasheet
150Kb / 19P
   Octal buffer/line driver; 3-state
Rev. 8-26 June 2013
logo
Nexperia B.V. All right...
74AHCV244A NEXPERIA-74AHCV244A Datasheet
202Kb / 15P
   Octal buffer/line driver 3-state
74HC244-Q100 NEXPERIA-74HC244-Q100 Datasheet
249Kb / 15P
   Octal buffer/line driver; 3-state
74VHC244 NEXPERIA-74VHC244 Datasheet
608Kb / 16P
   Octal buffer/line driver; 3-state
74VHC541-Q100 NEXPERIA-74VHC541-Q100 Datasheet
714Kb / 17P
   Octal buffer/line driver; 3-state
74HC541-Q100 NEXPERIA-74HC541-Q100 Datasheet
742Kb / 17P
   Octal buffer/line driver; 3-state
74AHC541-Q100 NEXPERIA-74AHC541-Q100 Datasheet
717Kb / 17P
   Octal buffer/line driver; 3-state
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com