Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

74HC245 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. 74HC245
Description  Octal 3−State Noninverting Bus Transceiver
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

74HC245 Datasheet(HTML) 4 Page - ON Semiconductor

  74HC245 Datasheet HTML 1Page - ON Semiconductor 74HC245 Datasheet HTML 2Page - ON Semiconductor 74HC245 Datasheet HTML 3Page - ON Semiconductor 74HC245 Datasheet HTML 4Page - ON Semiconductor 74HC245 Datasheet HTML 5Page - ON Semiconductor 74HC245 Datasheet HTML 6Page - ON Semiconductor 74HC245 Datasheet HTML 7Page - ON Semiconductor 74HC245 Datasheet HTML 8Page - ON Semiconductor  
Zoom Inzoom in Zoom Outzoom out
 4 / 8 page
background image
74HC245
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Symbol
Parameter
Test Conditions
VCC
V
–55 to
25_C
v 85_C
v 125_C
Unit
VIH
Minimum High−Level Input Voltage Vout = VCC – 0.1 V
|Iout| v 20 mA
2.0
3.0
4.5
6.0
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
V
VIL
Maximum Low−Level Input Voltage Vout = 0.1 V
|Iout| v 20 mA
2.0
3.0
4.5
6.0
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
V
VOH
Minimum High−Level Output
Voltage
Vin = VIH
|Iout| v 20 mA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
Vin = VIH |Iout| v 2.4 mA
|Iout| v 6.0 mA
|Iout| v 7.8 mA
3.0
4.5
6.0
2.48
3.98
5.48
2.34
3.84
5.34
2.2
3.7
5.2
VOL
Maximum Low−Level Output
Voltage
Vin = VIL
|Iout| v 20 mA
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
Vin = VIL |Iout| v 2.4 mA
|Iout| v 6.0 mA
|Iout| v 7.8 mA
3.0
4.5
6.0
0.26
0.26
0.26
0.33
0.33
0.33
0.4
0.4
0.4
Iin
Maximum Input Leakage Current
Vin = VCC or GND
6.0
±0.1
±1.0
±1.0
mA
IOZ
Maximum Three−State Leakage
Current
Output in High−Impedance State
Vin = VIL or VIH
Vout = VCC or GND
6.0
±0.5
±5.0
±10
mA
ICC
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 mA
6.0
4.0
40
40
mA
6. Information on typical parametric values and high frequency or heavy load considerations can be found in the ON Semiconductor
High−Speed CMOS Data Book (DL129/D).
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
VCC
V
Guaranteed Limit
Unit
–55 to
25_C
v 85_C
v 125_C
tPLH,
tPHL
Maximum Propagation Delay,
A to B, B to A
(Figures 1 and 3)
2.0
3.0
4.5
6.0
75
55
15
13
95
70
19
16
110
80
22
19
ns
tPLZ,
tPHZ
Maximum Propagation Delay,
Direction or Output Enable to A or B
(Figures 2 and 4)
2.0
3.0
4.5
6.0
110
90
22
19
140
110
28
24
165
130
33
28
ns
tPZL,
tPZH
Maximum Propagation Delay,
Output Enable to A or B
(Figures 2 and 4)
2.0
3.0
4.5
6.0
110
90
22
19
140
110
28
24
165
130
33
28
ns
tTLH,
tTHL
Maximum Output Transition Time,
Any Output
(Figures 1 and 3)
2.0
3.0
4.5
6.0
60
23
12
10
75
27
15
13
90
32
18
15
ns
Cin
Maximum Input Capacitance (Pin 1 or Pin 19)
10
10
10
pF
Cout
Maximum Three−State I/O Capacitance
(I/O in High−Impedance State)
15
15
15
pF
7. For propagation delays with loads other than 50 pF, and information on typical parametric values, see the ON Semiconductor High−Speed
CMOS Data Book (DL129/D).
CPD
Power Dissipation Capacitance (Per Transceiver Channel) (Note 8)
Typical @ 25°C, VCC = 5.0 V
pF
40
8. Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see the ON
Semiconductor High−Speed CMOS Data Book (DL129/D).


Html Pages

1  2  3  4  5  6  7  8 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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