IC BUS TRANSCVR 3ST 8BIT 20DIP

CD74HC245E

Manufacturer Part NumberCD74HC245E
DescriptionIC BUS TRANSCVR 3ST 8BIT 20DIP
ManufacturerTexas Instruments
Series74HC
CD74HC245E datasheet
 


Specifications of CD74HC245E

Logic TypeTransceiver, Non-InvertingNumber Of Elements1
Number Of Bits Per Element8Current - Output High, Low5.2mA, 5.2mA
Voltage - Supply2 V ~ 6 VOperating Temperature-55°C ~ 125°C
Mounting TypeThrough HolePackage / Case20-DIP (0.300", 7.62mm)
Logic Family74HCNumber Of Channels Per Chip8
Input LevelCMOSOutput LevelCMOS
Output Type3-StateHigh Level Output Current- 5.2 mA
Low Level Output Current5.2 mAPropagation Delay Time110 ns
Supply Voltage (max)6 VSupply Voltage (min)2 V
Maximum Operating Temperature+ 125 CFunctionTri-St. Octal Bus
Input Bias Current (max)8 uAMinimum Operating Temperature- 55 C
Mounting StyleThrough HoleNumber Of Circuits8
PolarityNon-InvertingLogic Device TypeTransceiver, Non Inverting
Supply Voltage Range2V To 6VLogic Case StyleDIP
No. Of Pins20Operating Temperature Range-55°C To +125°C
Family TypeHCRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names296-12800-5
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CD54HC245, CD74HC245, CD54HCT245, CD74HCT245
CD54HC245, CD74HC245, CD54HCT245, CD74HCT245
Absolute Maximum Ratings
DC Supply Voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
CC
DC Input Diode Current, I
IK
For V
< -0.5V or V
> V
+ 0.5V
I
I
CC
DC Output Diode Current, I
OK
For V
< -0.5V or V
> V
+ 0.5V
O
O
CC
DC Drain Current, per Output, I
O
For -0.5V < V
< V
+ 0.5V
O
CC
DC Output Source or Sink Current per Output Pin, I
For V
> -0.5V or V
< V
+ 0.5V
O
O
CC
DC V
or Ground Current, I
CC
CC
Operating Conditions
Temperature Range, T
. . . . . . . . . . . . . . . . . . . . . . -55
A
Supply Voltage Range, V
CC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, V
, V
. . . . . . . . . . . . . . . . . 0V to V
I
O
Input Rise and Fall Time
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
1. The package thermal impedance is calculated in accordance with JESD 51-7.
DC Electrical Specifications
CONDITIONS
PARAMETER
SYMBOL
V
(V)
I
HC TYPES
High Level Input
V
-
IH
Voltage
Low Level Input
V
-
IL
Voltage
High Level Output
V
V
or V
OH
IH
Voltage
CMOS Loads
High Level Output
Voltage
TTL Loads
Low Level Output
V
V
or V
OL
IH
Voltage
CMOS Loads
Low Level Output
Voltage
TTL Loads
Input Leakage
I
V
I
CC
Current
GND
Quiescent Device
I
V
CC
CC
Current
GND
Thermal Information
Thermal Resistance (Typical, Note 1)
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20mA
M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150
20mA
Maximum Storage Temperature Range . . . . . . . . . .-65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
35mA
(SOIC - Lead Tips Only)
O
25mA
50mA
o
o
C to 125
C
CC
TEST
o
25
C
V
CC
I
(mA)
(V)
MIN
TYP
O
-
2
1.5
-
4.5
3.15
-
6
4.2
-
-
2
-
-
4.5
-
-
6
-
-
-0.02
2
1.9
-
IL
-0.02
4.5
4.4
-
-0.02
6
5.9
-
-
-
-
-
-4
4.5
3.98
-
-5.2
6
5.48
-
0.02
2
-
-
IL
0.02
4.5
-
-
0.02
6
-
-
-
-
-
-
4
4.5
-
-
5.2
6
-
-
or
-
6
-
-
or
0
6
-
-
3
o
C to 150
o
o
o
o
-40
C TO 85
C -55
C TO 125
C
MAX
MIN
MAX
MIN
MAX
-
1.5
-
1.5
-
-
3.15
-
3.15
-
-
4.2
-
4.2
-
0.5
-
0.5
-
0.5
1.35
-
1.35
-
1.35
1.8
-
1.8
-
1.8
-
1.9
-
1.9
-
-
4.4
-
4.4
-
-
5.9
-
5.9
-
-
-
-
-
-
-
3.84
-
3.7
-
-
5.34
-
5.2
-
0.1
-
0.1
-
0.1
0.1
-
0.1
-
0.1
0.1
-
0.1
-
0.1
-
-
-
-
-
0.26
-
0.33
-
0.4
0.26
-
0.33
-
0.4
0.1
-
1
-
1
8
-
80
-
160
o
(
C/W)
JA
69
58
o
C
o
C
o
C
UNITS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A