74ACT245TTR STMicroelectronics, 74ACT245TTR Datasheet - Page 3

• Manufacturer Part Number: 74ACT245TTR
• Description: IC TRANSCVR TRI-ST 8BIT 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74ACTr

Specifications of 74ACT245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC SPECIFICATIONS
1) Maximum test duration 2ms, one output loaded at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50
AC ELECTRICAL CHARACTERISTICS (C
(*) Voltage range is 5.0V
t
t
t
Symbol
Symbol
PLH
PZL
PLZ
I
I
I
V
V
OHD
V
I
I
V
CCT
OLD
OZ
CC
OH
OL
I
IH
IL
I
t
t
t
PZH
PHZ
PHL
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage Cur-
rent
High Impedance
Output Leakege
Current
Max I
Quiescent Supply
Current
Dynamic Output
Current (note 1, 2)
Propagation Delay
Time
Output Enable
Time
Output Disable
Time
Parameter
Parameter
CC
/Input
0.5V
5.0
5.0
5.0
V
V
(V)
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
(V)
CC
CC
(*)
(*)
(*)
Test Condition
Test Condition
V
V
V
V
V
OLD
OHD
V
O
I
I
V
V
V
I
= V
= V
I
I
I
= V
O
O
= V
I
I
I
I
V
V
O
O
I
I
= V
O
O
O
O
O
O
= 1.65 V max
CC
CC
=-24 mA
=-24 mA
= 3.85 V min
= 0.1 V or
= 0.1 V or
=-50 A
=-50 A
=24 mA
=24 mA
=50 A
=50 A
CC
CC
CC
CC
IH
-0.1V
-0.1V
L
or GND
or V
or GND
or GND
- 2.1V
= 50 pF, R
IL
Min.
Min.
3.86
4.86
2.0
2.0
4.4
5.4
1.5
1.5
1.5
L
= 500
T
T
A
A
0.001
0.001
Typ.
4.49
5.49
Typ.
= 25°C
= 25°C
1.5
1.5
1.5
1.5
0.6
5.4
6.3
7.4
, Input t
Max.
Max.
0.36
0.36
10.0
10.0
0.8
0.8
0.1
0.1
8.0
0.1
0.5
4
Value
Value
r
Min.
Min.
-40 to 85°C
3.76
4.76
-40 to 85°C
2.0
2.0
4.4
5.4
1.5
1.5
1.5
= t
f
= 3ns)
Max.
Max.
0.44
0.44
12.0
11.0
0.8
0.8
0.1
0.1
1.5
-75
9.0
40
75
1
5
-55 to 125°C
-55 to 125°C
Min.
Min.
2.0
2.0
4.4
5.4
3.7
4.7
1.5
1.5
1.5
74ACT245
Max.
Max.
10.0
13.0
12.0
0.8
0.8
0.1
0.1
0.5
0.5
1.6
-50
80
50
10
1
Unit
Unit
mA
mA
mA
ns
ns
ns
V
V
V
A
A
A
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