74VHCT244ATTR STMicroelectronics, 74VHCT244ATTR Datasheet - Page 3

• Manufacturer Part Number: 74VHCT244ATTR
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74VHCTr

Specifications of 74VHCT244ATTR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 5: Recommended Operating Conditions
1)Output in OFF State
2) High or Low State
3) VIN from 0.8V to 2V
Table 6: DC Specifications
Table 7: AC Electrical Characteristics (Input t
(*) Voltage range is 5.0V
Symbol
Symbol
Symbol
+I
I
V
t
t
t
t
t
t
V
V
I
OPD
dt/dv
V
I
PHZ
PZH
PLH
PHL
PLZ
PZL
V
OZ
CC
T
V
V
OH
I
OL
CC
IH
V
IL
I
CC
op
O
O
I
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
High Impedance
Output Leakage
Current
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Output Leakage
Current
Propagation Delay
Time
Output Disable
Time
Output Enable
Time
Supply Voltage
Input Voltage
Output Voltage (see note 1)
Output Voltage (see note 2)
Operating Temperature
Input Rise and Fall Time (see note 3) (V
Parameter
Parameter
0.5V
V
4.5 to
4.5 to
4.5 to
V
0 to
5.5
5.5
4.5
4.5
4.5
4.5
5.5
5.5
5.5
5.5
(V)
CC
5.0
5.0
5.0
5.0
5.0
(V)
0
CC
(*)
Test Condition
Test Condition
Parameter
One Input at 3.4V,
other input at V
V
V
(pF)
V
C
15
50
15
50
50
I
V
I
O
V
= 5.5V or GND
L
= V
I
I
OUT
I
I
= V
= 0V to 5.5V
O
I
O
O
or GND
O
=-50 A
=-8 mA
=50 A
CC
=8 mA
IH
RL = 1K
RL = 1K
= 5.5V
or GND
or V
r
CC
IL
= t
CC
= 5.0
f
= 3ns)
Min.
Min.
3.94
4.4
2
0.5V)
T
T
A
A
Typ.
Typ.
= 25°C
= 25°C
4.5
0.0
5.4
5.9
7.7
8.2
8.8
Max.
Max.
0.36
1.35
10.4
11.4
11.4
0.8
0.1
0.25
7.4
8.4
0.5
0.1
2
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
4.4
3.8
1.0
1.0
1.0
1.0
1.0
2
-55 to 125
4.5 to 5.5
0 to V
Max.
Max.
0 to 5.5
0 to 5.5
0.44
12.0
13.0
13.0
0 to 20
Value
0.8
0.1
1.5
8.5
9.5
20
5.0
2.5
1.0
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
4.4
3.7
1.0
1.0
1.0
1.0
1.0
2
74VHCT244A
Max.
Max.
0.55
12.0
13.0
13.0
0.8
0.1
1.5
8.5
9.5
5.0
20
2.5
1.0
Unit
ns/V
°C
Unit
Unit
V
V
V
V
mA
ns
ns
ns
V
V
V
V
3/12
A
A
A
A