74VHCT244AMTR STMicroelectronics, 74VHCT244AMTR Datasheet - Page 3

• Manufacturer Part Number: 74VHCT244AMTR
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74VHCTr

Specifications of 74VHCT244AMTR

• 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
• Logic Device Type: Buffer, Non Inverting
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOP
• No. Of Pins: 20
• Operating Temperature Range: -55°C To +125°C
• Rohs Compliant: Yes
• Logic Family: VHCT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Minimum Operating Temperature: - 55 C
• Number Of Lines (input / Output): 8 / 3
• Output Type: 3-State
• Propagation Delay Time: 8.4 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2928-2

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