74lvq244 STMicroelectronics, 74lvq244 Datasheet - Page 2

• Manufacturer Part Number: 74lvq244
• Description: Low Voltage Octal Bus Buffer With 3 State Outputs Non-inverted
• Manufacturer: STMicroelectronics

74LVQ244
Figure 2: Input And Output Equivalent Circuit
Table 3: Truth Table
X : Don’t Care
Z : High Impedance
Table 4: Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
Table 5: Recommended Operating Conditions
1) Truth Table guaranteed: 1.2V to 3.6V
2) V
2/12
I
CC
Symbol
Symbol
IN
dt/dv
V
V
or I
T
I
T
V
V
I
T
V
OK
I
V
from 0.8V to 2V
CC
IK
stg
CC
O
op
O
O
L
I
I
GND
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Storage Temperature
Lead Temperature (10 sec)
Supply Voltage (note 1)
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time V
CC
G
H
L
L
or Ground Current
INPUTS
CC
Parameter
Parameter
= 3.0V (note 2)
An
H
X
L
Table 2: Pin Description
18, 16, 14,
11, 13, 15,
2, 4, 6, 8
9, 7, 5, 3
PIN N°
17
12
19
10
20
1
1A1 to 1A4
2Y1 to 2Y4
2A1 to 2A4
1Y1 to 1Y4
SYMBOL
GND
V
1G
2G
CC
-0.5 to V
-0.5 to V
-65 to +150
-55 to 125
-0.5 to +7
0 to V
0 to V
2 to 3.6
0 to 10
Value
Value
Output Enable Input
Data Inputs
Data Outputs
Data Inputs
Data Outputs
Output Enable Input
Ground (0V)
Positive Supply Voltage
300
NAME AND FUNCTION
400
20
20
50
OUTPUT
CC
CC
CC
CC
Yn
+ 0.5
+ 0.5
H
L
Z
Unit
Unit
ns/V
mA
mA
mA
mA
°C
°C
°C
V
V
V
V
V
V