74LVC244AMTR STMicroelectronics, 74LVC244AMTR Datasheet - Page 2

• Manufacturer Part Number: 74LVC244AMTR
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74LVCr

Specifications of 74LVC244AMTR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.65 V ~ 3.6 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

74LVC244A
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
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
1) I
2) V
2/12
I
CC
18, 16, 14,
11, 13, 15,
Symbol
O
2, 4, 6, 8
9, 7, 5, 3
O
PIN N°
V
absolute maximum rating must be observed
or I
T
I
V
V
I
T
< GND
V
OK
I
CC
IK
stg
17
12
19
10
20
O
O
O
L
1
I
GND
Supply Voltage
DC Input Voltage
DC Output Voltage (High Impedance or V
DC Output Voltage (High or Low State) (note 1)
DC Input Diode Current
DC Output Diode Current (note 2)
DC Output Current
DC V
Storage Temperature
Lead Temperature (10 sec)
1A1 to 1A4
2Y1 to 2Y4
2A1 to 2A4
1Y1 to 1Y4
SYMBOL
CC
GND
V
1G
2G
CC
or Ground Current per Supply Pin
Output Enable Input
Data Inputs
Data Outputs
Data Inputs
Data Outputs
Output Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
Parameter
CC
= 0V)
Table 3: Truth Table
X : Don’t care
Z : High Impedance
G
H
L
L
INPUTS
-0.5 to V
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
-65 to +150
An
H
X
L
Value
- 50
- 50
300
100
50
CC
+ 0.5
OUTPUT
Yn
H
L
Z
Unit
mA
mA
mA
mA
°C
°C
V
V
V
V