74lvx240ttr STMicroelectronics, 74lvx240ttr Datasheet - Page 2

• Manufacturer Part Number: 74lvx240ttr
• Description: Low Voltage Cmos Octal Bus Buffer 3-state Inv. With 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

74LVX240
Figure 2: Input 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 2.0V
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 (note 2) (V
CC
G
H
L
L
or Ground Current
INPUTS
Parameter
Parameter
CC
= 3V)
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 +7.0
-0.5 to +7.0
-65 to +150
-55 to 125
0 to V
0 to 100
2 to 3.6
0 to 5.5
Value
Value
Output Enable Input
Data Inputs
Data Outputs
Data Inputs
Data Outputs
Output Enable Input
Ground (0V)
Positive Supply Voltage
- 20
300
NAME AND FUNCTION
20
25
50
OUTPUT
CC
CC
Yn
+ 0.5
H
L
Z
Unit
Unit
ns/V
mA
mA
mA
mA
°C
°C
°C
V
V
V
V
V
V