74AC541 STMicroelectronics, 74AC541 Datasheet - Page 2

• Manufacturer Part Number: 74AC541
• Description: OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
• Manufacturer: STMicroelectronics

74AC541
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X:”H” or ”L”
Z: High impedance
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
RECOMMENDED OPERATING CONDITIONS
1) V
2/8
I
Symbol
Symbol
CC
IN
dt/dv
V
V
from 30% to70%of V
T
T
V
I
orI
V
T
I
V
OK
I
V
CC
IK
CC
O
stg
op
O
L
O
I
I
GND
G 1
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
Input Voltage
Output Voltage
Operating Temperature:
Input Rise and Fall Time V
H
X
L
L
CC
CC
or Ground Current
Parameter
Parameter
CC
INPUT
G 2
X
H
L
L
= 3.0, 4.5 or 5.5 V(note 1)
PIN DESCRIPTION
18, 17, 16,
15, 14, 13,
2, 3, 4,5,
PIN No
6, 7,8, 9
12, 11
1,19
10
20
An
X
X
H
L
SYMBOL
A1 to A8
Y1 to Y8
G1, G2
GND
V
CC
-0.5 to V
-0.5 to V
-65 to +150
-40 to +85
-0.5 to +7
0 to V
0 to V
Value
Valu e
2 to 6
300
400
8
Output Enable Input
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
20
20
50
CC
CC
NAME AND FUNCT ION
CC
CC
+ 0.5
+ 0.5
O UT PUT
Yn
H
Z
Z
L
Unit
Unit
ns/V
mA
mA
mA
mA
o
o
o
V
V
V
V
V
V
C
C
C