參數(shù)資料
型號: 74AC541MTR
英文描述: CMOS, 12-Bit, Serial-Input DAC
中文描述: 8位非反向緩沖器/驅(qū)動器
文件頁數(shù): 2/9頁
文件大?。?/td> 69K
代理商: 74AC541MTR
74AC541
2/9
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
Z : High Impedance
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.
RECOMMENDED OPERATING CONDITIONS
1) V
IN
from 30% to 70% of V
CC
PIN No
SYMBOL
NAME AND FUNCTION
1, 19
G1, G2
A1 to A8
Output Enable Inputs
Data Inputs
2, 3, 4, 5, 6,
7, 8, 9
18, 17, 16,
15, 14, 13,
12, 11
10
20
Y1 to Y8
Data Outputs
GND
V
CC
Ground (0V)
Positive Supply Voltage
INPUTS
OUTPUT
G1
G2
An
Yn
H
X
L
L
X
H
L
L
X
X
H
L
Z
Z
H
L
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
I
IK
I
OK
I
O
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
50
±
400
-65 to +150
300
V
V
V
mA
mA
mA
mA
°
C
°
C
DC Output Diode Current
DC Output Current
I
CC
or I
GND
DC V
CC
or Ground Current
T
stg
Storage Temperature
T
L
Lead Temperature (10 sec)
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
T
op
dt/dv
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
2 to 6
0 to V
CC
0 to V
CC
-55 to 125
V
V
V
°
C
ns/V
Input Rise and Fall Time V
CC
= 3.0, 4.5 or 5.5V (note 1)
8
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