CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. For up to 4 outputs per device, add
±25mA
for each additional output.
4. Unless otherwise specified, all voltages are referenced to ground.
5.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications
TEST
CONDITIONS
PARAMETER
AC TYPES
High Level Input Voltage
V
IH
-
-
1.5
3
5.5
Low Level Input Voltage
V
IL
-
-
1.5
3
5.5
High Level Output Voltage
V
OH
V
IH
or V
IL
-0.05
-0.05
-0.05
-4
-24
-75
(Note 6, 7)
-50
(Note 6, 7)
1.5
3
4.5
3
4.5
5.5
5.5
1.2
2.1
3.85
-
-
-
1.4
2.9
4.4
2.58
3.94
-
-
-
-
-
0.3
0.9
1.65
-
-
-
-
-
-
-
1.2
2.1
3.85
-
-
-
1.4
2.9
4.4
2.48
3.8
3.85
-
-
-
-
0.3
0.9
1.65
-
-
-
-
-
-
-
1.2
2.1
3.85
-
-
-
1.4
2.9
4.4
2.4
3.7
-
3.85
-
-
-
0.3
0.9
1.65
-
-
-
-
-
-
-
V
V
V
V
V
V
V
V
V
V
V
V
V
SYMBOL
V
I
(V)
I
O
(mA)
V
CC
(V)
25
o
C
MIN
MAX
-40
o
C TO
85
o
C
MIN
MAX
-55
o
C TO
125
o
C
MIN
MAX
UNITS
3
CD54/74AC257, CD54/74ACT257, CD74ACT258
DC Electrical Specifications
(Continued)
TEST
CONDITIONS
PARAMETER
Low Level Output Voltage
SYMBOL
V
OL
V
I
(V)
V
IH
or V
IL
I
O
(mA)
0.05
0.05
0.05
12
24
75
(Note 6, 7)
50
(Note 6, 7)
Input Leakage Current
Three-State Leakage
Current
Quiescent Supply Current
MSI
ACT TYPES
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
V
IH
V
IL
V
OH
-
-
V
IH
or V
IL
-
-
-0.05
-24
-75
(Note 6, 7)
-50
(Note 6, 7)
Low Level Output Voltage
V
OL
V
IH
or V
IL
0.05
24
75
(Note 6, 7)
50
(Note 6, 7)
Input Leakage Current
Three-State or Leakage
Current
Quiescent Supply Current
MSI
Additional Supply Current per
Input Pin TTL Inputs High
1 Unit Load
NOTES:
6. Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voltage to minimize
power dissipation.
7. Test verifies a minimum 50Ω transmission-line-drive capability at 85
[i=s]This post was last edited by damiaa on 2020-9-8 10:46[/i]Domestic core TLSR8285 / TLSR8278 multi-protocol wireless chip
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