DM74AS257MX Fairchild Semiconductor, DM74AS257MX Datasheet - Page 3

• Manufacturer Part Number: DM74AS257MX
• Description: IC DATA SELECTOR MUX QUAD 16SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ASr
• Type: Data Selector/Multiplexerr

Specifications of DM74AS257MX

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 15mA, 48mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
V
V
I
I
T
V
V
V
I
I
I
I
I
I
I
I
I
OH
OL
I
IH
IL
O
OZH
OZL
CCH
CCL
CCZ
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at V
Note 2: The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
Supply Voltage, V
Input Voltage
Voltage Applied to Disabled Output
Operating Free Air Temperature Range
Storage Temperature Range
Typical
A
CC
IH
IL
IK
OH
OL
Symbol
(Note 2) Output Drive Current
N Package
Symbol
JA
Input Clamp
Voltage
HIGH Level
Output Voltage
LOW Level
Output Voltage
Input Current @
Max Input Voltage
HIGH Level
Input Current
LOW Level
Input Current
Off-State Output Current,
HIGH Level Voltage Applied
Off-State Output Current,
LOW Level Voltage Applied
Supply
Current
Supply
Current
Supply
Current
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
CC
Parameter
DM74AS257
DM74AS258
DM74AS257
DM74AS258
DM74AS257
DM74AS258
Parameter
I
V
V
V
V
V
V
V
V
V
V
V
V
Outputs Open
OH
CC
CC
CC
CC
CC
CC
CC
CC
O
CC
O
CC
2.7V
0.4V
4.5V, I
4.5V, I
4.5V, I
5.5V, V
5.5V, V
5.5V, V
5.5V, V
5.5V
5.5V
5.5V
2 mA, V
65 C to 150 C
(Note 1)
0 C to 70 C
I
OH
OL
IH
IH
IL
O
CC
75.0 C/W
18 mA
Max
0.4V
2.25V
Max
7V
2.7V
Conditions
4.5V to 5.5V
5.5V
7V
7V
3
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
A, B, G
Select
A, B, G
Select
Select
All Others
Outputs HIGH
Outputs LOW
Outputs Disabled
Min
4.5
2
0
CC
V
Nom
CC
Min
5
2.4
5V, T
30
2
A
25 C.
0.35
12.9
15.8
19.7
15.5
Typ
3.2
8.8
19
Max
5.5
0.8
48
70
15
www.fairchildsemi.com
Max
19.7
13.5
30.6
24.6
31.9
25.2
0.5
0.1
0.2
20
40
112
1.2
0.5
50
50
1
OS
Units
.
mA
mA
V
V
V
C
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A
A