DM74ALS257M Fairchild Semiconductor, DM74ALS257M Datasheet - Page 5

• Manufacturer Part Number: DM74ALS257M
• Description: IC DATA SELECTOR/MUX 2-1 16SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ALSr
• Type: Data Selector/Multiplexerr

Specifications of DM74ALS257M

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 2.6mA, 24mA
• 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)
• Logical Function: Mux
• Configuration: 4 x 2:1
• Number Of Inputs: 8
• Number Of Outputs: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1984 Fairchild Semiconductor Corporation
DM74ALS257, DM74ALS258 Rev. 1.2
Electrical Characteristics
Over recommended operating free air temperature range. All typical values are measured at V
Symbol
I
I
V
I
I
I
V
CCH
V
OZH
CCL
CCZ
OZL
I
I
I
OH
OL
I
IH
IL
O
IK
I
Input Clamp Voltage
HIGH Level Output Voltage
LOW Level Output Voltage
Input Current at Maximum Input
Voltage
HIGH Level Input Current
LOW Level Input Current
Output Drive Current
OFF-State Output Current,
HIGH Level Voltage Applied
OFF-State Output Current,
LOW Level Voltage Applied
Supply Current
Supply Current
Supply Current
Parameter
DM74ALS257 V
DM74ALS258
DM74ALS257
DM74ALS258
DM74ALS257
DM74ALS258
V
V
V
V
V
V
V
V
V
Outputs OPEN
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
4.5V, I
4.5V
4.5V
5.5V, V
5.5V, V
5.5V, V
5.5V, V
5.5V, V
5.5V, V
5.5V,
Conditions
5
I
IH
IH
IL
O
O
O
–18mA
I
I
I
I
Outputs HIGH
Outputs LOW
Outputs Disabled
OH
OH
OL
OL
2.25V
2.7V
0.4V
0.4V
7V
2.7V
12mA
24mA
–2.6mA
–0.4mA
V
Min.
CC
–30
2.4
– 2
Typ.
0.25
0.35
3.3
2.5
CC
3
8
7
9
8
5V, T
Max.
–112
–1.5
–0.1
–20
0.4
0.5
0.1
20
20
12
11
14
13
6
4
www.fairchildsemi.com
A
25°C.
Units
mA
mA
mA
mA
mA
mA
µA
µA
µA
V
V
V