74AHCT257D,118 NXP Semiconductors, 74AHCT257D,118 Datasheet - Page 3

• Manufacturer Part Number: 74AHCT257D,118
• Description: IC QUAD 2-IN MUX 3-ST 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: Multiplexerr

Specifications of 74AHCT257D,118

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°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
• Power Dissipation: 500mW
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHCT257D-T; 74AHCT257D-T; 935265469118

NXP Semiconductors
74AHC_AHCT257_2
Product data sheet
Fig 2.
Fig 4.
Logic symbol
Logic diagram
11
10
14
13
15
2
3
5
6
OE
1I 0
1I 1
2I 0
2I 1
3I 0
3I 1
4I 0
4I 1
S
mga835
1
1Y
2Y
3Y
4Y
1I0
1I1
2I0
2I1
3I0
3I1
4I0
4I1
OE
S
4
7
9
12
Rev. 02 — 9 May 2008
Fig 3.
74AHC257; 74AHCT257
IEC logic symbol
001aad468
15
11
10
14
13
1
2
3
5
6
Quad 2-input multiplexer; 3-state
1Y
2Y
3Y
4Y
G1
EN
1
1
001aad467
MUX
12
4
7
9
© NXP B.V. 2008. All rights reserved.
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