74AHC257D,118 NXP Semiconductors, 74AHC257D,118 Datasheet - Page 3
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74AHC257D,118
Manufacturer Part Number
74AHC257D,118
Description
IC QUAD 2-IN MUX 3-ST 16SOIC
Manufacturer
NXP Semiconductors
Series
74AHCr
Type
Multiplexerr
Datasheet
1.74AHCT257D118.pdf
(16 pages)
Specifications of 74AHC257D,118
Package / Case
16-SOIC (3.9mm Width)
Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
8mA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Product
Multiplexer
Logic Family
AHC
Number Of Lines (input / Output)
8.0 / 4.0
Propagation Delay Time
12.8 ns at 3.3 V, 7.9 ns at 5 V
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Input Lines
8.0
Number Of Output Lines
4.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
74AHC257D-T
74AHC257D-T
935265467118
74AHC257D-T
935265467118
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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