74AHC257D,118 NXP Semiconductors, 74AHC257D,118 Datasheet - Page 13
![IC QUAD 2-IN MUX 3-ST 16SOIC](/photos/6/52/65286/16-soic_sot109-1_sml.jpg)
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
Fig 10. Package outline SOT403-1 (TSSOP16)
74AHC_AHCT257_2
Product data sheet
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
UNIT
mm
VERSION
OUTLINE
SOT403-1
max.
1.1
A
0.15
0.05
A
1
16
1
0.95
0.80
A
2
y
IEC
Z
0.25
pin 1 index
A
3
e
D
0.30
0.19
b
p
MO-153
JEDEC
0.2
0.1
c
b
p
REFERENCES
9
8
D
5.1
4.9
0
(1)
Rev. 02 — 9 May 2008
w
E
4.5
4.3
M
(2)
JEITA
scale
0.65
2.5
e
c
A
H
6.6
6.2
74AHC257; 74AHCT257
2
E
A
1
5 mm
L
1
0.75
0.50
L
H
p
E
E
detail X
Quad 2-input multiplexer; 3-state
0.4
0.3
Q
L
L
PROJECTION
EUROPEAN
p
0.2
v
Q
A
(A )
0.13
3
w
X
v
0.1
A
© NXP B.V. 2008. All rights reserved.
y
M
ISSUE DATE
A
99-12-27
03-02-18
0.40
0.06
Z
(1)
SOT403-1
8
0
o
o
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