74HCT257DB,112 NXP Semiconductors, 74HCT257DB,112 Datasheet - Page 12

• Manufacturer Part Number: 74HCT257DB,112
• Description: IC QUAD 2-IN MUX 3ST INV 16-SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Multiplexerr

Specifications of 74HCT257DB,112

• Package / Case: 16-SSOP
• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 6mA, 6mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Multiplexer
• Logic Family: 74HCT
• Number Of Bits: 4
• Number Of Lines (input / Output): 2.0 / 4.0
• Propagation Delay Time: 45 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 2.0
• Number Of Output Lines: 4.0
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2813-5; 935190960112

NXP Semiconductors
Fig 10. Package outline SOT109-1 (SO16)
74HC_HCT257_5
Product data sheet
SO16: plastic small outline package; 16 leads; body width 3.9 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
inches
UNIT
mm
VERSION
OUTLINE
SOT109-1
0.069
max.
1.75
A
16
1
0.010
0.004
Z
0.25
0.10
pin 1 index
A
1
y
0.057
0.049
1.45
1.25
A
2
076E07
IEC
0.25
0.01
A
3
e
0.019
0.014
0.49
0.36
b
p
D
0.0100
0.0075
0.25
0.19
MS-012
JEDEC
c
REFERENCES
10.0
0.39
0.38
D
9.8
Rev. 05 — 13 January 2010
0
(1)
0.16
0.15
E
4.0
3.8
(1)
b
JEITA
scale
p
2.5
1.27
0.05
9
8
e
w
0.244
0.228
H
6.2
5.8
M
E
c
0.041
5 mm
A
1.05
2
L
A
74HC257; 74HCT257
1
0.039
0.016
1.0
0.4
L
p
0.028
0.020
H
Quad 2-input multiplexer; 3-state
0.7
0.6
E
Q
E
detail X
PROJECTION
EUROPEAN
0.25
0.01
L
v
L
p
Q
0.25
0.01
(A )
w
3
A
0.004
θ
0.1
© NXP B.V. 2010. All rights reserved.
y
A
v
ISSUE DATE
X
99-12-27
03-02-19
M
0.028
0.012
Z
0.7
0.3
(1)
A
SOT109-1
θ
8
0
o
o
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