74LVC257ADB 查看數據表（PDF） - NXP Semiconductors.
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74LVC257ADB Datasheet PDF : 18 Pages
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Nexperia
74LVC257A
Quad 2-input multiplexer with 5V tolerant; 3-state
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
16 terminals; body 2.5 x 3.5 x 0.85 mm
SOT763-1
D
BA
terminal 1
index area
A
A1
E
c
detail X
terminal 1
e1
C
index area
e
b
vMC AB
y1 C
y
2
7
wM C
L
1
Eh
16
8
e
9
15
10
Dh
X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A(1)
max.
A1
b
c
D(1) Dh E(1) Eh
e
e1
L
v
w
y
y1
mm
1
0.05 0.30
0.00 0.18
0.2
3.6 2.15
3.4 1.85
2.6
2.4
1.15
0.85
0.5
2.5
0.5
0.3
0.1 0.05 0.05
0.1
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
OUTLINE
VERSION
IEC
REFERENCES
JEDEC
JEITA
EUROPEAN
PROJECTION
SOT763-1
---
MO-241
---
ISSUE DATE
02-10-17
03-01-27
Fig 13. Package outline SOT763-1 (DHVQFN16)
74LVC257A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 28 November 2011
© Nexperia B.V. 2017. All rights reserved
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