參數(shù)資料
型號: 74HC_HCT245_3
廠商: NXP Semiconductors N.V.
英文描述: Octal bus transceiver; 3-state
中文描述: 8個三態(tài)總線收發(fā)器, 3態(tài)
文件頁數(shù): 15/22頁
文件大?。?/td> 130K
代理商: 74HC_HCT245_3
9397 750 14502
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
15 of 22
Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
13. Package outline
Fig 8.
Package outline SOT146-1 (DIP20)
UNIT
A
max.
1
2
b
1
c
D
E
e
M
H
L
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
inches
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
SOT146-1
99-12-27
03-02-13
A
min.
A
max.
b
Z
max.
w
M
E
e
1
1.73
1.30
0.53
0.38
0.36
0.23
26.92
26.54
6.40
6.22
3.60
3.05
0.254
2.54
7.62
8.25
7.80
10.0
8.3
2
4.2
0.51
3.2
0.068
0.051
0.021
0.015
0.014
0.009
1.060
1.045
0.25
0.24
0.14
0.12
0.01
0.1
0.3
0.32
0.31
0.39
0.33
0.078
0.17
0.02
0.13
SC-603
MS-001
M
H
c
(e )
1
M
E
A
L
s
A
1
w
M
b
1
e
D
A
2
Z
20
1
11
10
b
E
pin 1 index
0
5
10 mm
scale
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
(1)
(1)
(1)
DIP20: plastic dual in-line package; 20 leads (300 mil)
SOT146-1
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