參數(shù)資料
型號(hào): 74HC245
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: Octal bus transceiver; 3-state
中文描述: 8個(gè)三態(tài)總線(xiàn)收發(fā)器, 3態(tài)
文件頁(yè)數(shù): 16/22頁(yè)
文件大小: 130K
代理商: 74HC245
9397 750 14502
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
16 of 22
Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
Fig 9.
Package outline SOT163-1 (SO20)
UNIT
A
max.
A
1
A
2
A
3
b
p
c
D
(1)
E
(1)
(1)
e
H
E
L
L
p
Q
Z
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
inches
2.65
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
8
0
o
o
0.25
0.1
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.
1.1
0.4
SOT163-1
10
20
w
M
b
p
detail X
Z
e
11
1
D
y
0.25
075E04
MS-013
pin 1 index
0.1
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.51
0.49
0.30
0.29
0.05
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
0
5
10 mm
scale
X
θ
A
A
1
A
2
H
E
L
p
L
Q
E
c
v
M
A
(A )
3
A
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
99-12-27
03-02-19
相關(guān)PDF資料
PDF描述
74HCT137 8-Line To 1-Line Data Selectors/Multiplexers 16-TSSOP -40 to 85
74HCT245 4-Bit Synchronous Binary Counters 16-SO -40 to 85
74HCT4066 Quad bilateral switches
74HCT75 Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85
74HCT154 4-to-16 line decoder/demultiplexer(4-16線(xiàn)譯碼器/多路分解器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC245 88 制造商:PHI 功能描述:74HC245
74HC245 90 制造商:Motorola 功能描述:74HC245
74HC245 TI 制造商:TI 功能描述:74HC245 S4F2A
74HC24588 制造商:PHI 功能描述:74HC245
74HC24590 制造商:Motorola 功能描述:74HC245