数据手册搜索引擎和 Datasheet免费下载 PDF
零件编号
产品描述 (功能)
TC74AC244P 查看數據表(PDF) - Toshiba
零件编号
产品描述 (功能)
比赛名单
TC74AC244P
CMOS Digital Integrated Circuit Silicon Monolithic
Toshiba
TC74AC244P Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
Pin Assignment
1G 1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
TC74AC240
(top view)
IEC Logic Symbol
20
V
CC
19 2G
18 1Y1
17
2A4
16
1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
1G
(1)
TC74AC240
EN
1A1
(2)
1A2
(4)
1A3
(6)
1A4
(8)
(18)
1Y1
(16)
1Y2
(14)
1Y3
(12)
1Y4
2G
(19)
EN
2A1
(11)
2A2
(13)
2A3
(15)
2A4
(17)
(9)
2Y1
(7)
2Y2
(5)
2Y3
(3)
2Y4
Truth Table
Inputs
G An
L
L
L
H
H
X
Outputs
Y
n
(244)
L
Y
n
(240)
H
H
L
Z
Z
X: Don’t care
Z: High impedance
TC74AC240,244P/F/ FT
1G 1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
TC74AC244
(top view)
20 V
CC
19 2G
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
1G
(1)
TC74AC244
EN
1A1
(2)
1A2
(4)
1A3
(6)
1A4
(8)
(18)
1Y1
(16)
1Y2
(14)
1Y3
(12)
1Y4
2G
(19)
EN
2A1
(11)
2A2
(13)
2A3
(15)
2A4
(17)
(9)
2Y1
(7)
2Y2
(5)
2Y3
(3)
2Y4
2
2007-10-01
Share Link:
datasheetbank.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]