Part Number
|
SM74HC245 |
Manufacturer
|
Sunmoon |
Description
|
Octal bus tranceiver |
Published
|
Mar 14, 2014 |
Detailed Description
|
Octal bus tranceiver(3-state)2011V1.2
SM74HC245
SM74HC245 、 , , 。
SM74HC245D SOP20 7.6mm 7.4mm
SM245
SOP20-2
...
|
Datasheet
|
SM74HC245
|
Overview
Octal bus tranceiver(3-state)2011V1.
2
SM74HC245
SM74HC245 、 , , 。
SM74HC245D SOP20 7.
6mm 7.
4mm
SM245
SOP20-2
5.
4mm 5.
2mm
CMOS :3.
0V—5.
0V :SOP20、SOP20-2、 TSSOP20、DIP20
SM74HC245P DIP20 6.
4mm 6.
2mm SM245TS TSSOP20 4.
5mm 4.
3mm
DIR 1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 GND 10
20 19 18 17 16 15 14 13 12 11
VDD OE B0 B1 B2 B3 B4 B5 B6 B7
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Octal bus tranceiver(3-state)2011V1.
2
A0——A7 B0——B7 OE DIR GND VDD / / 2—9 18—11 19 1 20 10 DIR=1,A——B;DIR=0,B——A
OE L L H DIR L H X Bn An An Bn
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