74ACT1284 Fairchild Semiconductor, 74ACT1284 Datasheet - Page 2
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74ACT1284
Manufacturer Part Number
74ACT1284
Description
IEEE 1284 Transceiver
Manufacturer
Fairchild Semiconductor
Datasheet
1.74ACT1284.pdf
(7 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74ACT1284
Manufacturer:
NEC
Quantity:
20 000
Company:
Part Number:
74ACT1284MSAX
Manufacturer:
NEC
Quantity:
338
Part Number:
74ACT1284MSAX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
www.fairchildsemi.com
Truth Table
Note 1: B
Note 2: B
Logic Diagram
5
1
- B
- B
7
7
Open Drain Outputs
Open Drain Outputs
DIR
H
H
L
L
Inputs
HD
H
H
L
L
2
B
A
B
A
A
A
1
5
1
5
1
1
- B
- B
- A
- A
- A
- A
4
4
7
7
7
7
Data to B
Data to B
Data to B
Data to B
Data to A
Data to A
Outputs
5
5
1
1
1
1
- B
- B
- B
- B
- A
- A
4
7
4
7
7
7
, and
, and
(Note 1)
(Note 2)