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Intersil - Octal Bus Transceiver Three-State/ Non-Inverting

Numéro de référence CD54ACT623F3A
Description Octal Bus Transceiver Three-State/ Non-Inverting
Fabricant Intersil 
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CD54ACT623F3A fiche technique
SEMICONDUCTOR
CD54ACT623F3A
July 1998
Octal Bus Transceiver
Three-State, Non-Inverting
Features
Description
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• Exceeds 2kV ESD Protection MIL-STD-883, Method 3015
• Meets JEDEC Standard No. 20
• SCR - Latch-Up-Resistant CMOS Process and Circuit
Design
• Speed of Bipolar FAST/A/S with Significantly Reduced
Power Consumption
• Functionally and Pin-Compatible with Industry 54
Bipolar Types in the FAST, AS and S Series
• Balanced Propagation Delays
• Military Operating Temperature Range
- Ceramic (CERDIP) 54 Series: . . . . . . . . -55 to 125oC
±24mA Output Drive Current, Drives 75Lines with-
out Need for Terminations
• Fan Out (Over Temperature)
- ACL Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2400
- FAST Loads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
- AS Loads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
• Operation Voltage . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
The CD54ACT623F3A is an octal bus transceiver that uti-
lizes Harris Advanced CMOS Logic technology. It is a non-
inverting three-state bidirectional transceiver-buffer that
allows for two-way transmission from “A” bus to “B” bus or
“B” bus to “A” bus depending on the logic levels of the Output
Enable (OEAB, OEBA) inputs.
The dual Output Enable provision gives these devices the
capability to store data by simultaneously enabling OEAB
and OEBA. Each output reinforces its input under these con-
ditions, and when all other data sources to the bus lines are
at high-impedance, both sets of bus lines will remain in their
last states.
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
PKG.
NO.
CD54ACT623F3A -55 to 125 20 Ld CERDIP F20.3
NOTE:
1. Wafer and die for this part number is available which meets all elec-
trical specifications. Please contact your local sales office or Harris
customer service for ordering information.
Pinout
Functional Diagram
A0
A1
A2
A3
A4
A5
A6
A7
OEAB
OEBA
2
3
4
5
6
7
8
9
1
19
18
B0
17
B1
16
B2
15
B3
14
B4
13
B5
12
B6
11
B7
OEAB 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10
20 VCC
19 OEBA
18 B0
17 B1
16 B2
15 B3
14 B4
13 B5
12 B6
11 B7
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1998
1
File Number 3917.1

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