CD54AC2453A INTERSIL [Intersil Corporation], CD54AC2453A Datasheet
CD54AC2453A
Manufacturer Part Number
CD54AC2453A
Description
Octal-Bus Transceiver Three-State, Non-Inverting
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.CD54AC2453A.pdf
(1 pages)
June 1997
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright
Description
The CD54AC245/3A and CD54ACT245/3A are octal-bus
transceivers that utilize the Harris Advanced CMOS Logic
technology. They are non-inverting three-state bidirectional
tranceiver-buffers intended for two-way transmission from
“A” bus to “B” bus or “B” bus to “A” bus. The logic level
present on the direction input (DIR) determines the data
direction. When the output enable input (OE) is HIGH, the
outputs are in the high-impedance state.)
The CD54AC245/3A and CD54ACT245/3A are supplied in
20 lead dual-in-line ceramic packages (F suffix).
NOTE:
Absolute Maximum Ratings
DC Supply Voltage, V
DC Input Diode Current, I
DC Output Diode Current, I
DC Output Source or Sink Current, Per Output Pin, I
DC V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
Supply Voltage Range, V
DC Input or Output Voltage, V
1. Unit load is I
For V
For V
For V
For Up to 4 Outputs Per Device, Add 25mA For Each
Additional Output
Unless Otherwise Specified, All Voltages Referenced to GND
T
CD54AC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V
CD54ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
A
Table, e.g., 2.4mA Max at +25
= Full Package Temperature Range
CC
©
O
O
I
Harris Corporation 1994
S E M I C O N D U C T O R
or GND Current, I
< -0.5V or V
< -0.5V or V
> -0.5V or V
INPUT
An, Bn
DIR
OE
CC
ACT INPUT LOAD TABLE
I
limit specified in DC Electrical Specifications
COMPLETE DATA SHEET
CC
O
O
> V
> V
< V
. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6V
CC
IK
CC
CC
OK
CC
CC
+ 0.5V
or I
I
COMING SOON!
, V
+ 0.5V
+ 0.5V
GND
O
o
. . . . . . . . . . . . . . . . . . 0V to V
C.
UNIT LOAD (NOTE 1)
0.83
0.64
0.15
O
100mA
20mA
50mA
50mA
CC
1
Functional Diagram
Power Dissipation Per Package, P
Operating Temperature Range, T
Storage Temperature, T
Lead Temperature (During Soldering)
Operating Temperature, T
Input Rise and Fall Slew Rate, dt/dv
T
T
Package Type F . . . . . . . . . . . . . . . . . . . . . . . . . . -55
At Distance 1/16in.
From Case For 10s Max . . . . . . . . . . . . . . . . . . . . . . . . . . +265
Unit Inserted Into a PC Board (Min Thickness 1/16in., 1.59mm)
With Solder Contacting Lead Tips Only. . . . . . . . . . . . . . . +300
at 1.5V to 3V (AC Types) . . . . . . . . . . . . . . . . . . . 0ns/V to 50ns/V
at 3.6V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 20ns/V
at 4.5V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 10ns/V
A
A
CD54ACT245/3A
= -55
= +100
CD54AC245/3A
o
C to +100
DIR
o
OE
A0
A1
A2
A3
A4
A5
A6
A7
C to +125
o
Three-State, Non-Inverting
C (Package F) . . . . . . . . . . . . . . . . . . 500mW
2
3
4
5
6
7
8
9
o
1/32in. (1.59mm
STG
C (Package F) . . . . . . . . Derate Linearly at
A
. . . . . . . . . . . . . . . . . . . -55
. . . . . . . . . . . . . . . . . . -65
1
Octal-Bus Transceiver
A
19
D
0.79mm)
18
17
16
15
14
13
12
11
File Number
8mW/
B0
B1
B2
B3
B4
B5
B6
B7
o
o
o
o
C to 300mW
C to +125
C to +150
C to +125
3901
o
o
o
o
o
C
C
C
C
C
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