54ACTQ244JRQMLV [TI]
ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20;![54ACTQ244JRQMLV](http://pdffile.icpdf.com/pdf2/p00228/img/icpdf/54ACTQ244ERQ_1336660_icpdf.jpg)
型号: | 54ACTQ244JRQMLV |
厂家: | ![]() |
描述: | ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 驱动 CD 输出元件 |
文件: | 总10页 (文件大小:187K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
August 1998
54ACQ244 • 54ACTQ244
Quiet Series Octal Buffer/Line Driver with TRI-STATE®
Outputs
n Guaranteed simultaneous switching noise level and
dynamic threshold performance
General Description
The ’ACQ/’ACTQ244 is an octal buffer and line driver de-
n Improved latch-up immunity
signed to be employed as a memory address driver, clock
n TRI-STATE outputs drive bus lines or buffer memory
driver and bus oriented transmitter or receiver which pro-
address registers
vides improved PC board density. The ACQ/ACTQ utilizes
NSC Quiet Series technology to guarantee quiet output
switching and improved dynamic threshold performance.
n Outputs source/sink 24 mA
n Faster prop delays than the standard ’AC/’ACT244
n 4 kV minimum ESD immunity
n Standard Microcircuit Drawing (SMD)
— ’ACTQ244: 5962-92186
™
™
FACT Quiet Series features GTO output control and un-
dershoot corrector in addition to a split ground bus for supe-
rior performance.
— ’ACQ244: 5962-92176
Features
n ICC and IOZ reduced by 50%
Logic Symbol
Connection Diagrams
IEE/IEC
Pin Assignment
for DIP and Flatpak
DS100236-2
DS100236-1
Pin Names
OE1, OE2
I0–I 7
Description
TRI-STATE Output Enable Inputs
Inputs
Pin Assignment
for LCC
O0–O 7
Outputs
DS100236-3
™
GTO is a trademark of National Semiconductor Corporation.
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
FACT® is a registered trademark of Fairchild Semiconductor Corporation.
™
FACT Quiet Series is a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100236
www.national.com
Truth Tables
Inputs
Outputs
OE1
L
In
L
(Pins 12, 14, 16, 18)
L
H
Z
L
H
X
H
Inputs
Outputs
OE2
L
In
L
(Pins 3, 5, 7, 9)
L
H
Z
L
H
X
H
=
=
=
=
H
L
X
Z
HIGH Voltage Level
LOW Voltage Level
Immaterial
High Impedance
www.national.com
2
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Recommended Operating
Conditions
Supply Voltage (VCC
)
’ACQ
2.0V to 6.0V
4.5V to 5.5V
0V to VCC
Supply Voltage (VCC
)
−0.5V to +7.0V
’ACTQ
DC Input Diode Current (IIK
)
Input Voltage (VI)
=
VI −0.5V
−20 mA
+20 mA
Output Voltage (VO
)
0V to VCC
=
VI VCC + 0.5V
Operating Temperature (TA)
54ACQ/ACTQ
DC Input Voltage (VI)
−0.5V to VCC + 0.5V
−55˚C to +125˚C
125 mV/ns
DC Output Diode Current (IOK
)
Minimum Input Edge Rate ∆V/∆t
’ACQ Devices
=
VO −0.5V
−20 mA
+20 mA
=
VO VCC + 0.5V
% to 70% of V
VIN from 30
CC
DC Output Voltage (VO
DC Output Source
)
−0.5V to VCC + 0.5V
@
VCC 3.0V, 4.5V, 5.5V
Minimum Input Edge Rate ∆V/∆t
’ACTQ Devices
±
±
or Sink Current (IO
)
50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND
VIN from 0.8V to 2.0V
)
50 mA
@
VCC 4.5V, 5.5V
125 mV/ns
Storage Temperature (TSTG
DC Latch-Up Source or
Sink Current
)
−65˚C to +150˚C
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACT® circuits outside databook specifications.
±
300 mA
175˚C
Junction Temperature (TJ)
CDIP
Note 2: All commercial packaging is not recommended for applications re-
quiring greater than 2000 temperature cycles from −40˚C to +125˚C.
DC Electrical Characteristics for ’ACQ Family Devices
54ACQ
=
TA −55˚C to
Symbol
Parameter
VCC
Units
Conditions
+125˚C
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
Guaranteed Limits
=
VIH
Minimum High Level
Input Voltage
2.1
3.15
3.85
0.9
VOUT 0.1V
V
V
V
or VCC − 0.1V
=
VIL
Maximum Low Level
Input Voltage
VOUT 0.1V
1.35
1.65
2.9
or VCC − 0.1V
=
VOH
Minimum High Level
Output Voltage
IOUT −50 µA
4.4
5.4
(Note 3)
=
VIN VIL or VIH
3.0
4.5
5.5
3.0
4.5
5.5
2.4
3.7
4.7
0.1
0.1
0.1
IOH = −12 mA
IOH = −24 mA
IOH = −24 mA
V
V
=
VOL
Maximum Low Level
Output Voltage
IOUT 50 µA
(Note 3)
=
VIN VIL or VIH
3.0
4.5
5.5
5.5
0.50
0.50
0.50
IOL = 12 mA
IOL = 24 mA
IOL = 24 mA
V
=
±
IIN
Maximum Input
Leakage Current
1.0
µA
VI VCC, GND
(Note 5)
3
www.national.com
DC Electrical Characteristics for ’ACQ Family Devices (Continued)
54ACQ
=
TA −55˚C to
Symbol
Parameter
VCC
Units
Conditions
+125˚C
Guaranteed Limits
50
(V)
=
VOLD 1.65V Max
IOLD
Minimum Dynamic
(Note 4)
5.5
mA
=
VOHD 3.85V Min
IOHD
ICC
Output Current
5.5
5.5
−50
mA
µA
=
Maximum Quiescent
Supply Current
80.0
VIN VCC
or GND (Note 5)
=
IOZ
Maximum TRI-STATE
Leakage Current
VI(OE) VIL, VIH
=
±
5.5
5.0
5.0
5.0
µA
V
VI VCC, GND
=
VO VCC, GND
VOLP
Quiet Output
1.5
(Notes 6, 7)
Maximum Dynamic VOL
Quiet Output
VOLV
−1.2
V
(Notes 6, 7)
Minimum Dynamic VOL
Note 3: All outputs loaded thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
@
@
Note 5:
I
and I
CC
3.0V are guaranteed to be less than or equal to the respective limit 5.5V V .
IN
CC
@
@
I
for 54ACQ 25˚C is identical to 74ACQ 25˚C.
CC
Note 6: Plastic DIP package.
Note 7: Max number of outputs defined as (n). Data Inputs are driven 0V to 5V. One output GND.
Note 8: Max number of Data Inputs (n) switching. (n − 1) Inputs switching 0V to 5V (’ACQ). Input-under-test switching: 5V to threshold (V ), 0V to threshold (V ),
@
ILD IHD
=
f
1 MHz.
DC Electrical Characteristics for ’ACTQ Family Devices
54ACTQ
Symbol
VIH
Parameter
VCC
(V)
4.5
5.5
4.5
5.5
4.5
5.5
−55˚C to +125˚C
Units
Conditions
Guaranteed Limits
=
Minimum High Level
Input Voltage
2.0
2.0
0.8
0.8
4.4
5.4
V
V
V
VOUT 0.1V
or VCC − 0.1V
=
VIL
Maximum Low Level
Input Voltage
VOUT 0.1V
or VCC − 0.1V
=
VOH
Minimum High Level
Output Voltage
IOUT −50 µA
(Note 9)
=
VIN VIL or VIH
4.5
5.5
4.5
5.5
3.70
4.70
0.1
V
V
IOH = −24 mA
IOH = −24 mA
=
VOL
Maximum Low Level
Output Voltage
IOUT 50 µA
0.1
(Note 9)
=
VIN VIL or VIH
4.5
5.5
5.5
0.50
0.50
V
IOL = 24 mA
IOL = 24 mA
=
±
IIN
Maximum Input
1.0
µA
µA
mA
VI VCC, GND
Leakage Current
Maximum TRI-STATE
Leakage Current
Maximum ICC/Input
=
±
IOZ
5.5
5.5
5.0
VI VIL, VIH
=
VO VCC, GND
=
VI VCC − 2.1V
ICCT
1.6
www.national.com
4
DC Electrical Characteristics for ’ACTQ Family Devices (Continued)
54ACTQ
Symbol
Parameter
VCC
(V)
−55˚C to +125˚C
Guaranteed Limits
50
Units
Conditions
=
VOLD 1.65V Max
IOLD
Minimum Dynamic
(Note 10)
5.5
mA
=
VOHD 3.85V Min
IOHD
ICC
Output Current
5.5
5.5
−50
mA
µA
=
Maximum Quiescent
Supply Current
80.0
VIN VCC
or GND (Note 11)
(Notes 12, 13)
VOLP
Quiet Output
5.0
5.0
1.5
V
V
Maximum Dynamic VOL
Quiet Output
VOLV
−1.2
(Notes 12, 13)
Minimum Dynamic VOL
Note 9: All outputs loaded thresholds on input associated with output under test.
Note 10: Maximum test duration 2.0 ms, one output loaded at a time.
@ @
for 54ACTQ 25˚C is identical to 74ACTQ 25˚C.
Note 11:
I
CC
Note 12: Plastic DIP package.
@
Note 13: Max number of outputs defined as (n). Data Inputs are driven 0V to 3V. One output GND.
AC Electrical Characteristics
54ACQ
=
VCC
(V)
TA −55˚C
Fig.
Symbol
Parameter
to +125˚C
Units
No.
=
(Note 14)
CL 50 pF
Min
1.0
1.0
1.0
1.0
1.0
1.0
Max
tPHL, tPLH
tPZL, tPZH
tPHZ, tPLZ
Propagation Delay
Data to Output
3.3
5.0
3.3
5.0
3.3
5.0
12.5
9.0
ns
ns
ns
Output Enable Time
12.0
10.0
11.5
10.0
Output Disable Time
±
Note 14: Voltage Range 5.0 is 5.0V 0.5V.
±
Voltage Range 3.3 is 3.3V 0.3V.
Note 15: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The speci-
fication applies to any outputs switching in the same direction, either HIGH to LOW (t ) or LOW to HIGH (t ). Parameter guaranteed by design.
OSHL OSLH
AC Electrical Characteristics
54ACTQ
=
VCC
TA −55˚C
Fig.
No.
Symbol
Parameter
(V)
to +125˚C
Units
=
(Note 16)
CL 50 pF
Min Max
t
PHL, tPLH
Propagation Delay
Data to Output
5.0
1.5
9.0
ns
t
t
PZL, tPZH
PHZ, tPLZ
Output Enable Time
Output Disable Time
5.0
5.0
1.5
1.5
10.5
10.5
ns
ns
±
Note 16: Voltage Range 5.0 is 5.0V 0.5V.
Note 17: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The speci-
fication applies to any outputs switching in the same direction, either HIGH to LOW (t ) or LOW to HIGH (t ). Parameter guaranteed by design.
OSHL OSLH
5
www.national.com
Capacitance
Symbol
Parameter
Typ
4.5
70
Units
pF
Conditions
=
VCC OPEN
CIN
Input Capacitance
Power Dissipation
Capacitance
=
VCC 5.0V
CPD
pF
www.national.com
6
Physical Dimensions inches (millimeters) unless otherwise noted
20-Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
20-Lead Ceramic Dual-In-Line Package (D)
NS Package Number J20A
7
www.national.com
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
20-Lead Ceramic Flatpak (F)
NS Package Number W20A
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DE-
VICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMI-
CONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or sys-
tems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, and whose fail-
ure to perform when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
National Semiconductor
Corporation
Americas
Tel: 1-800-272-9959
Fax: 1-800-737-7018
Email: support@nsc.com
National Semiconductor
Europe
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
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Japan Ltd.
Tel: 81-3-5620-6175
Fax: 81-3-5620-6179
Fax: +49 (0) 1 80-530 85 86
Email: europe.support@nsc.com
Deutsch Tel: +49 (0) 1 80-530 85 85
English Tel: +49 (0) 1 80-532 78 32
Français Tel: +49 (0) 1 80-532 93 58
Italiano Tel: +49 (0) 1 80-534 16 80
Email: sea.support@nsc.com
www.national.com
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
See Military/Aerospace
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Products > Military/Aerospace > Logic > FACT ACTQ > 54ACTQ244
54ACTQ244 Product Folder
Quiet Series Octal Buffer/Line Driver w/TRI-STATE Outputs
General
Description
Package
& Models
Samples
& Pricing
Features
Datasheet
Datasheet
Title
Size in Kbytes Date
Receive via
Email
Download
View Online
54ACQ244 54ACTQ244 Quiet
Series Octal Buffer Line Driver
with TRI-STATE Outputs
View Online Download Receive via Email
14-Aug-98
140 Kbytes
54ACTQ244 Mil-Aero Datasheet
MN54ACTQ244-X
View Online Download Receive via Email
View Online Download Receive via Email
16 Kbytes
22 Kbytes
54ACTQ244 Mil-Aero Datasheet
MV54ACTQ244-X
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Package Availability, Models, Samples & Pricing
Budgetary
Pricing
Samples &
Electronic
Orders
Std
Pack
Size
Package
Type Pins MSL
Models
Package
Marking
Part Number
Status
SPICE IBIS
Qty $US each
[logo]¢Z¢S¢4¢A
54ACTQ244
LMQB-R
R9218601
M2A /Q¢M$E
rail
of
N/A
Full
production
LCC
LCC
MSL
MSL
54ACTQ244LMQB-R
20
20
N/A
N/A
N/A
N/A
[logo]¢Z¢S¢4¢A
54ACTQ244
LMQB /Q¢M$E
5962-
rail
of
50
5962-9218601M2A
(54ACTQ244LMQB)
Full
production
50+ $12.5000
Buy Now
9218601M2A
[logo]¢Z¢S¢4¢A$E
54ACTQ244DMQB-
R /Q¢M
rail
of
N/A
Full
production
CERDIP
CERDIP
MSL
MSL
MSL
54ACTQ244DMQB-R
20
20
20
N/A
N/A
N/A
N/A
N/A
N/A
5962R9218601MRA
[logo]¢Z¢S¢4¢A$E
54ACTQ244DMQB
/Q¢M
rail
of
20
5962-9218601MRA
(54ACTQ244DMQB)
Full
production
50+ $9.8000
Buy Now
5962-9218601MRA
[logo]¢Z¢S¢4¢A$E
54ACTQ244FMQB
-R /Q¢M 5962R
9218601MSA
rail
of
N/A
Full
production
CERPACK
54ACTQ244FMQB-R
[logo]¢Z¢S¢4¢A$E
54ACTQ244FMQB
Q¢M 5962-
rail
of
19
5962-9218601MSA
(54ACTQ244FMQB)
Full
production
CERPACK
LCC
MSL
MSL
20
20
N/A
N/A
N/A
50+ $10.4000
9218601MSA
[logo]¢Z¢S¢4¢A
54ACTQ244
ERQMLV $E
5962R
rail
5962R9218601V2A
(54ACTQ244ERQMLV)
Full
production
N/A
N/A
50+ $138.0000 of
50
9218601V2A
rail [logo]¢Z¢S¢4¢A$E
50+ $138.0000 of 54ACTQ244JRQMLV
20 5962R9218601VRA
5962R9218601VRA
(54ACTQ244JRQMLV)
Full
production
CERDIP
CERPACK
CERPACK
CERPACK
MSL
MSL
MSL
MSL
20
20
20
20
N/A
N/A
N/A
N/A
[logo]¢Z¢S¢4¢A$E
RM54ACTQ244VSA
rail
of
N/A
RM54ACTQ244VSA
RM54ACTQ245VSA
Preliminary N/A
Preliminary N/A
¢R
WAFER #
rail RM54ACTQ245VSA
of
N/A
¢R
WAFER #
[logo]¢Z¢S¢4¢A$E
54ACTQ244W
RQMLV 5962R
9218601VSA
rail
50+ $138.0000 of
19
5962R9218601VSA
(54ACTQ244WRQMLV)
Full
N/A
production
General Description
The 'ACQ/'ACTQ244 is an octal buffer and line driver designed to be employed as a memory address driver,
clock driver and bus oriented transmitter or receiver which provides improved PC board density. The
ACQ/ACTQ utilizes NSC Quiet Series technology to guarantee quiet output switching and improved dynamic
threshold performance. FACT Quiet Series features GTO output control and undershoot corrector in addition
to a split ground bus for superior performance.
Features
●
ICC and IOZ reduced by 50%
●
●
●
●
●
●
●
Guaranteed simultaneous switching noise level and dynamic threshold performance
Improved latch-up immunity
TRI-STATE outputs drive bus lines or buffer memory address registers
Outputs source/sink 24 mA
Faster prop delays than the standard 'AC/'ACT244
4 kV minimum ESD immunity
Standard Microcircuit Drawing (SMD)
❍
'ACTQ244: 5962-92186
'ACQ244: 5962-92176
❍
[Information as of 5-Aug-2002]
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