54ACT534DM [TI]
ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16;
| 型号： | 54ACT534DM |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16 驱动 CD 输出元件 逻辑集成电路 |
| 文件： | 总9页 (文件大小：189K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
July 1998
54ACT534
Octal D Flip-Flop with TRI-STATE® Outputs
n Edge-triggered D-type inputs
n Buffered positive edge-triggered clock
n TRI-STATE outputs for bus-oriented applications
n Outputs source/sink 24 mA
n ’ACT534 has TTL-compatible inputs
n Inverted output version of ’ACT374
n Standard Microcircuit Drawing (SMD) 5962-8965801
General Description
The ’ACT534 is
a high-speed, low-power octal D-type
flip-flop featuring separate D-type inputs for each flip-flop
and TRI-STATE outputs for bus-oriented applications. A buff-
ered Clock (CP) and Output Enable (OE) are common to all
flip-flops. The ’ACT534 is the same as the ’ACT374 except
that the outputs are inverted.
Features
n ICC and IOZ reduced by 50%
Logic Symbols
IEEE/IEC
DS100292-1
DS100292-2
Pin Names
D0–D7
Description
Data Inputs
CP
Clock Pulse Input
OE
TRI-STATE Output Enable Input
Complementary TRI-STATE Outputs
O0–O7
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
™
FACT is a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100292
www.national.com
Connection Diagrams
Pin Assignment
for DIP and Flatpak
Pin Assignment
for LCC
DS100292-4
DS100292-3
Functional Description
The ’ACT534 consists of eight edge-triggered flip-flops with
individual D-type inputs and TRI-STATE complementary out-
puts. The buffered clock and buffered Output Enable are
common to all flip-flops. The eight flip-flops will store the
state of their individual D inputs that meet the setup and hold
times requirements on the LOW-to-HIGH Clock (CP) transi-
tion. With the Output Enable (OE) LOW, the contents of the
eight flip-flops are available at the outputs. When the OE is
HIGH, the outputs go to the high impedance state. Operation
of the OE input does not affect the state of the flip-flops.
Logic Diagram
DS100292-5
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Function Table
Inputs
Output
CP
N
N
OE
L
D
H
L
O
L
L
H
L
L
X
X
O0
Z
X
H
=
=
=
H
L
X
HIGH Voltage Level
LOW Voltage Level
Immaterial
N =
LOW-to-HIGH Clock Transition
High Impedance
=
Z
=
O
Value stored from previous clock cycle
0
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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.
Junction Temperature (TJ)
CDIP
175˚C
Recommended Operating
Conditions
Supply Voltage (VCC
)
−0.5V to +7.0V
DC Input Diode Current (IIK
)
Supply Voltage (VCC
)
=
VI −0.5V
−20 mA
+20 mA
’ACT
4.5V to 5.5V
0V to VCC
0V to VCC
=
VI VCC + 0.5V
Input Voltage (VI)
DC Input Voltage (VI)
−0.5V to VCC + 0.5V
Output Voltage (VO
)
DC Output Diode Current (IOK
)
Operating Temperature (TA)
54ACT
=
VO −0.5V
−20 mA
+20 mA
−55˚C to +125˚C
=
VO VCC + 0.5V
Minimum Input Edge Rate (∆V/∆t)
’ACT Devices
DC Output Voltage (VO
DC Output Source
)
−0.5V to VCC + 0.5V
VIN from 0.8V to 2.0V
±
±
or Sink Current (IO
)
50 mA
@
VCC 4.5V, 5.5V
125 mV/ns
DC VCC or Ground Current
per Output Pin (ICC or IGND
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-
)
50 mA
Storage Temperature (TSTG
)
−65˚C to +150˚C
™
mend operation of FACT circuits outside databook specifications.
DC Characteristics for ’ACT Family Devices
54ACT
=
Symbol
Parameter
VCC
(V)
TA
Units
Conditions
−55˚C to +125˚C
Guaranteed Limits
=
VIH
VIL
Minimum High Level
Input Voltage
4.5
5.5
4.5
5.5
4.5
5.5
2.0
2.0
0.8
0.8
4.4
5.4
V
V
V
VOUT 0.1V
or VCC − 0.1V
=
Maximum Low Level
Input Voltage
VOUT 0.1V
or VCC − 0.1V
=
VOH
Minimum High Level
Output Voltage
IOUT −50 µA
(Note 2)
=
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 2)
=
VIN VIL or VIH
4.5
5.5
5.5
0.50
0.50
V
IOL = 24 mA
IOL = 24 mA
=
±
IIN
Maximum Input Leakage
Current
1.0
µA
µA
VI VCC, GND
=
±
IOZ
Maximum TRI-STATE
Current
5.5
5.0
VI VIL, VIH
=
VO VCC, GND
=
VI VCC − 2.1V
ICCT
IOLD
IOHD
ICC
Maximum ICC/Input
Minimum Dynamic
Output Current (Note 3)
Maximum Quiescent
Supply Current
5.5
5.5
5.5
5.5
1.6
mA
mA
mA
µA
=
VOLD 1.65V Max
50
=
VOHD 3.85V Min
−50
80.0
=
VIN VCC
or GND
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
@ @
I for 54ACT 25˚C is identical to 74ACT 25˚C.
CC
Note 4:
3
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AC Electrical Characteristics
54ACT
=
VCC
(V)
TA −55˚C
Fig.
No.
Symbol
Parameter
to +125˚C
Units
=
(Note 5)
CL 50 pF
Min
Max
fmax
Maximum Clock
5.0
5.0
5.0
85
MHz
ns
Frequency
tPLH
Propagation Delay
CP to Qn
1.5
1.5
14.0
13.0
tPHL
Propagation Delay
CP to Qn
ns
tPZH
tPZL
tPHZ
tPLZ
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
5.0
5.0
5.0
5.0
1.5
1.5
1.5
1.5
14.0
13.0
14.5
11.5
ns
ns
ns
ns
±
Note 5: Voltage Range 5.0 is 5.0V 0.5V
AC Operating Requirements
54ACT
=
VCC
(V)
TA −55˚C
Fig.
No.
Symbol
Parameter
to +125˚C
Units
=
CL 50 pF
(Note 6)
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
Dn to CP
5.0
5.0
5.0
5.0
ns
ns
ns
th
Hold Time, HIGH or LOW
Dn to CP
3.0
5.0
tw
CP Pulse Width
HIGH or LOW
±
Note 6: Voltage Range 5.0 is 5.0V 0.5V
Capacitance
Symbol
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
4.5
Units
Conditions
=
VCC OPEN
CIN
pF
pF
=
VCC 5.0V
CPD
40.0
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4
Physical Dimensions inches (millimeters) unless otherwise noted
20 Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
16 Lead Ceramic Dual-In-Line Package (D)
NS Package Number J16A
5
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16 Lead Ceramic Flatpak (F)
NS Package Number W16A
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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.
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Corporation
Americas
Tel: 1-800-272-9959
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Products > Military/Aerospace > Logic > FACT ACT > 54ACT534
Product Folder
54ACT534
Octal D Flip-Flop with TRI-STATE Outputs
Contents
l
l
l
l
General Description
Features
Datasheet
Package Availability, Models, Samples
& Pricing
General Description
The 'ACT534 is a high-speed, low-power octal D-type flip-flop featuring separate D-type
inputs for each flip-flop and TRI-STATE outputs for bus-oriented applications. A buffered
Clock (CP) and Output Enable (OE#) are common to all flip-flops. The 'ACT534 is the
same as the 'ACT374 except that the outputs are inverted.
Features
l
I
and I reduced by 50%
CC OZ
l
l
l
l
l
l
l
Edge-triggered D-type inputs
Buffered positive edge-triggered clock
TRI-STATE outputs for bus-oriented applications
Outputs source/sink 24 mA
'ACT534 has TTL-compatible inputs
Inverted output version of 'ACT374
Standard Microcircuit Drawing (SMD) 5962-8965801
Datasheet
Size
(in Kbytes)
Title
Date
Receive via Email
Download
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54ACT534 Octal D Flip-Flop with TRI-STATE Outputs 149 Kbytes 6-Aug-98 View Online Download Receive via Email
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Package Availability, Models, Samples & Pricing
Samples
Package
Models
Budgetary Pricing
Quantity $US each
Std
Pack
Size
&
Package
Marking
Part Number
Status
Electronic
Orders
Type # pins
SPICE IBIS
[logo]¢Z¢S¢4¢A
54ACT534
LMQB /Q¢M$E
5962-
tube
50
5962-89658012A LCC
20 Full production N/A N/A
.
50+
$8.0000 of
89658012A
tube
[logo]¢Z¢S¢4¢A$E
5962-8965801RA Cerdip 20 Full production N/A N/A
.
.
50+
50+
$6.0000 of 54ACT534DMQB /Q¢M
20
5962-8965801RA
[logo]¢Z¢S¢4¢A$E
54ACT534FMQB
Q¢M 5962-
tube
$9.0000 of
19
5962-8965801SA Cerpack 20 Full production N/A N/A
8965801SA
[Information as of 1-Sep-2000]
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