74ACT534DCQB NSC [National Semiconductor], 74ACT534DCQB Datasheet

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74ACT534DCQB

Manufacturer Part Number
74ACT534DCQB
Description
Octal D Flip-Flop with TRI-STATE Outputs
Manufacturer
NSC [National Semiconductor]
Datasheet
C 1995 National Semiconductor Corporation
54ACT 74ACT534
Octal D Flip-Flop with TRI-STATE Outputs
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
Logic Symbols
TRI-STATE is a registered trademark of National Semiconductor Corporation
FACT
Pin Names
D
CP
OE
O
TM
0
0
–D
is a trademark of National Semiconductor Corporation
–O
7
7
Data Inputs
Clock Pulse Input
TRI-STATE Output Enable Input
Complementary TRI-STATE Outputs
TL F 9965–1
TL F 9965
Description
IEEE IEC
Features
Y
Y
Y
Y
Y
Y
Y
I
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
CC
and I
TL F 9965 – 2
OZ
reduced by 50%
Connection Diagrams
for DIP Flatpak and SOIC
Pin Assignment
Pin Assignment
for LCC
RRD-B30M75 Printed in U S A
March 1993
TL F 9965 – 3
TL F 9965 – 4

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74ACT534DCQB Summary of contents

Page 1

Octal D Flip-Flop with TRI-STATE Outputs 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 ...

Page 2

Functional Description The ’ACT534 consists of eight edge-triggered flip-flops with individual D-type inputs and TRI-STATE complementary outputs 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 ...

Page 3

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage ( Input Diode Current ( ...

Page 4

DC Characteristics for ’ACT Family Devices V CC Symbol Parameter (V) Typ I Minimum Dynamic 5 5 OLD Output Current OHD I Maximum Quiescent Supply Current Maximum test duration one output ...

Page 5

Capacitance Symbol Parameter C Input Capacitance IN C Power Dissipation PD Capacitance Ordering Information The device number is used to form part of a simplified purchasing code where the package type and temperature range are defined as follows Temperature Range ...

Page 6

Physical Dimensions inches (millimeters) (Continued) 16 Lead Ceramic Dual-In-Line Package (D) 16 Lead Small Outline Integrated Circuit (S) NS Package Number J16A NS Package Number M16A 6 ...

Page 7

Physical Dimensions inches (millimeters) (Continued) 16 Lead Plastic Dual-In-Line Package (P) NS Package Number N16E 7 ...

Page 8

Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...

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