54ACT174FMQB. National Semiconductor, 54ACT174FMQB. Datasheet

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54ACT174FMQB.

Manufacturer Part Number
54ACT174FMQB.
Description
Manufacturer
National Semiconductor
Datasheet

Specifications of 54ACT174FMQB.

Logic Family
ACT
Technology
CMOS
Number Of Bits
6
Number Of Elements
1
Clock-edge Trigger Type
Positive-Edge
Polarity
Non-Inverting
Operating Supply Voltage (typ)
5V
Propagation Delay Time
13ns
Low Level Output Current
24mA
High Level Output Current
-24mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temp Range
-55C to 125C
Operating Temperature Classification
Military
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Not Compliant
© 2003 National Semiconductor Corporation
54AC174/54ACT174
Hex D Flip-Flop with Master Reset
General Description
The ’AC/’ACT174 is a high-speed hex D flip-flop. The device
is used primarily as a 6-bit edge-triggered storage register.
The information on the D inputs is transferred to storage
during the LOW-to-HIGH clock transition. The device has a
Master Reset to simultaneously clear all flip-flops.
Features
n I
n Outputs source/sink 24 mA
Logic Symbols
FACT
CC
is a trademark of Fairchild Semiconductor Corporation.
reduced by 50%
IEEE/IEC
DS100277
10027702
10027701
n ’ACT174 has TTL-compatible inputs
n Standard Microcircuit Drawing (SMD)
n 54AC174 now qualified to 300Krad RHA designation,
refer to the SMD for more information
— 54AC174: 5962-87626
— 54ACT174: 5962-87757
D
CP
MR
Q
Pin Names
0
0
–D
–Q
5
5
Data Inputs
Clock Pulse Input
Master Reset Input
Outputs
Description
www.national.com
July 2003

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54ACT174FMQB. Summary of contents

Page 1

... Outputs source/sink 24 mA Logic Symbols IEEE/IEC FACT ™ trademark of Fairchild Semiconductor Corporation. © 2003 National Semiconductor Corporation n ’ACT174 has TTL-compatible inputs n Standard Microcircuit Drawing (SMD) — 54AC174: 5962-87626 — 54ACT174: 5962-87757 n 54AC174 now qualified to 300Krad RHA designation, refer to the SMD for more information ...

Page 2

Connection Diagrams Pin Assignment for DIP and Flatpak Functional Description The ’AC/’ACT174 consists of six edge-triggered D flip-flops with individual D inputs and Q outputs. The Clock (CP) and Master Reset (MR) are common to all flip-flops. Each D input’s ...

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 ( −0. 0. Input Voltage ( Output Diode Current ( −0. 0. Output Voltage ( Output Source or Sink Current ( Ground Current CC per Output Pin (I ...

Page 4

DC Characteristics for ’AC Family Devices Symbol Parameter I Minimum Dynamic OLD Output Current (Note 3) I OHD I Maximum Quiescent CC Supply Current Note 2: All outputs loaded; thresholds on input associated with output under test. Note 3: Maximum ...

Page 5

AC Electrical Characteristics Symbol Parameter f Maximum Clock max Frequency t Propagation Delay PLH Propagation Delay PHL Propagation Delay PHL ± Note 8: Voltage Range 3.3 ...

Page 6

AC Operating Requirements Symbol Parameter t Setup Time, HIGH or LOW Hold Time, HIGH or LOW Pulse Width, LOW Pulse Width, HIGH OR LOW ...

Page 7

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 7 www.national.com ...

Page 8

... 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 AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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