54F652SDMQB. National Semiconductor, 54F652SDMQB. Datasheet

no-image

54F652SDMQB.

Manufacturer Part Number
54F652SDMQB.
Description
Manufacturer
National Semiconductor
Datasheet

Specifications of 54F652SDMQB.

Lead Free Status / Rohs Status
Not Compliant
C 1995 National Semiconductor Corporation
54F 74F651 54F 74F652
Transceivers Registers
General Description
These devices consist of bus transceiver circuits with
D-type flip-flops and control circuitry arranged for multi-
plexed transmission of data directly from the input bus or
from internal registers Data on the A or B bus will be
clocked into the registers as the appropriate clock pin goes
to HIGH logic level Output Enable pins (OEAB OEBA) are
provided to control the transceiver function
Connection Diagrams
TRI-STATE is a registered trademark of National Semiconductor Corporation
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
74F651SPC
74F651SC (Note 1)
74F652SPC
74F652SC (Note 1)
Commercial
DIP SOIC and Flatpak
Pin Assignment
54F651SDM (Note 2)
54F651FM (Note 2)
54F651LM (Note 2)
54F652SDM (Note 2)
54F652FM (Note 2)
54F652LM (Note 2)
TL F 9581
Military
e
SCX
TL F 9581– 3
Package
Number
N24C
J24F
M24B
W24C
E28A
N24C
J24F
M24B
W24C
E28A
Features
Y
Y
Y
Y
Independent registers for A and B buses
Multiplexed real-time and stored data
Choice of non-inverting and inverting data paths
Guaranteed 4000V minimum ESD protection
24-Lead (0 300 Wide) Molded Dual-In-Line
24-Lead (0 300 Wide) Ceramic Dual-In-Line
24-Lead (0 300 Wide) Molded Small Outline JEDEC
24-Lead Cerpack
24-Lead Ceramic Leadless Chip Carrier Type C
24-Lead (0 300 Wide) Molded Dual-In-Line
24-Lead (0 300 Wide) Ceramic Dual-In-Line
24-Lead (0 300 Wide) Molded Small Outline JEDEC
24-Lead Cerpack
24-Lead Ceramic Leadless Chip Carrier Type C
e
’F651 inverting
’F652 non-inverting
DMQB FMQB and LMQB
Package Description
Pin Assignment
for LCC
RRD-B30M75 Printed in U S A
December 1994
TL F 9581 – 4

Related parts for 54F652SDMQB.

54F652SDMQB. Summary of contents

Page 1

... Note 1 Devices also available in 13 reel Use suffix Note 2 Military grade device with environmental and burn-in processing Use suffix Connection Diagrams Pin Assignment DIP SOIC and Flatpak TRI-STATE is a registered trademark of National Semiconductor Corporation C 1995 National Semiconductor Corporation TL F 9581 Features Independent registers for A and B buses ...

Page 2

Logic Symbols IEEE IEC ’F651 TL F 9581– 1 ’F651 TL F 9581– 2 Unit Loading Fan Out Pin Names Description HIGH LOW A –A B –B A and B Inputs TRI-STATE Outputs 600 106 6 ...

Page 3

Logic Diagrams Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays Please note that this diagram is provided only for the understanding of logic operations and ...

Page 4

... The select (SAB SBA) controls can multiplex stored and real-time The examples in Figure 1 demonstrate the four fundamental bus-management functions that can be performed with the Octal bus transceivers and receivers Data on the data bus or both can be stored in the internal D flip-flop by LOW to HIGH transitions at the appro- Note A Real-Time ...

Page 5

... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Storage Temperature b Ambient Temperature under Bias b Junction Temperature under Bias b Plastic b V Pin Potential to CC Ground Pin Input Voltage (Note 2) ...

Page 6

AC Electrical Characteristics Symbol Parameter f Max Clock Frequency max t Propagation Delay PLH t Clock to Bus PHL t Propagation Delay PLH t Bus to Bus (’F651) PHL t Propagation Delay PLH t Bus to Bus (’F652) PHL t ...

Page 7

7 ...

Page 8

Physical Dimensions inches (millimeters) 28 Lead Ceramic Leadless Chip Carrier Type C 24 Lead (0 300 Wide) Ceramic Dual-In-Line Package (SD) NS Package Number E28A NS Package Number J24F 8 ...

Page 9

Physical Dimensions inches (millimeters) (Continued) 24 Lead (0 300 Wide) Molded Small Outline Package JEDEC (S) 24 Lead (0 300 Wide) Molded Dual-In-Line Package (SP) NS Package Number M24B NS Package Number N24C 9 ...

Page 10

... National Semiconductor National Semiconductor National Semiconductores Japan Ltd Hong Kong Ltd Do Brazil Ltda Sumitomo Chemical 13th Floor Straight Block ...

Related keywords