DataSheetWiki


UT54ACS630 fiches techniques PDF

Aeroflex Circuit Technology - RadHard EDAC

Numéro de référence UT54ACS630
Description RadHard EDAC
Fabricant Aeroflex Circuit Technology 
Logo Aeroflex Circuit Technology 





1 Page

No Preview Available !





UT54ACS630 fiche technique
Standard Products
UT54ACS630
RadHard EDAC
Datasheet
May 16, 2012
www.aeroflex.com/radhard
FEATURES
DC operating voltage range 4.5V to 5.5V
Input logic levels
- VIL = 30% of VCC
- VIH = 70% of VCC
Fast propagation delay 11ns (max)
m Commercial RadHardTM CMOS
- Total dose: 100K rad(Si)
- Single Event Latchup immune
- SEU Onset LET: >108 MeV-cm2/mg
Standard Microcircuit Drawing 5962-06239
- QML Q and V
Package:
- 28-lead flatpack
DESCRIPTION
The UT54ACS630 is a RadHard 16-bit parallel error detection
and correction circuit. It uses a modified Hamming code to gen-
erate a 6-bit checkword from each 16-bit data word. The check-
word is stored with the data word during a memory write cycle;
during a memory read cycle a 22-bit word is taken from memory
and checked for errors. Single bit errors in the data words are
flagged and corrected. Single bit errors in the checkword are
flagged, but not corrected. The position of the incorrect bit is
pinpointed, in both cases, by the 6-bit error syndrome code
which is output during the error correction cycle.
PIN DESCRIPTION
Pin Names
Description
S0, S1 Mode Control Inputs
DBn
Bidirectional Data Bus
CBn
Bidirectional Checkbit Bus
SEF
Single Error Flag Output
DEF
Double Error Flag Output
DEF
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
VSS
28-Lead Flatpack
Top View
1 28
2 27
3 26
4 25
5 24
6 23
7 22
8 21
9 20
10 19
11 18
12 17
13 16
14 15
VDD
SEF
S1
S0
CB0
CB1
CB2
CB3
CB4
CB5
DB15
DB14
DB13
DB12
1

PagesPages 10
Télécharger [ UT54ACS630 ]


Fiche technique recommandé

No Description détaillée Fabricant
UT54ACS630 RadHard EDAC Aeroflex Circuit Technology
Aeroflex Circuit Technology

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche