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PDF M672061F Data sheet ( Hoja de datos )
| Número de pieza | M672061F | |
| Descripción | (M6720xxF) Rad Tolerant High Speed 16Kx9 Parallel Fifo | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Active Errata List
• Limitation to the operating conditions inside a timing and data marginal
configuration.
Errata History
Lot Number
M67206F, M672061F, M67204F all lot numbers
Errata List
1
Errata Description
1. Limitation to the operating conditions inside a timing and data marginal
www.DataShceoetn4Ufi.gcoumration.
Rising edge of READ from 0 ns up to 8 ns (typical) before the falling edge of
WRITE when only one data is left to read.
See Figure 1 for behavior description.
Failure Mode:
Empty flag glitch and following data shift out 2nd byte corruption occurs when the
rising edge of the first "READ" for data shift out occurs before falling edge of the
third "WRITE" for data shift in.
Worst Case Range:
between 0 ns and 11 ns
Temperature = 125°C
Voltage = 4.5V
Characterization:
-55°C / 5.5V: 6 ns
25°C / 5V: 8 ns
125°C / 4.5V: 11 ns
Workaround
These FIFOs are functional outside of the above timing and data marginal
configuration.
The recommended action is to avoid this particular configuration.
Please contact Atmel for a case by case application conditions analysis.
Figure 1. Behavior Description
1
WR
n-1
1
R
n
n+1
0-8 ns
Wrong
n-1 data
Radiation
Tolerant FIFOs
M67206F
M672061F
M67204F
Errata Sheet
Read n+1 instead of n
EF
Rev. 4140A–AERO–06/02
1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet M672061F.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| M672061F | (M6720xxF) Rad Tolerant High Speed 16Kx9 Parallel Fifo | ATMEL Corporation |
| Número de pieza | Descripción | Fabricantes |
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