EPROM Sensitivity: Difference between revisions
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https://github.com/JohnDMcMaster/eetime/ | https://github.com/JohnDMcMaster/eetime/ | ||
https://proghq.org/media/eetime/ | |||
==McMaster== | |||
These results are intended to be relative to each other and easy to interpret even if they have shortcomings. Raw data files are linked above for the curious | |||
{| class="wikitable" | |||
|+ | |||
!Vendor | |||
!Device | |||
!T50 (sec) | |||
!T100 (sec) | |||
!N | |||
!S/Ns | |||
!Notes | |||
|- | |||
|AMD | |||
|AM2764ADC | |||
|200.2 | |||
|315 | |||
|5 | |||
|EE05 | |||
EE06 | |||
EE07 | |||
EE08 | |||
EE09 | |||
| | |||
|- | |||
|Atmel | |||
|AT27C256R | |||
|45.3 | |||
|72.7 | |||
|1 | |||
|EE23 | |||
| | |||
|- | |||
|Intel | |||
|D27C256 | |||
|54.9 | |||
|81.5 | |||
|3 | |||
|E01 | |||
| | |||
|- | |||
|SSS | |||
|M2764AFI | |||
|83.6 | |||
|124.6 | |||
|5 | |||
|E10 | |||
E11 | |||
E12 | |||
E13 | |||
E14 | |||
| | |||
|- | |||
|ST | |||
|M27C256B | |||
|348.5 | |||
|701.3 | |||
|3 | |||
|E17 | |||
E18 | |||
| | |||
|- | |||
|ST | |||
|M27C512 | |||
|129.7 | |||
|195.2 | |||
|10 | |||
|E20 | |||
E21 | |||
E22 | |||
| | |||
|- | |||
|TI | |||
|TMS2764 | |||
|0 | |||
|75.5 | |||
|6 | |||
|EE02 | |||
EE03 | |||
EE04 | |||
| | |||
|} | |||
Where: | |||
*N: number of data collections | |||
*T50: estimated typical time half of bits are erased | |||
*T100: estimated typical time all bits are first erased in a stable manner | |||
*estimated typical time: currently RMS of N samples | |||
Baseline is: | |||
*New USHIO G4T5 bulb | |||
*Bulb to chip distance: based on PE-140T EPROM eraser | |||
*Some results are scaled based on calibration tests | |||
**Ex: bulb2 takes longer so results are scaled back | |||
<br /> | |||
Latest revision as of 09:56, 30 March 2022
eetime results
https://github.com/JohnDMcMaster/eetime/
https://proghq.org/media/eetime/
McMaster
These results are intended to be relative to each other and easy to interpret even if they have shortcomings. Raw data files are linked above for the curious
| Vendor | Device | T50 (sec) | T100 (sec) | N | S/Ns | Notes |
|---|---|---|---|---|---|---|
| AMD | AM2764ADC | 200.2 | 315 | 5 | EE05
EE06 EE07 EE08 EE09 |
|
| Atmel | AT27C256R | 45.3 | 72.7 | 1 | EE23 | |
| Intel | D27C256 | 54.9 | 81.5 | 3 | E01 | |
| SSS | M2764AFI | 83.6 | 124.6 | 5 | E10
E11 E12 E13 E14 |
|
| ST | M27C256B | 348.5 | 701.3 | 3 | E17
E18 |
|
| ST | M27C512 | 129.7 | 195.2 | 10 | E20
E21 E22 |
|
| TI | TMS2764 | 0 | 75.5 | 6 | EE02
EE03 EE04 |
Where:
- N: number of data collections
- T50: estimated typical time half of bits are erased
- T100: estimated typical time all bits are first erased in a stable manner
- estimated typical time: currently RMS of N samples
Baseline is:
- New USHIO G4T5 bulb
- Bulb to chip distance: based on PE-140T EPROM eraser
- Some results are scaled based on calibration tests
- Ex: bulb2 takes longer so results are scaled back