EPROM Sensitivity: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 5: | Line 5: | ||
https://proghq.org/media/eetime/ | https://proghq.org/media/eetime/ | ||
== McMaster == | ==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 | 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" | {| class="wikitable" | ||
| Line 19: | Line 19: | ||
|AMD | |AMD | ||
|AM2764ADC | |AM2764ADC | ||
| | |200.2 | ||
| | |315 | ||
|5 | |5 | ||
|EE05 | |EE05 | ||
| Line 30: | Line 30: | ||
EE09 | EE09 | ||
| | | | ||
|- | |||
|Atmel | |||
|AT27C256R | |||
|45.3 | |||
|72.7 | |||
|1 | |||
|EE23 | |||
| | |||
|- | |- | ||
|Intel | |Intel | ||
|D27C256 | |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 | |TI | ||
|TMS2764 | |TMS2764 | ||
| | |0 | ||
| | |75.5 | ||
| | |6 | ||
|EE02 | |EE02 | ||
EE03 | EE03 | ||
EE04 | EE04 | ||
| | | | ||
|} | |} | ||
Where: | Where: | ||
* T50: | *N: number of data collections | ||
* T100: | *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: | Baseline is: | ||
* New USHIO G4T5 bulb | *New USHIO G4T5 bulb | ||
* Bulb to chip distance: based on PE-140T EPROM eraser | *Bulb to chip distance: based on PE-140T EPROM eraser | ||
* Some results are scaled based on calibration tests | *Some results are scaled based on calibration tests | ||
** Ex: bulb2 takes longer so results are scaled back | **Ex: bulb2 takes longer so results are scaled back | ||
<br /> | <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