Difference between revisions of "EPROM"
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− | = | + | == Xenon erasure == |
+ | https://www.youtube.com/watch?v=_sSuzDg4ntA | ||
− | PE-TL866-8 | + | "It seems (because I got it by net auction and don't know exact company of this product), Xenon flasher for UV-rom erasing..." |
− | * PE-140T | + | |
− | * TL866 | + | |
− | * 8" akro mills box | + | http://www.grifo.it/PROG/uk_Eraser.htm |
− | * Put in corner, spaced off with 1.5" t-slot | + | |
+ | Another unit | ||
+ | |||
+ | ==mcmaster== | ||
+ | |||
+ | === PE-TL866-8 === | ||
+ | |||
+ | *PE-140T | ||
+ | *TL866 | ||
+ | *8" akro mills box | ||
+ | *Put in corner, spaced off with 1.5" t-slot | ||
50%: the first time that 50% or more of bits are reported erased | 50%: the first time that 50% or more of bits are reported erased | ||
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
− | ! Vendor | + | !Vendor |
− | ! Model | + | !Model |
− | ! Setup | + | !Setup |
− | ! Log file | + | !Log file |
− | ! Passes | + | !Passes |
− | ! Erase 50% (u) | + | !Erase 50% (u) |
− | ! Erase 50% (std) | + | !Erase 50% (std) |
− | ! Erase 120% (u) | + | !Erase 120% (u) |
− | ! Erase 120% (std) | + | !Erase 120% (std) |
− | ! Note | + | !Note |
|- | |- | ||
− | | | + | | |
− | | M27128A | + | |M27128A |
− | | PE-TL866-8 | + | |PE-TL866-8 |
− | | 2018-08-23_05_m27128a | + | |2018-08-23_05_m27128a |
− | | 25 | + | |25 |
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− | | 932.3 | + | |932.3 |
− | | 9.5 | + | |9.5 |
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− | | M27128A | + | |M27128A |
− | | PE-TL866-8 | + | |PE-TL866-8 |
− | | 2018-08-23_06_m27128a | + | |2018-08-23_06_m27128a |
− | | 1 | + | |1 |
− | | 112.3 | + | |112.3 |
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|} | |} | ||
− | == M27128A == | + | ===M27128A=== |
M27128A @DIP28 erase avg: 932.3 sec, stdev: 9.5 sec | M27128A @DIP28 erase avg: 932.3 sec, stdev: 9.5 sec | ||
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− | == TMS27C256 == | + | ==TMS27C256== |
TMS27C256 @DIP28 @ 9 passes | TMS27C256 @DIP28 @ 9 passes |
Revision as of 07:05, 24 February 2021
Xenon erasure
https://www.youtube.com/watch?v=_sSuzDg4ntA
"It seems (because I got it by net auction and don't know exact company of this product), Xenon flasher for UV-rom erasing..."
http://www.grifo.it/PROG/uk_Eraser.htm
Another unit
mcmaster
PE-TL866-8
- PE-140T
- TL866
- 8" akro mills box
- Put in corner, spaced off with 1.5" t-slot
50%: the first time that 50% or more of bits are reported erased
120%: when all of the bits have been erased consistently for 20% of the runtime (actually 20% / 80% => 25% more than erased)
Vendor | Model | Setup | Log file | Passes | Erase 50% (u) | Erase 50% (std) | Erase 120% (u) | Erase 120% (std) | Note |
---|---|---|---|---|---|---|---|---|---|
M27128A | PE-TL866-8 | 2018-08-23_05_m27128a | 25 | 932.3 | 9.5 | ||||
M27128A | PE-TL866-8 | 2018-08-23_06_m27128a | 1 | 112.3 | |||||
M27128A
M27128A @DIP28 erase avg: 932.3 sec, stdev: 9.5 sec 912.0 928.2 928.1 941.7 935.3 926.5 926.8 919.7 944.2 925.6 941.4 929.2 932.5 932.6 956.2 926.4 926.5 925.9 941.6 944.1 920.1 934.8 935.2 929.7 943.9
TMS27C256
TMS27C256 @DIP28 @ 9 passes 120% erase avg: 2563.2 sec, stdev: 220.7 sec 2077.6 2300.7 2458.8 2490.3 2621.7 2658.7 2704.9 2744.7 2783.6 2790.9 50% erase avg: 1398.0 sec, stdev: 118.7 sec 1123.6 1260.6 1340.4 1389.3 1426.0 1456.9 1475.5 1491.0 1501.6 1514.6
https://cdn1.goughlui.com/wp-content/uploads/2016/04/eprom-erase-speed.gif