JPH0289700U - - Google Patents
Info
- Publication number
- JPH0289700U JPH0289700U JP7553888U JP7553888U JPH0289700U JP H0289700 U JPH0289700 U JP H0289700U JP 7553888 U JP7553888 U JP 7553888U JP 7553888 U JP7553888 U JP 7553888U JP H0289700 U JPH0289700 U JP H0289700U
- Authority
- JP
- Japan
- Prior art keywords
- prom
- write voltage
- programmer
- write
- writing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Power Sources (AREA)
Description
第１図は本考案の一実施例を示す流れ図、第２
図および第３図は従来のＰＲＯＭプログラマの例
を示す流れ図である。
１……書込み電圧の設定、２……書込みアドレ
スの設定。
Figure 1 is a flowchart showing one embodiment of the present invention;
3 and 3 are flowcharts illustrating an example of a conventional PROM programmer. 1... Setting of write voltage, 2... Setting of write address.
Claims (1)
消去状態チエツクを行うＰＲＯＭプログラマにお
いて、ＰＲＯＭに対し書き込みを行うとき書き込
み電圧を昇順に複数回発生させる事により書き込
み適正電圧を得る手段を有することを特徴とする
ＰＲＯＭプログラマ。 Write, read, compare to PROM,
A PROM programmer that performs an erase state check, characterized in that the PROM programmer has means for obtaining an appropriate write voltage by generating a write voltage a plurality of times in ascending order when writing to a PROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553888U JPH0289700U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553888U JPH0289700U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289700U true JPH0289700U (en) | 1990-07-16 |
Family
ID=31300601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7553888U Pending JPH0289700U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289700U (en) |
-
1988
- 1988-06-06 JP JP7553888U patent/JPH0289700U/ja active Pending
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