JPH039426B2 - - Google Patents

Info

Publication number
JPH039426B2
JPH039426B2 JP54097282A JP9728279A JPH039426B2 JP H039426 B2 JPH039426 B2 JP H039426B2 JP 54097282 A JP54097282 A JP 54097282A JP 9728279 A JP9728279 A JP 9728279A JP H039426 B2 JPH039426 B2 JP H039426B2
Authority
JP
Japan
Prior art keywords
socket
prom
circuit device
pins
voltage
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.)
Expired - Lifetime
Application number
JP54097282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5622973A (en
Inventor
Hiroshi Ozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9728279A priority Critical patent/JPS5622973A/ja
Publication of JPS5622973A publication Critical patent/JPS5622973A/ja
Publication of JPH039426B2 publication Critical patent/JPH039426B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)
  • Read Only Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP9728279A 1979-08-01 1979-08-01 Discriminating device Granted JPS5622973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9728279A JPS5622973A (en) 1979-08-01 1979-08-01 Discriminating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9728279A JPS5622973A (en) 1979-08-01 1979-08-01 Discriminating device

Publications (2)

Publication Number Publication Date
JPS5622973A JPS5622973A (en) 1981-03-04
JPH039426B2 true JPH039426B2 (enrdf_load_stackoverflow) 1991-02-08

Family

ID=14188148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9728279A Granted JPS5622973A (en) 1979-08-01 1979-08-01 Discriminating device

Country Status (1)

Country Link
JP (1) JPS5622973A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592180B2 (ja) * 1975-10-06 1984-01-17 株式会社日立製作所 ハンドウタイシユウセキカイロソウチ
JPS5483381A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Detection method of integrated circuit insertion direction

Also Published As

Publication number Publication date
JPS5622973A (en) 1981-03-04

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