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參數(shù)資料
| 型號(hào)： | UPD23C64040BLGY-XXX-MK |
| 英文描述： | x8 or x16 ROM (Mask Programmable) |
| 中文描述： | x8或x16光盤（掩?？删幊蹋?/td> |
| 文件頁(yè)數(shù)： | 13/16頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | UPD23C64040BLGY-XXX-MK |
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6
PD23C128000L
Data Sheet M13644EJ3V0DS00
Mask Option
The active levels of output enable pin (/OE, OE, DC) are mask programmable and optional, and can be selected from
among " 0 " " 1 " " x " shown in the table below.
Option
/OE, OE, DC
OE active level
0/OE
L
1OE
H
x
DC
Don’t care
Operation modes for each option are shown in the tables below.
Operation mode (Option : 0)
/CE
/OE
Mode
Output state
L
Data out
L
H
Active
High impedance
H
H or L
Standby
High impedance
Operation mode (Option : 1)
/CE
OE
Mode
Output state
L
High impedance
L
H
Active
Data out
H
H or L
Standby
High impedance
Operation mode (Option : x)
/CE
DC
Mode
Output state
L
H or L
Active
Data out
H
H or L
Standby
High impedance
Remark L : Low level input
H : High level input
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PDF描述 |
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| UPD23C64040LGY-XXX-MJH | x8 or x16 ROM (Mask Programmable) |
| UPD23C64040LGY-XXX-MKH | x8 or x16 ROM (Mask Programmable) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD23C64040JL | 制造商:NEC 制造商全稱:NEC 功能描述:64M-BIT MASK-PROGRAMMABLE ROM 8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE |
| UPD23C64040JLGX-XXX | 制造商:NEC 制造商全稱:NEC 功能描述:64M-BIT MASK-PROGRAMMABLE ROM 8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE |
| UPD23C64040JLGY-XXX-MJH | 制造商:NEC 制造商全稱:NEC 功能描述:64M-BIT MASK-PROGRAMMABLE ROM 8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE |
| UPD23C64040JLGY-XXX-MKH | 制造商:NEC 制造商全稱:NEC 功能描述:64M-BIT MASK-PROGRAMMABLE ROM 8M-WORD BY 8-BIT (BYTE MODE) / 4M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE |
| UPD23C64040LGY-XXX-MJH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
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