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參數(shù)資料
| 型號(hào)： | μPD23C32040L |
| 廠商： | NEC Corp. |
| 英文描述： | 32M-Bit Mask-Programmable ROM(32M位掩膜可選ROM) |
| 中文描述： | 32兆位掩?？删幊蘎OM（32M的位掩膜可選光盤） |
| 文件頁(yè)數(shù)： | 1/24頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | ΜPD23C32040L |
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1996
MOS INTEGRATED CIRCUIT
μ
PD23C32040L
32M-BIT MASK-PROGRAMMABLE ROM
4M-WORD BY 8-BIT (BYTE MODE) / 2M-WORD BY 16-BIT (WORD MODE)
PAGE ACCESS MODE
DATA SHEET
The mark
shows major revised points.
Document No. M11423EJ4V0DS00 (4th edition)
Date Published August 1998 NS CP (K)
Printed in Japan
The information in this document is subject to change without notice.
Description
The
μ
PD23C32040L is a 33,554,432 bits mask-programmable ROM. The word organization is selectable (BYTE
mode : 4,194,304 words by 8 bits, WORD mode : 2,097,152 words by 16 bits).
The active levels of OE (Output Enable Input) can be selected with mask-option.
The
μ
PD23C32040L are packed in 44-pin plastic SOP, 48-pin plastic TSOP (I), and 44-pin plastic TSOP (II).
Features
Word organization
4,194,304 words by 8 bits (BYTE mode)
2,097,152 words by 16 bits (WORD mode)
Page acess mode
BYTE mode
: 8 byte random page access
WORD mode : 4 word random page access
Operating supply voltage : V
CC
= 3.3
±
0.3 V
Operating supply voltage
V
CC
Access time / Page access time
ns (MAX.)
Power supply current
(Active mode)
mA (MAX.)
Standby current
(CMOS level input)
μ
A (MAX.)
3.3 V
±
0.3 V
140 / 40
60
30
Ordering Information
Part number
Package
μ
PD23C32040LGX-xxx
μ
PD23C32040LGY-xxx-MJH
μ
PD23C32040LGY-xxx-MKH
μ
PD23C32040LG5-xxx-7JF
44-pin plastic SOP (600 mil)
48-pin plastic TSOP (I) (12
×
18 mm) (Normal bent)
48-pin plastic TSOP (I) (12
×
18 mm) (Reverse bent)
44-pin plastic TSOP (II) (400 mil) (Normal bent)
(xxx : ROM code suffix No.)
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