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參數(shù)資料
| 型號： | μPD23C128040L |
| 廠商： | NEC Corp. |
| 英文描述： | 128M Bits Mask-Programmable ROM.(128M位掩膜可選ROM) |
| 中文描述： | 128兆位掩模可編程ROM中。（128兆位掩膜可選光盤） |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 99K |
| 代理商： | ΜPD23C128040L |
MOS INTEGRATED CIRCUIT
μ
PD23C128040L
The information in this document is subject to change without notice.
1998
128M-BIT MASK-PROGRAMMABLE ROM
16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
PAGE ACCESS MODE
Document No. M13643EJ1V0DS00 (1st edition)
Date Published August 1998 NS CP (K)
Printed in Japan
PRELIMINARY DATA SHEET
The mark
shows major revised points.
Description
The
μ
PD23C128040L is a 134,217,728 bits mask-programmable ROM. The word organization is selectable (BYTE
mode: 16,777,216 words by 8 bits, WORD mode: 8,388,608 words by 16 bits).
The active levels of OE (Output Enable Input) can be selected with mask-option.
The
μ
PD23C128040L is packed in 48-pin plastic TSOP(I).
Features
Word organization
16,777,216 words by 8 bits (BYTE mode)
8,388,608 words by 16 bits (WORD mode)
Page access mode
BYTE mode
: 8 byte random page access
WORD mode : 4 word random page access
Operating supply voltage : 2.7 to 3.6 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
100 / 30
60
30
3.0 V
±
0.3 V
120 / 40
55
30
Ordering Information
Part Number
Package
μ
PD23C128040LGY-xxx-MJH
μ
PD23C128040LGY-xxx-MKH
48-pin Plastic TSOP(I)(12 x 18 mm)(Normal bent)
48-pin Plastic TSOP(I)(12 x 18 mm)(Reverse bent)
(xxx: ROM code suffix No.)
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