參數(shù)資料
型號(hào)： UPD23C128040BL
廠商： NEC Corp.
英文描述： 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
中文描述： 128兆位掩膜可編程ROM的1,600字的8位（字節(jié)模式）/ 800萬(wàn)字由16位（字模式）頁(yè)面訪問(wèn)模式
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 266K
代理商： UPD23C128040BL
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
MOS INTEGRATED CIRCUIT
μ
PD23C128040BL, 23C128080BL
128M-BIT MASK-PROGRAMMABLE ROM
16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
PAGE ACCESS MODE
DATA SHEET
Document No. M16048EJ2V0DS00 (2nd edition)
Date Published February 2003 NS CP (K)
Printed in Japan
The mark shows major revised points.
2002
Description
The
μ
PD23C128040BL and
μ
PD23C128080BL are 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).
With 44-pin PLASTIC SOP package products, only WORD mode can be used; it is not possible to switch to BYTE
mode.
The active levels of OE (Output Enable Input) can be selected with mask-option.
The
μ
PD23C128040BL and
μ
PD23C128080BL are packed in 48-pin PLASTIC TSOP(I) and 44-pin PLASTIC SOP.
Features
Word organization
16,777,216 words by 8 bits (BYTE mode)
Note
8,388,608 words by 16 bits (WORD mode)
Note
Note
With 44-pin PLASTIC SOP package products, only WORD mode can be used.
It is not possible to switch to BYTE mode.
Page access mode
BYTE mode
: 8 byte random page access (
μ
PD23C128040BL)
16 byte random page access (
μ
PD23C128080BL)
: 4 word random page access
(
μ
PD23C128040BL)
8 word random page access (
μ
PD23C128080BL)
Operating supply voltage : V
CC
=
2.7 to 3.6 V
WORD mode
Operating supply
Access time /
Power supply current (Active mode)
Standby current
voltage
Page access time
mA (MAX.)
(CMOS level input)
V
CC
ns (MAX.)
μ
PD23C128040BL
μ
PD23C128080BL
μ
A (MAX.)
3.0 V
±
0.3 V
120 / 25
50
70
30
3.3 V
±
0.3 V
100 / 25
55
75
相關(guān)PDF資料
PDF描述
UPD23C128040BLGX 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
UPD23C128040BLGY-xxx-MJH ; Connector Type A:DB37 Male; Connector Type B:DB37 Female; Cable Length:5ft; Approval Bodies:UL; Approval Categories:UL Style 2464 (300V 80 deg C -- cable only); Color:Chrome; For Use With:RS-449 Applications RoHS Compliant: Yes
UPD23C128040BLGY-xxx-MKH Multiconductor Cable; Number of Conductors:2; Conductor Size AWG:12; No. Strands x Strand Size:Solid; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Conductor Material:Copper; Jacket Color:Red RoHS Compliant: Yes
UPD23C16000BLGY-MJH 16M-BIT MASK-PROGRAMMABLE ROM 2M-WORD BY 8-BIT (BYTE MODE) / 1M-WORD BY 16-BIT (WORD MODE)
UPD23C16000BLGX-XXX 16M-BIT MASK-PROGRAMMABLE ROM 2M-WORD BY 8-BIT (BYTE MODE) / 1M-WORD BY 16-BIT (WORD MODE)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD23C128040BLGX 制造商:NEC 制造商全稱:NEC 功能描述:128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
UPD23C128040BLGX-XXX 制造商:NEC 制造商全稱:NEC 功能描述:128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
UPD23C128040BLGY-MJH 制造商:NEC 制造商全稱:NEC 功能描述:128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
UPD23C128040BLGY-MKH 制造商:NEC 制造商全稱:NEC 功能描述:128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
UPD23C128040BLGY-XXX-MJH 制造商:NEC 制造商全稱:NEC 功能描述:128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE) PAGE ACCESS MODE
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