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23C256

23C256首页预览图
型号: 23C256
PDF文件:
  • 23C256 PDF文件
  • 23C256 PDF在线浏览
功能描述: NAND INTERFACE 256M-BIT MASK-PROGRAMMABLE ROM
PDF文件大小: 199.3 Kbytes
PDF页数: 共32页
制造商: NEC[NEC]
制造商LOGO: NEC[NEC] LOGO
制造商网址: http://www.nec.com/
捡单宝23C256
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  • 深圳市安富世纪科技有限公司

    7

    1892463031018924630310刘清影深圳市福田区华强北路1019号华强广场A座17E 专营电子元器件,电容,电阻,钽电容,二三极管,IC电路11012657

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    0755-8328588218188616606陈妍深圳市福田区深南中路3023号汉国中心55楼11010804

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  • 深圳市安富世纪电子有限公司

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    18924630310刘清影华强北路1019号华强广场A16楼11012351

  • 23C256A-4220
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PDF页面索引
120%
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
©
2001
MOS I NTEGRATED CIRCUIT
µ
PD23C256112A
NAND INTERFACE
256M-BIT MASK-PROGRAMMABLE ROM
DATA SHEET
Document No. M15902EJ2V0DS00 (2nd edition)
Date Published September 2002 NS CP (K)
Printed in Japan
The mar k
shows major revised poi nts.
Description
The
µ
PD23C256112A is a 256 Mbit NAND interface programmable mask read-only memory that operates with a
single power supply. The memory organization consists of (512 + 16 (Redundancy)) bytes x 32 pages x 2,048 blocks.
The
µ
PD23C256112A is a serial type mask ROM in which addresses and commands are input and data output
serially via the I/O pins.
The
µ
PD23C256112A is packed in 48-pin PLASTIC TSOP(I).
Features
Word organization
(33,554,432 + 1,048,576
Note
) words by 8 bits
Page size
(512 + 16
Note
) by 8 bits
Block size
(16,384 + 512
Note
) by 8 bits
Note Underlined parts are redundancy.
Caution Redundancy is not programmable parts and is fixed to all FFH.
Operation mode
READ mode (1), READ mode (2), READ mode (3), RESET, STATUS READ, ID READ
Operating supply voltage : V
CC
= 3.3
±
0.3 V
Access Time
Memory cell array to starting address : 7
µ
s (MAX.)
Read cycle time : 50 ns (MIN.)
/RE access time : 35 ns (MAX.)
Operating supply current
During read : 30 mA (MAX.) (50 ns cycle operation)
During standby (CMOS) : 100
µ
A (MAX.)
Ordering Information
Part Number Package
µ
PD23C256112AGY-xxx-MJH 48-pin PLASTI C TSOP(I) (12x18) (Normal bent)
µ
PD23C256112AGY-xxx-MKH 48-pin PLASTI C TSOP(I) (12x18) (Reverse bent)
(xxx : ROM code suffix No.)
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