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參數(shù)資料
| 型號(hào)： | NM27C512Q |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 524,288-Bit (64K x 8) High Performance CMOS EPROM |
| 中文描述： | 524,288位（64K的× 8）高性能CMOS存儲(chǔ)器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 121K |
| 代理商： | NM27C512Q |
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www.fairchildsemi.com
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NM27C512
524,288-Bit (64K x 8) High Performance CMOS EPROM
General Description
The NM27C512 is a high performance 512K UV Erasable Electri-
cally Programmable Read Only Memory (EPROM). It is manufac-
tured using Fairchild’s proprietary CMOS AMG EPROM tech-
nology for an excellent combination of speed and economy while
providing excellent reliability.
The NM27C512 provides microprocessor-based systems storage
capacity for portions of operating system and application soft-
ware. Its 90 ns access time provides no wait-state operation with
high-performance CPUs. The NM27C512 offers a single chip
solution for the code storage requirements of 100% firmware-
based equipment. Frequently-used software routines are quickly
executed from EPROM storage, greatly enhancing system utility.
The NM27C512 is configured in the standard JEDEC EPROM
pinout which provides an easy upgrade path for systems which are
currently using standard EPROMs.
Block Diagram
July 1998
The NM27C512 is one member of a high density EPROM Family
which range in densities up to 4 Megabit.
Features
I
High performance CMOS
— 90 ns access time
I
Fast turn-off for microprocessor compatibility
I
Manufacturers identification code
I
JEDEC standard pin configuration
— 28-pin PDIP package
— 32-pin chip carrier
— 28-pin CERDIP package
DS010834-1
AMG is a trademark of WSI, Inc.
1998 Fairchild Semiconductor Corporation
Output Enable and
Chip Enable Logic
Y Decoder
X Decoder
.
.
Output
Buffers
524,288-Bit
Cell Matrix
Data Outputs O0 - O7
VCC
GND
VPP
OE
CE/PGM
A0 - A15
Address
Inputs
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| NM27C512V | 524,288-Bit (64K x 8) High Performance CMOS EPROM |
| NM27C512 | 524,288-Bit (64K x 8) High Performance CMOS EPROM |
| NM27C64 | 65,536-BIT (8192 X 8) CMOS EPROM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NM27C512Q120 | 功能描述:IC EPROM 512KBIT 120NS 28CDIP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:150 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類型:EEPROM 存儲(chǔ)容量:4K (2 x 256 x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN（2x3） 包裝:管件 產(chǎn)品目錄頁面:1445 (CN2011-ZH PDF) |
| NM27C512Q150 | 功能描述:IC EPROM 512KBIT 150NS 28CDIP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:150 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類型:EEPROM 存儲(chǔ)容量:4K (2 x 256 x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN（2x3） 包裝:管件 產(chǎn)品目錄頁面:1445 (CN2011-ZH PDF) |
| NM27C512Q200 | 制造商:National Semiconductor 功能描述:27C512 制造商:Texas Instruments 功能描述: |
| NM27C512Q90 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:524,288-Bit (64K x 8) High Performance CMOS EPROM |
| NM27C512QE120 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
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