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CAT28F001PA-90TT

更新时间： 2024-11-23 05:17:35

品牌	Logo	应用领域
CATALYST		闪存
页数	文件大小	规格书
18页	456K
描述
1 Megabit CMOS Boot Block Flash Memory

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中文翻译

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数据手册

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CAT28F001PA-90TT 数据手册

CAT28F001

Licensed Intel

second source

1 Megabit CMOS Boot Block Flash Memory

FEATURES

I Deep Powerdown Mode

I Fast Read Access Time: 90/120 ns

I On-Chip Address and Data Latches

I Blocked Architecture

— 0.05 µA I_CCTypical

— 0.8 µA I_PPTypical

I Hardware Data Protection

I Electronic Signature

— One 8 KB Boot Block w/ Lock Out

• Top or Bottom Locations

I 100,000 Program/Erase Cycles and 10 Year

Data Retention

— Two 4 KB Parameter Blocks

— One 112 KB Main Block

I JEDEC Standard Pinouts:

— 32 pin DIP

I Low Power CMOS Operation

I 12.0V 5% Programming and Erase Voltage

I Automated Program & Erase Algorithms

I High Speed Programming

— 32 pin PLCC

— 32 pin TSOP

I Reset/Deep Power Down Mode

I "Green" Package Options Available

I Commercial, Industrial and Automotive

Temperature Ranges

DESCRIPTION

The CAT28F001 is a high speed 128K X 8 bit electrically

erasable and reprogrammable Flash memory ideally

suited for applications requiring in-system or after sale

code updates.

The CAT28F001 is designed with a signature mode

whichallowstheusertoidentifytheICmanufacturerand

device type. The CAT28F001 is also designed with on-

ChipAddressLatches, DataLatches, Programmingand

Erase Algorithms.

The CAT28F001 has a blocked architecture with one 8

KB Boot Block, two 4 KB Parameter Blocks and one 112

KB Main Block. The Boot Block section can be at the top

orbottomofthememorymapandincludesareprogram-

ming write lock out feature to guarantee data integrity. It

is designed to contain secure code which will bring up

the system minimally and download code to other loca-

tions of CAT28F001.

The CAT28F001 is manufactured using Catalyst’s ad-

vanced CMOS floating gate technology. It is designed

to endure 100,000 program/erase cycles and has a data

retention of 10 years. The device is available in JEDEC

approved 32-pin plastic DIP, PLCC or TSOP packages.

BLOCK DIAGRAM

I/O –I/O

ADDRESS

COUNTER

I/O BUFFERS

WRITE STATE

MACHINE

ERASE VOLTAGE

SWITCH

STATUS

DATA

LATCH

SENSE

AMP

COMMAND

PROGRAM VOLTAGE

SWITCH

CE, OE LOGIC

Y-GATING

Y-DECODER

A –A

8K-BYTE BOOT BLOCK

4K-BYTE PARAMETER BLOCK

112K-BYTE MAIN BLOCK

X-DECODER

VOLTAGE VERIFY

SWITCH

Characteristics subject to change without notice

Doc. No. 1078, Rev. I

12 3 4 5 6 7...18

中文翻译

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与CAT28F001PA-90TT相关器件

型号	品牌	获取价格	描述	数据表
CAT28F001PI-12B	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 120ns, PDIP32, PLASTIC, DIP-32
CAT28F001PI-12BT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PI-12T	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 120ns, PDIP32, PLASTIC, DIP-32
CAT28F001PI-12TT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PI-15	CATALYST	获取价格	128KX8 FLASH 12V PROM, 150ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
CAT28F001PI-15B	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 150ns, PDIP32, PLASTIC, DIP-32
CAT28F001PI-15BT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PI-15T	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 150ns, PDIP32, PLASTIC, DIP-32
CAT28F001PI-15TT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PI-70B	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 70ns, PDIP32, PLASTIC, DIP-32

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