Datasheet > CAT28F001PA-15T

CAT28F001PA-15T

更新时间： 2024-11-22 23:39:51

品牌	Logo	应用领域
其他 - ETC		闪存可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
18页	115K
描述
x8 Flash EEPROM

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中文翻译

获取价格

数据手册

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CAT28F001PA-15T 数据手册

Licensed Intel

second source

CAT28F001

1 Megabit CMOS Boot Block Flash Memory

FEATURES

■ Deep Powerdown Mode

■ Fast Read Access Time: 70/90/120/150 ns

■ On-Chip Address and Data Latches

■ Blocked Architecture

— 0.05 µA I_CCTypical

— 0.8 µA I_PPTypical

■ Hardware Data Protection

■ Electronic Signature

■ 100,000 Program/Erase Cycles and 10 Year

Data Retention

— One 8 KB Boot Block w/ Lock Out

• Top or Bottom Locations

— Two 4 KB Parameter Blocks

— One 112 KB Main Block

■ JEDEC Standard Pinouts:

— 32 pin DIP

■ Low Power CMOS Operation

■ 12.0V ± 5% Programming and Erase Voltage

■ Automated Program & Erase Algorithms

■ High Speed Programming

— 32 pin PLCC

— 32 pin TSOP

■ Reset/Deep Power Down Mode

■ 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

28F001 F01

Characteristics subject to change without notice

Doc. No. 25071-00 2/98 F-1

12 3 4 5 6 7...18

中文翻译

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与CAT28F001PA-15T相关器件

型号	品牌	获取价格	描述	数据表
CAT28F001PA-15TT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PA-70B	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 70ns, PDIP32, PLASTIC, DIP-32
CAT28F001PA-70BT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PA-70T	ONSEMI	获取价格	IC 128K X 8 FLASH 12V PROM, 70 ns, PDIP32, PLASTIC, DIP-32, Programmable ROM
CAT28F001PA-70TT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PA-90B	ONSEMI	获取价格	IC 128K X 8 FLASH 12V PROM, 90 ns, PDIP32, PLASTIC, DIP-32, Programmable ROM
CAT28F001PA-90BT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PA-90T	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 90ns, PDIP32, PLASTIC, DIP-32
CAT28F001PA-90TT	CATALYST	获取价格	1 Megabit CMOS Boot Block Flash Memory
CAT28F001PI-12B	ONSEMI	获取价格	128KX8 FLASH 12V PROM, 120ns, PDIP32, PLASTIC, DIP-32

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