參數(shù)資料
型號： CAT28F001NI-90T
廠商： ON SEMICONDUCTOR
元件分類： PROM
英文描述： 128K X 8 FLASH 12V PROM, 90 ns, PQCC32
封裝： PLASTIC, LCC-32
文件頁數(shù)： 1/18頁
文件大?。?/td> 111K
代理商： CAT28F001NI-90T
1
Doc. No. MD-1078, Rev. K
2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
1 Megabit CMOS Boot Block
Flash Memory
FEATURES
s Fast Read Access Time: 90/120 ns
s On-Chip Address and Data Latches
s Blocked Architecture
— One 8 KB Boot Block w/ Lock Out
Top or Bottom Locations
— Two 4 KB Parameter Blocks
— One 112 KB Main Block
s Low Power CMOS Operation
s 12.0V
± 5% Programming and Erase Voltage
s Automated Program & Erase Algorithms
s High Speed Programming
s Commercial, Industrial and Automotive
Temperature Ranges
s Deep Powerdown Mode
— 0.05
A I
CC Typical
— 0.8
A I
PP Typical
s Hardware Data Protection
s Electronic Signature
s 100,000 Program/Erase Cycles and 10 Year
Data Retention
s JEDEC Standard Pinouts:
— 32 pin DIP
— 32 pin PLCC
— 32 pin TSOP
s Reset/Deep Power Down Mode
s "Green" Package Options Available
I/O0–I/O7
I/O BUFFERS
CE, OE LOGIC
SENSE
AMP
DATA
LATCH
ERASE VOLTAGE
SWITCH
COMMAND
REGISTER
CE
OE
WE
VOLTAGE VERIFY
SWITCH
ADDRESS
LA
TCH
Y-DECODER
X-DECODER
Y-GATING
8K-BYTE BOOT BLOCK
4K-BYTE PARAMETER BLOCK
112K-BYTE MAIN BLOCK
A0–A16
WRITE STATE
MACHINE
ADDRESS
COUNTER
STATUS
REGISTER
COMP
ARA
T
O
R
PROGRAM VOLTAGE
SWITCH
RP
BLOCK DIAGRAM
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 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
or bottom of the memory map and includes a reprogram-
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 designed with a signature mode
which allows the user to identify the IC manufacturer and
device type. The CAT28F001 is also designed with on-
Chip Address Latches, Data Latches, Programming and
Erase Algorithms.
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.
Licensed Intel
second source
CAT28F001
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相關代理商/技術參數(shù)
參數(shù)描述
CAT28F001P-12B 功能描述:閃存 (128x8) 1M RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
CAT28F001P-12T 功能描述:閃存 (128x8) 1M RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
CAT28F001P-90B 功能描述:閃存 (128x8) 1M RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
CAT28F001P-90T 功能描述:閃存 (128x8) 1M RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
CAT28F001PA-12B 功能描述:閃存 (128x8) 1M RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
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