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| 型号： | CAT28F001G-12TT |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/18页 |
| 文件大小： | 0K |
| 描述： | IC FLASH 1MBIT 120NS 32PLCC |
| 产品变化通告： | Product Obsolescence 05/Oct/2010 |
| 标准包装： | 500 |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 1M (128K x 8) |
| 速度： | 120ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 32-LCC（J 形引线） |
| 供应商设备封装： | 32-PLCC（11.43x13.97） |
| 包装： | 带卷 (TR) |
CAT28F001
1 Megabit CMOS Boot Block
Flash Memory
FEATURES
Licensed Intel
second source
s Fast Read Access Time: 90/120 ns
s On-Chip Address and Data Latches
s Blocked Architecture
s Deep Powerdown Mode
— 0.05 μ A I CC Typical
— 0.8 μ A I PP Typical
— One 8 KB Boot Block w/ Lock Out
? Top or Bottom Locations
— Two 4 KB Parameter Blocks
— One 112 KB Main Block
s
s
s
Hardware Data Protection
Electronic Signature
100,000 Program/Erase Cycles and 10 Year
Data Retention
s
s
s
s
s
Low Power CMOS Operation
12.0V ± 5% Programming and Erase Voltage
Automated Program & Erase Algorithms
High Speed Programming
Commercial, Industrial and Automotive
Temperature Ranges
s
s
s
JEDEC Standard Pinouts:
— 32 pin DIP
— 32 pin PLCC
— 32 pin TSOP
Reset/Deep Power Down Mode
"Green" Package Options Available
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 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.
the system minimally and download code to other loca-
tions of CAT28F001.
BLOCK DIAGRAM
I/O0–I/O7
ADDRESS
COUNTER
I/O BUFFERS
WRITE STATE
MACHINE
ERASE VOLTAGE
SWITCH
STATUS
RP
REGISTER
WE
COMMAND
REGISTER
PROGRAM VOLTAGE
SWITCH
CE, OE LOGIC
DATA
LATCH
SENSE
AMP
CE
OE
Y-GATING
Y-DECODER
A0–A16
8K-BYTE BOOT BLOCK
4K-BYTE PARAMETER BLOCK
VOLTAGE VERIFY
SWITCH
? 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
X-DECODER
1
4K-BYTE PARAMETER BLOCK
112K-BYTE MAIN BLOCK
Doc. No. MD-1078, Rev. K
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT28F001G-12-T-T | 制造商:ON Semiconductor 功能描述:Flash Parallel 5V 1Mbit 128K x 8bit 120ns 32-Pin PLCC T/R |
| CAT28F001G-90B | 功能描述:闪存 (128x8) 1M 90ns RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| CAT28F001G-90BT | 功能描述:闪存 1 Megabit Boot Block 闪存 Memory RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| CAT28F001G-90T | 功能描述:闪存 (128x8) 1M 90ns RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| CAT28F001G-90TT | 功能描述:闪存 1 Megabit Boot Block 闪存 Memory RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
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