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参数资料
| 型号： | CAT28LV65JA-15T |
| 元件分类： | EEPROM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 该CAT24FC02是一个2 KB的EEPROM的国内256个8位每字举办的串行CMOS |
| 文件页数： | 1/12页 |
| 文件大小： | 83K |
| 代理商： | CAT28LV65JA-15T |
1
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
s CMOS and TTL compatible I/O
s Automatic page write operation:
– 1 to 32 bytes in 5ms
– Page load timer
s End of write detection:
– Toggle bit
–
DATA
DATA polling
– RDY/
BUSY
s Hardware and software write protection
s 100,000 program/erase cycles
s 100 year data retention
CAT28LV65
64K-Bit CMOS PARALLEL EEPROM
DESCRIPTION
The CAT28LV65 is a low voltage, low power, CMOS
parallel EEPROM organized as 8K x 8-bits. It requires a
simple interface for in-system programming. On-chip
address and data latches, self-timed write cycle with
auto-clear and VCC power up/down write protection
eliminate additional timing and protection hardware.
DATA Polling, RDY/BUSY and Toggle status bit signal
the start and end of the self-timed write cycle. Additionally,
the CAT28LV65 features hardware and software write
protection.
The CAT28LV65 is manufactured using Catalyst’s
advanced CMOS floating gate technology. It is designed
to endure 100,000 program/erase cycles and has a data
retention of 100 years. The device is available in JEDEC
approved 28-pin DIP, 28-pin TSOP, 28-pin SOIC or 32-
pin PLCC packages.
BLOCK DIAGRAM
FEATURES
s 3.0V to 3.6V supply
s Read access times:
– 150/200/250ns
s Low power CMOS dissipation:
– Active: 8 mA max.
– Standby: 100
A max.
s Simple write operation:
– On-chip address and data latches
– Self-timed write cycle with auto-clear
s Fast write cycle time:
– 5ms max.
s Commercial, industrial and automotive
temperature ranges
Doc. No. 1024, Rev. D
ADDR. BUFFER
& LATCHES
ADDR. BUFFER
& LATCHES
INADVERTENT
WRITE
PROTECTION
CONTROL
LOGIC
TIMER
ROW
DECODER
COLUMN
DECODER
HIGH VOLTAGE
GENERATOR
A5–A12
CE
OE
WE
A0–A4
I/O0–I/O7
I/O BUFFERS
8,192 x 8
E2PROM
ARRAY
32 BYTE PAGE
REGISTER
VCC
DATA POLLING,
RDY/BUSY &
TOGGLE BIT
RDY/BUSY
HA
LOGEN FREE
TM
LEAD FREE
相关PDF资料 |
PDF描述 |
|---|---|
| CAT28LV65JA-20T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| CAT28LV65JA-25T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| CAT28LV65JI-15T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| CAT28LV65JI-20T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| CAT28LV65JI-25T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT28LV65JI-20 | 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 3V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| CAT28LV65JI-25 | 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 3V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| CAT28LV65L-20 | 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 3V 200ns RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| CAT28LV65L-25 | 功能描述:电可擦除可编程只读存储器 (8kx8) 64k 3V 250ns RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| CAT28LV65LI-20 | 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 3V 200ns RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
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