CAT28LV64
64 kb CMOS Parallel
EEPROM
Description
The CAT28LV64 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 V CC power up/down write
protection eliminate additional timing and protection hardware. DATA
Polling and Toggle status bit signal the start and end of the self ? timed
write cycle. Additionally, the CAT28LV64 features hardware and
software write protection.
http://onsemi.com
The CAT28LV64 is manufactured using ON Semiconductor ’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.
Features
? 3.0 V to 3.6 V Supply
? Read Access Times:
– 150/200/250 ns
? Low Power CMOS Dissipation:
– Active: 8 mA Max.
– Standby: 100 m A Max.
? Simple Write Operation:
– On ? chip Address and Data Latches
PDIP ? 28
P, L SUFFIX
CASE 646AE
PLCC ? 32
N, G SUFFIX
CASE 776AK
SOIC ? 28
J, K, W, X SUFFIX
CASE 751BM
TSOP ? 28
H13 SUFFIX
CASE 318AE
?
?
?
?
– Self ? timed Write Cycle with Auto ? clear
Fast Write Cycle Time:
– 5 ms Max.
Commercial, Industrial and Automotive Temperature Ranges
CMOS and TTL Compatible I/O
Automatic Page Write Operation:
– 1 to 32 bytes in 5 ms
Pin Name
A 0 ? A 12
I/O 0 ? I/O 7
CE
OE
PIN FUNCTION
Function
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
?
?
?
?
?
– Page Load Timer
End of Write Detection:
– Toggl e bit
– DATA Polling
Hardware and Software Write Protection
100,000 Program/Erase Cycles
100 Year Data Retention
These Devices are Pb ? Free, Halogen Free/BFR Free and are RoHS
Compliant
WE Write Enable
V CC 3.0 V to 3.6 V Supply
V SS Ground
NC No Connect
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
? Semiconductor Components Industries, LLC, 2009
October, 2009 ? Rev. 7
1
Publication Order Number:
CAT28LV64/D
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相关代理商/技术参数
CAT28LV65-25 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT28LV65G-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
CAT28LV65G-20T 功能描述:电可擦除可编程只读存储器 64K-Bit CMOS PARA 电可擦除可编程只读存储器 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
CAT28LV65G-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
CAT28LV65G-25T 功能描述:电可擦除可编程只读存储器 64K-Bit CMOS PARA 电可擦除可编程只读存储器 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
CAT28LV65GI15 制造商:ON Semiconductor 功能描述:
CAT28LV65GI20 功能描述:电可擦除可编程只读存储器 64K-Bit CMOS PARA 电可擦除可编程只读存储器 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
CAT28LV65GI-20T 功能描述:电可擦除可编程只读存储器 64K-Bit CMOS PARA 电可擦除可编程只读存储器 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