欢迎访问ic37.com |
会员登录 免费注册
发布采购

IS24C32A-2ZLI 参数 Datasheet PDF下载

IS24C32A-2ZLI图片预览
型号: IS24C32A-2ZLI
PDF下载: 下载PDF文件 查看货源
内容描述: 64K比特/ 32K位2线串行EEPROM CMOS [64K-bit/32K-bit 2-WIRE SERIAL CMOS EEPROM]
分类和应用: 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
文件页数/大小: 17 页 / 133 K
品牌: ISSI [ INTEGRATED SILICON SOLUTION, INC ]
 浏览型号IS24C32A-2ZLI的Datasheet PDF文件第2页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第3页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第4页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第5页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第6页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第7页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第8页浏览型号IS24C32A-2ZLI的Datasheet PDF文件第9页  
IS24C32A/B
IS24C64A/B
64K-bit/32K-bit
2-WIRE SERIAL CMOS EEPROM
FEATURES
• Two-Wire Serial Interface, I
2
C
TM
Compatible
–Bi-directional data transfer protocol
• Wide Voltage Operation
–Vcc = 1.8V to 5.5V
• 400 KHz (2.5V) and 1MHz (5.0V) Compatible
• Low Power CMOS Technology
–Standby Current less than 6 µA (5.0V)
–Read Current less than 2 mA (5.0V)
–Write Current less than 3 mA (5.0V)
• Hardware Data Protection
–IS24C32A/64A: WP protects entire array
–IS24C32B/64B: WP protects top quarter of
array
• Sequential Read Feature
• Filtered Inputs for Noise Suppression
• Self time write cycle with auto clear
5 ms max.@ 2.5V
• Organization:
–IS24C32A/B: 4Kx8 (128 pages of 32 bytes)
–IS24C64A/B: 8Kx8 (256 pages of 32 bytes)
• 32 Byte Page Write Buffer
• High Reliability
–Endurance: 1,000,000 Cycles
–Data Retention: 100 Years
• Automotive and Industrial temperature ranges
• 8-pin PDIP, 8-pin SOIC, 8-pin TSSOP, and 8-pin
MSOP packages
• Lead-free Available
ISSI
APRIL 2006
®
DESCRIPTION
The IS24C32A/B and IS24C64A/B are electrically
erasable PROM devices that use the standard 2-
wire interface for communications. The IS24C32A/B
and IS24C64A/B contain a memory array of 32K-
bits (4K x 8) and 64K-bits (8K x 8), respectively.
Each device is organized into 32 byte pages for
page write mode.
This EEPROM operates in a wide voltage range of
1.8V to 5.5V to be compatible with most application
voltages. ISSI designed this device family to be a
practical, low-power 2-wire EEPROM solution.
The devices are available in 8-pin PDIP, 8-pin
SOIC, 8-pin TSSOP, and 8-pin MSOP packages.
The IS24C32A/32B/64A/64B (IS24CXX) maintains
compatibility with the popular 2-wire bus protocol,
so it is easy to use in applications implementing
this bus type. The simple bus consists of the
Serial Clock wire (SCL) and the Serial Data wire
(SDA). Using the bus, a Master device such as a
microcontroller is usually connected to one or
more Slave devices such as this device. The bit
stream over the SDA line includes a series of
bytes, which identifies a particular Slave device,
an instruction, an address within that Slave device,
and a series of data, if appropriate. The IS24CXX
has a Write Protect pin (WP) to allow blocking of
any write instruction transmitted over the bus.
Copyright © 2006 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
04/12/06
1