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參數(shù)資料
| 型號： | CAT24C256WI-GT3 |
| 英文描述： | 256-Kb I2C CMOS Serial EEPROM |
| 中文描述： | 256 - KB的的I2C的CMOS串行EEPROM |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 526K |
| 代理商： | CAT24C256WI-GT3 |
2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 04, Rev. D
256-Kb I
2
C CMOS Serial EEPROM
CAT24C256
PIn COnfIguRATIOn
funCTIOnAl SyMbOl
fEATuRES
n
Supports Standard and fast I
2
C Protocol
n
1.8 V to 5.5 V Supply Voltage Range
n
64-byte Page Write buffer
n
Hardware Write Protection for entire memory
n
Schmitt Triggers and noise Suppression filters
on I
2
C bus Inputs (SCl and SDA).
n
low power CMOS technology
n
1,000,000 program/erase cycles
n
100 year data retention
n
Industrial temperature range
n
RoHS-compliant 8-pin PDIP and SOIC packages
PDIP (l)
SOIC (W, X)
VCC
VSS
SD
A
SCL
WP
CAT24C256
A2, A1, A0
DEVICE DESCRIPTIOn
The CAT24C256 is a 256-Kb Serial CMOS EEPROM,
internally organized as 52 pages of 64 bytes each, for
a total of 32,768 bytes of 8 bits each.
It features a 64-byte page write buffer and supports
both the Standard (00 kHz) as well as Fast (400 kHz)
I
2
C protocol.
Write operations can be inhibited by taking the WP pin
High (this protects the entire memory).
External address pins make it possible to address up to
eight CAT24C256 devices on the same bus.
8
7
6
5
VCC
WP
SCL
SDA
A2
A0
A1
VSS
1
2
3
4
For the location of Pin , please consult the
corresponding package drawing.
PIn funCTIOnS
A
0
, A
, A
2
SDA
SCL
WP
V
CC
V
SS
Device Address
Serial Data
Serial Clock
Write Protect
Power Supply
Ground
* Catalyst carries the I
2
C protocol under a license from the Philips Corporation.
for Ordering Information details, see page 13.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT24C256WI-GT3 | 制造商:ON Semiconductor 功能描述:IC EEPROM 256KBIT SERIAL 400KHZ SOIC-8 |
| CAT24C256XE | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
| CAT24C256XE-T2 | 制造商:ON Semiconductor 功能描述: |
| CAT24C256XI | 功能描述:電可擦除可編程只讀存儲器 (32768x8) 256K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT24C256XI | 制造商:ON Semiconductor 功能描述:IC EEPROM 256KBIT SERIAL 400KHZ SOIC-8 制造商:ON Semiconductor 功能描述:IC, EEPROM, 256KBIT SERIAL 400KHZ SOIC-8 |
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