參數(shù)資料
型號: CAT24FC256GXETE13
元件分類: EEPROM
英文描述: 256K-Bit I2C Serial CMOS EEPROM
中文描述: 256K位I2C串行CMOS EEPROM的
文件頁數(shù): 1/12頁
文件大?。?/td> 647K
代理商: CAT24FC256GXETE13
DsconinuedPat
SDA
Serial Data/Address
SCL
Serial Clock
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
CAT24FC256
256K-Bit I
2
C Serial CMOS EEPROM
Doc. No. 1040, Rev. K
PIN FUNCTIONS
Pin Name
Function
A0, A1, A2
Address Inputs
WP
Write Protect
V
CC
+1.8V to +5.5V Power Supply
V
SS
Ground
NC
No Connect
DESCRIPTION
The CAT24FC256 is a 256K-bit Serial CMOS EEPROM
internally organized as 32,768 words of 8 bits each.
Catalyst’s advanced CMOS technology substantially
reduces device power requirements. The CAT24FC256
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
features a 64-byte page write buffer. The device oper-
ates via the I
2
C bus serial interface and is available in 8-
pin DIP or 8-pin SOIC packages.
PIN CONFIGURATION
BLOCK DIAGRAM
I
Fast mode I
2
C bus compatible*
I
Max clock frequency:
- 400kHz for V
CC
= 1.8 V to 5.5 V
- 1MHz for V
CC
= 2.5 V to 5.5 V
I
Schmitt trigger filtered inputs for noise suppression
I
Low power CMOS technology
I
64-byte page write buffer
I
Self-timed write cycle with auto-clear
FEATURES
DIP Package (P, L, GL)
SOIC Package (J, W, K, X, GW, GX)
I
Industrial and automotive
temperature ranges
I
5 ms max write cycle time
I
Write protect feature
– Entire array protected when WP at V
IH
I
100,000 program/erase cycles
I
100 year data retention
I
8-pin DIP or 8-pin SOIC(JEDEC) and 8-pin SOIC
(EIAJ)
A1
A2
VSS
VSS
A1
A2
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
A0
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
A0
DOUT
ACK
SENSE AMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
EEPROM
512X512
VCC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
DATA IN STORAGE
TIMING CONTROL
VSS
WP
SCL
SDA
512
512
A0
A1
A2
相關(guān)PDF資料
PDF描述
CAT24FC256GXI-1.8TE13 256K-Bit I2C Serial CMOS EEPROM
CAT24FC256GXITE13 256K-Bit I2C Serial CMOS EEPROM
CAT24FC256JA-1.8TE13 256K-Bit I2C Serial CMOS EEPROM
CAT24FC256JATE13 256K-Bit I2C Serial CMOS EEPROM
CAT24FC256JE-1.8TE13 256K-Bit I2C Serial CMOS EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT24FC256JA-1.8 功能描述:電可擦除可編程只讀存儲器 256K (32KX8) 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
CAT24FC256JI-1.8 功能描述:電可擦除可編程只讀存儲器 256K (32KX8) Industrial Temp 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
CAT24FC256KI-1.8 功能描述:電可擦除可編程只讀存儲器 256K (32KX8) 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
CAT24FC256LI 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT24FC256WA-1.8 功能描述:電可擦除可編程只讀存儲器 256K (32KX8) 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