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參數(shù)資料
| 型號(hào)： | CAT24WC256JA1TE13 |
| 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)： | 1/10頁 |
| 文件大?。?/td> | 417K |
| 代理商： | CAT24WC256JA1TE13 |
1
2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1031, Rev. F
H
A
L
O
G
E
N
F
R
E
E
TM
L
E
A
D
F
R
E
E
A1
NC
VSS
VSS
A1
NC
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
PIN FUNCTIONS
Pin Name
Function
A0, A1
Address Inputs
SDA
Serial Data/Address
SCL
Serial Clock
WP
Write Protect
V
CC
+1.8V to +6.0V Power Supply
V
SS
Ground
NC
No Connect
DESCRIPTION
The CAT24WC256 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 CAT24WC256
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
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
I
"Green" package options available
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
CAT24WC256
256K-Bit I
2
C Serial CMOS EEPROM
I
1MHz I
2
C bus compatible*
I
1.8 to 6 volt operation
I
Low power CMOS technology
I
64-byte page write buffer
I
Self-timed write cycle with auto-clear
I
Commercial, industrial and automotive
temperature ranges
FEATURES
DIP Package (P, L)
SOIC Package (J, W, K, X)
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
HIGH VOLTAGE/
TIMING CONTROL
VSS
WP
SCL
SDA
512
512
A0
A1
(CAT24WC256 not recommended for new designs. See CAT24FC256 data sheet.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT24WC256K | 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
| CAT24WC256K-1.8 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
| CAT24WC256KA | 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
| CAT24WC256KI | 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
| CAT24WC256KI-1.8 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
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