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参数资料
| 型号： | CAT24WC05LA-REV-A |
| 元件分类： | PROM |
| 英文描述： | 512 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 封装： | 0.300 INCH, GREEN, PLASTIC, MS-001, DIP-8 |
| 文件页数： | 1/14页 |
| 文件大小： | 216K |
| 代理商： | CAT24WC05LA-REV-A |
1
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1005, Rev. G
CAT24WC03/05
2K/4K-Bit Serial EEPROM with Partial Array Write Protection
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol.
PIN CONFIGURATION
BLOCK DIAGRAM
PIN FUNCTIONS
Pin Name
Function
A0, A1, A2
Device Address Inputs
SDA
Serial Data/Address
SCL
Serial Clock
WP
Write Protect
VCC
+1.8V to +5.5V Power Supply
VSS
Ground
DIP Package (P, L, GL)
TSSOP Package (U, Y, GY)
FEATURES
s 400 kHz I2C bus compatible*
s 1.8 to 5.5 volt operation
s Low power CMOS technology
s Write protect feature
–Top 1/2 array protected when WP at V
IH
s 16-Byte page write buffer
s Self-timed write cycle with auto-clear
s 1,000,000 Program/Erase cycles
s 100 Year data retention
s 8-pin DIP, 8-pin SOIC, 8-lead MSOP and 8-pin
TSSOP Package
s Commercial, industrial and automotive
temperature ranges
s "Green" package options available
DESCRIPTION
The CAT24WC03/05 is a 2K/4K-bit Serial CMOS
EEPROM internally organized as 256/512 words of 8
bits each. Catalyst’s advanced CMOS technology sub-
stantially reduces device power requirements. The
CAT24WC03/05 features a 16-byte page write buffer.
The device operates via the I2C bus serial interface, has
a special write protection feature, and is available in 8-
pin DIP or 8-pin SOIC packages.
8
7
6
5
VCC
WP
SCL
SDA
A2
A0
A1
1
2
3
4
VSS
SOIC Package (J, W, GW)
A2
A0
A1
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0
VCC
WP
SCL
SDA
1
2
3
4
8
7
6
5
A1
A2
VSS
A2
A0
A1
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
MSOP Package (R, Z, GZ)
DOUT
ACK
SENSE AMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
E2PROM
VCC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
DATA IN STORAGE
HIGH VOLTAGE/
TIMING CONTROL
VSS
WP
SCL
A0
A1
A2
SDA
Not recommended for new design,
replace with CAT24C03/05
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT24WC05LI | 功能描述:电可擦除可编程只读存储器 (512x8) 4k 2.5-6.0 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 |
| CAT24WC05LI-1.8 | 功能描述:电可擦除可编程只读存储器 (512x8) 4k 1.8-6.0 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 |
| CAT24WC05P | 功能描述:电可擦除可编程只读存储器 (512x8) 4k 2.5-6.0 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 |
| CAT24WC05P-1.8 | 功能描述:电可擦除可编程只读存储器 (512x8) 4k 1.8-6.0 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 |
| CAT24WC05PA | 功能描述:电可擦除可编程只读存储器 (512x8) 4k 2.5-6.0 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 |
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