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参数资料
| 型号： | CAT24WC64PE-REVB |
| 元件分类： | PROM |
| 英文描述： | 8K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 封装： | PLASTIC, MS-001, DIP-8 |
| 文件页数： | 1/12页 |
| 文件大小： | 407K |
| 代理商： | CAT24WC64PE-REVB |
1
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1039, Rev. G
CAT24WC32/64
32K/64K-Bit I2C Serial CMOS EEPROM
DOUT
ACK
SENSE AMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
E2PROM
128/256 X 256
VCC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
DATA IN STORAGE
HIGH VOLTAGE/
TIMING CONTROL
VSS
WP
SCL
A0
A1
A2
SDA
128/256
256
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
A1
A2
VSS
A0
A1
A2
VSS
DESCRIPTION
The CAT24WC32/64 is a 32K/64K-bit Serial CMOS
E2PROM internally organized as 4096/8192 words of 8
bits each. Catalyst’s advanced CMOS technology sub-
stantially reduces device power requirements. The
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol.
s Commercial, industrial, automotive and
extended automotive temperature ranges
s Write protection
– Entire array protected when WP at V
IH
s 1,000,000 Program/erase cycles
s 100 year data retention
CAT24WC32/64 features a 32-byte page write buffer.
The device operates via the I2C bus serial interface and
is available in 8-pin DIP or 8-pin SOIC packages.
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
24WC32/64 F02
s 400 KHz I2C bus compatible*
s 1.8 to 5.5 volt read and write operation
s Cascadable for up to eight devices
s 32/64-Byte page write buffer
s Self-timed write cycle with auto-clear
s 8-pin DIP or 8-pin SOIC
s Schmitt trigger inputs for noise protection
FEATURES
DIP Package (P, L, GL)
SOIC Package (J, W, K, X, GW, GX)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT24WC64PI | 功能描述:电可擦除可编程只读存储器 (8192x8) 64k 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 |
| CAT24WC64PI-1.8 | 功能描述:电可擦除可编程只读存储器 (8192x8) 64k 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 |
| CAT24WC64W | 功能描述:电可擦除可编程只读存储器 (8192x8) 64k 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 |
| CAT24WC64W-1.8 | 功能描述:电可擦除可编程只读存储器 (8192x8) 64k 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 |
| CAT24WC64WA | 功能描述:电可擦除可编程只读存储器 (8192x8) 64k 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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