參數(shù)資料
型號(hào): CAT34RC02JITE13REV-E
元件分類: DRAM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 該CAT24FC02是一個(gè)2 KB的EEPROM的國(guó)內(nèi)256個(gè)8位每字舉辦的串行CMOS
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 445K
代理商: CAT34RC02JITE13REV-E
CAT34RC02
4
Doc. No. 1052, Rev. K
FUNCTIONAL DESCRIPTION
The CAT34RC02 supports the I
2
C (2-wire) Bus data
transmission protocol. This Inter-Integrated Circuit Bus
protocol defines any device that sends data to the bus to
be a transmitter and any device receiving data to be a
receiver. Data transfer is controlled by the Master device
which generates the serial clock and all START and
STOP conditions for bus access. The CAT34RC02
operates as a Slave device. Both the Master and Slave
devices can operate as either transmitter or receiver, but
the Master alone assigns those roles. A maximum of 8
devices may be connected to the bus as determined by
the device address inputs A
0
, A
1
, and A
2
.
PIN DESCRIPTIONS
SCL:
Serial Clock
The serial clock input pin is used to clock all data
transfers into or out of the device.
SDA:
Serial Data/Address
The bidirectional serial data/address pin is used to
transfer data into and out of the device. This pin is an
open drain output in transmit mode.
A
0
, A
1
, A
2
:
Device Address Inputs
These inputs set the device address. When left floating,
the address pins are internally pulled to ground.
WP:
Write Protect
This input, when grounded or left floating, allows write
operations to the entire memory. When this pin is tied to
V
CC
, the entire memory is write protected.
START BIT
SDA
STOP BIT
SCL
Figure 3. Start/Stop Timing
Figure 2. Write Cycle Timing
Figure 1. Bus Timing
tWR
STOP
CONDITION
START
CONDITION
ADDRESS
ACK
8th Bit
Byte n
SCL
SDA
tHIGH
SCL
SDA IN
SDA OUT
tLOW
tF
tLOW
tR
tBUF
tSU:STO
tSU:DAT
tHD:DAT
tHD:STA
tSU:STA
tAA
tDH
相關(guān)PDF資料
PDF描述
CAT34RC02PETE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34RC02LETE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34RC02LITE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34RC02SP2ETE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34RC02SP2ITE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT34RC02LETE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02LI 功能描述:電可擦除可編程只讀存儲(chǔ)器 2kb 1.7-5.5V Ind I2C 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
CAT34RC02LITE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02PETE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02PITE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect