參數(shù)資料
型號(hào)： PCF8582C-2P
英文描述： PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface
中文描述： PCF85xxC - 2家族256至1024ⅴ8位的CMOS帶I2C EEPROM的總線接口
文件頁數(shù)： 10/24頁
文件大?。?/td> 179K
代理商： PCF8582C-2P
1997 Feb 13
10
Philips Semiconductors
Product specification
256 to 1024
×
8-bit CMOS EEPROMs with
I
2
C-bus interface
PCF85xxC-2 family
8.5
Read operations
Read operations are initiated in the same manner as write
operations with the exception that the LSB of the slave
address is set to logic 1.
There are three basic read operations; current address
read, random read and sequential read sequential read.
8.5.1
R
EMARK
The lower 8 bits of the word address are incremented after
each transmission of a data byte (read or write). The MSB
of the word address, which is defined in the slave address,
is not changed when the word address count overflows.
Thus, the word address overflows from 255 to 0 and from
511 to 256.
Fig.8 Master reads PCF85xxC-2 slave after setting word address (write word address; read data).
handbook, full pagewidth
S
0 A
SLAVE ADDRESS
WORD ADDRESS
A
A
SLAVE ADDRESS
acknowledge
from slave
acknowledge
from slave
acknowledge
from slave
R/W
acknowledge
from master
A
DATA
auto increment
word address
MBA703 - 1
P
no acknowledge
from master
1
DATA
auto increment
word address
last byte
R/W
S
1
n bytes
at this moment master
transmitter becomes
master receiver and
EEPROM slave receiver
becomes slave transmitter
Fig.9 Master reads PCF85xxC-2 immediately after first byte (read mode).
handbook, full pagewidth
S
1 A
SLAVE ADDRESS
DATA
A
1
DATA
acknowledge
from slave
acknowledge
from master
no acknowledge
from master
R/W
auto increment
word address
MBA704 - 1
auto increment
word address
n bytes
last bytes
P
相關(guān)PDF資料
PDF描述
PCF85 PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface
PCF8582C-2T PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface
PCF8598C-2 256 to 1024×8-bit CMOS EEPROMs with IIC-bus interface(帶IIC總線接口的8K位EEPROM)
PCF8598C-2P PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface
PCD8594D2D I2C Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF8582C-2P/03,112 功能描述:電可擦除可編程只讀存儲(chǔ)器 電可擦除可編程只讀存儲(chǔ)器 256X8 W/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
PCF8582C-2P/03112 制造商:NXP Semiconductors 功能描述:IC EEPROM SERIAL 2K 8582 DIP8 制造商:NXP Semiconductors 功能描述:IC EEPROM 2KBIT I2C 100KHZ
PCF8582C-2P-03 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROM with I2C-bus interface
PCF8582C-2T 制造商:NXP Semiconductors 功能描述:Bulk
PCF8582C-2T/03 制造商:NXP Semiconductors 功能描述:EEPROM SERIAL 2K SMD 8582 SOIC8 制造商:NXP Semiconductors 功能描述:EEPROM SERIAL 2K, SMD, 8582, SOIC8 制造商:NXP Semiconductors 功能描述:IC, EEPROM, 2KBIT, I2C, 100KHZ, SOIC-8; Memory Size:2Kbit; Memory Configuration:2 BLK(256 x 8); Clock Frequency:100kHz; Supply Voltage Min:2.5V; Supply Voltage Max:6V; Memory Case Style:SOIC; No. of Pins:8; IC Interface Type:I2C ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:Serial access EEPROM,PCF8582C-2T 2kb SO8
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