參數(shù)資料
型號： ST25W04B5TR
廠商： 意法半導(dǎo)體
英文描述： OSC 5V SMT 7X5 CMOS PROGRM
中文描述： 4千位串行I2C總線的EEPROM與用戶定義的塊寫保護(hù)
文件頁數(shù)： 1/16頁
文件大小： 125K
代理商： ST25W04B5TR
ST24C04, ST25C04
ST24W04, ST25W04
4 Kbit Serial I
2
C Bus EEPROM
with User-Defined Block Write Protection
February 1999
1/16
AI00851E
2
E1-E2
SDA
VCC
ST24x04
ST25x04
MODE/WC*
SCL
VSS
PRE
Figure 1. Logic Diagram
1 MILLION ERASE/WRITE CYCLES with
40 YEARS DATA RETENTION
SINGLE SUPPLY VOLTAGE:
– 3V to 5.5V for ST24x04 versions
– 2.5V to 5.5V for ST25x04 versions
HARDWARE WRITE CONTROL VERSIONS:
ST24W04 and ST25W04
PROGRAMMABLE WRITE PROTECTION
TWO WIRE SERIAL INTERFACE, FULLY I
2
C
BUS COMPATIBLE
BYTE and MULTIBYTE WRITE (up to 4
BYTES)
PAGE WRITE (up to 8 BYTES)
BYTE, RANDOM and SEQUENTIAL READ
MODES
SELF TIMED PROGRAMMING CYCLE
AUTOMATIC ADDRESS INCREMENTING
ENHANCED ESD/LATCH UP
PERFORMANCES
DESCRIPTION
This specification covers a range of 4 Kbits I
2
C bus
EEPROM products, the ST24/25C04 and the
ST24/25W04. In the text, products are referred to
as ST24/25x04, where "x" is: "C" for Standard
version and "W" for hardware Write Control ver-
sion.
PRE
Write Protect Enable
E1-E2
Chip Enable Inputs
SDA
Serial Data Address Input/Output
SCL
Serial Clock
MODE
Multibyte/Page Write Mode
(C version)
WC
Write Control (W version)
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
8
1
SO8 (M)
150mil Width
8
1
PSDIP8 (B)
0.25mm Frame
Note:
WC signal is only available for ST24/25W04 products.
相關(guān)PDF資料
PDF描述
ST25W04B6TR OSC 5V SMT 7X5 CMOS PROGRM
ST25C04 MOSFET; Transistor Polarity:N Channel; Drain Source Voltage, Vds:40V; Continuous Drain Current, Id:10.4A; On-Resistance, Rds(on):0.012ohm; Rds(on) Test Voltage, Vgs:10V; Package/Case:8-SOIC; Leaded Process Compatible:Yes
ST25C04B1TR MOSFET, N, SO-8; Transistor type:MOSFET; Current, Id cont:6.2A; Resistance, Rds on:0.031R; Voltage, Vgs Rds on measurement:10V; Case style:SO-8 PowerPak; Charge, gate n-channel:27nC; Current, Idm pulse:40A; Depth, external:5.26mm; RoHS Compliant: Yes
ST25C04B3TR 4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
ST25C04B5TR 4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST25W04B6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:I2C Serial EEPROM
ST25W04B6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
ST25W04CB1 功能描述:電可擦除可編程只讀存儲器 5.5V 4K (512x8) RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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
ST25W04CB6 功能描述:電可擦除可編程只讀存儲器 DIP-8 4K SER 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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
ST25W04M1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:I2C Serial EEPROM
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