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參數資料
| 型號： | ST25W08B1TR |
| 廠商： | 意法半導體 |
| 元件分類： | DRAM |
| 英文描述： | 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| 中文描述： | 8千位串行I2C總線的EEPROM與用戶定義的塊寫保護 |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 125K |
| 代理商： | ST25W08B1TR |
ST24C08, ST25C08
ST24W08, ST25W08
8 Kbit Serial I
2
C Bus EEPROM
with User-Defined Block Write Protection
February 1999
1/16
AI00860E
E
SDA
VCC
ST24x08
ST25x08
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 ST24x08 versions
– 2.5V to 5.5V for ST25x08 versions
HARDWARE WRITE CONTROL VERSIONS:
ST24W08 and ST25W08
PROGRAMMABLE WRITE PROTECTION
TWO WIRE SERIAL INTERFACE, FULLY I
2
C
BUS COMPATIBLE
BYTE and MULTIBYTE WRITE (up to 8
BYTES)
PAGE WRITE (up to 16 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 8 Kbits I
2
C bus
EEPROM products, the ST24/25C08 and the
ST24/25W08. In the text, products are referred to
as ST24/25x08, where "x" is: "C" for Standard
version and "W" for Hardware Write Control ver-
sion.
PRE
Write Protect Enable
E
Chip Enable Input
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 ST24/25W08 products.
相關PDF資料 |
PDF描述 |
|---|---|
| ST25W08B3TR | MOSFET, N POWERPAKMOSFET, N POWERPAK; Transistor type:MOSFET; Transistor polarity:N; Voltage, Vds max:150V; Case style:PowerPak SO-8; Current, Id cont:3A; Current, Idm pulse:2.4A; Power, Pd:1.9W; Resistance, Rds on:0.085R; SMD:1; |
| ST25W08B5TR | 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W08M1TR | 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W08M3TR | 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W08M5TR | 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ST25W08B3 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:I2C Serial EEPROM |
| ST25W08B3TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W08B5 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:I2C Serial EEPROM |
| ST25W08B5TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W08B6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:I2C Serial EEPROM |
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