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參數(shù)資料
| 型號(hào)： | ST25W08B1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | IC ACEX 1K FPGA 50K 144-TQFP |
| 中文描述： | I2C串行EEPROM的 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 125K |
| 代理商： | ST25W08B1 |
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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(guān)PDF資料 |
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| ST25W08B3 | IC ACEX 1K FPGA 50K 208-PQFP |
| ST25W08B5 | IC ACEX 1K FPGA 50K 208-PQFP |
| ST25W08B6 | Cyclone II FPGA 15K FBGA-484 |
| ST25W08M1 | IC ACEX 1K FPGA 100K 256-FBGA |
| ST25W08M3 | IC ACEX 1K FPGA 30K 144-TQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST25W08B1TR | 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 |
| 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 |
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