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參數(shù)資料
| 型號： | ST25W16 |
| 廠商： | 意法半導體 |
| 英文描述： | Serial 16K (2K x 8) EEPROM(串行16K EEPROM) |
| 中文描述： | 串行16K的（2K × 8）的EEPROM（串行16K的EEPROM中） |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 149K |
| 代理商： | ST25W16 |
ST24C16, ST25C16
ST24W16, ST25W16
SERIAL 16K (2K x 8) EEPROM
March 1997
1/17
AI00866B
2
PB0-PB1
SDA
VCC
ST24x16
ST25x16
MODE/WC*
SCL
VSS
PRE
Figure 1. Logic Diagram
1 MILLION ERASE/WRITE CYCLES, with
40 YEARS DATA RETENTION
SINGLE SUPPLY VOLTAGE:
– 4.5V to 5.5V for ST24x16 versions
– 2.5V to 5.5V for ST25x16 versions
HARDWARE WRITE CONTROL VERSIONS:
ST24W16 and ST25W16
TWO WIRE SERIAL INTERFACE, FULLY I
2
C
BUS COMPATIBLE
BYTE and MULTIBYTE WRITE (up to 8
BYTES) for the ST24C16
PAGE WRITE (up to 16 BYTES)
BYTE, RANDOM and SEQUENTIAL READ
MODES
SELF TIMED PROGRAMING CYCLE
AUTOMATIC ADDRESS INCREMENTING
ENHANCED ESD/LATCH UP
PERFORMANCES
DESCRIPTION
This specification covers a range of 16K bits I
2
C
bus EEPROM products, the ST24/25C16 and the
ST24/25W16. In the text, products are referred to
as ST24/25x16 where "x" is: "C" for Standard ver-
sion and "W" for hardware Write Control version.
The ST24/25x16 are 16K bit electrically erasable
programmable memories (EEPROM), organized
as 8 blocks of 256 x 8 bits. These are manufactured
in SGS-THOMSON’s Hi-Endurance Advanced
CMOS technology which guarantees an endur-
PRE
Write Protect Enable
PB0, PB1
Protect Block Select
SDA
Serial Data Address Input/Output
SCL
Serial Clock
MODE
Multybyte/Page Write Mode
(C version)
WC
Write Control (W version)
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
8
1
PSDIP8 (B)
0.25mm Frame
8
1
SO8 (M)
150mil Width
Note:
WC signal is only available for ST24/25W16 products.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ST25W16B1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| ST25W16B1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W16B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| ST25W16B3TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
| ST25W16B5TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection |
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