M24128-BW, M24128-BR
M24256-BW, M24256-BR
256Kbit and 128Kbit Serial I²C Bus EEPROM
With Three Chip Enable Lines
FEATURES SUMMARY
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Compatible with I
2
C Extended Addressing
Two-Wire I
2
C Serial Interface
Supports 400kHz Protocol
Single Supply Voltage:
– 2.5 to 5.5V for M24128-BW, M24256-BW
– 1.8 to 5.5V for M24128-BR, M24256-BR
Hardware Write Control
BYTE and PAGE WRITE (up to 64 Bytes)
RANDOM and SEQUENTIAL READ Modes
Self-Timed Programming Cycle
Automatic Address Incrementing
Enhanced ESD/Latch-Up Protection
More than 1 Million Erase/Write Cycles
More than 40-Year Data Retention
Figure 1. Packages
8
1
PDIP8 (BN)
Table 1. Product List
Reference
128 Kbits
M24128-BR
M24256-BW
256 Kbits
M24256-BR
Part Number
M24128-BW
8
1
SO8 (MN)
150 mil width
8
1
SO8 (MW)
200 mil width
TSSOP8 (DW)
169 mil width
June 2005
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