Datasheet
Description M24M01-R M24M01-DF
6/38 Doc ID 12943 Rev 10
1 Description
The M24M01 is a 1 Mb I
2
C-compatible EEPROM (Electrically Erasable PROgrammable
Memory) organized as 128 K × 8 bits.
The M24M01-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24M01-DF
can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of
–40°C / +85°C.
The M24M01-D offers an additional page, named the Identification Page (256 bytes). The
Identification Page can be used to store sensitive application parameters which can be
(later) permanently locked in Read-only mode.
Figure 1. Logic diagram
Table 1. Signal names
Signal name Function Direction
E1, E2 Chip Enable Input
SDA Serial Data I/O
SCL Serial Clock Input
WC
Write Control Input
V
CC
Supply voltage
V
SS
Ground
3$!
6
##
7#
3#,
6
33
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