M24C64-W STMICROELECTRONICS [STMicroelectronics], M24C64-W Datasheet - Page 6

• Manufacturer Part Number: M24C64-W
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Description
1
6/42
Description
The M24C64 is a 64-Kbit I
Memory) organized as 8 K × 8 bits.
The M24C64-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C64-R can
operate with a supply voltage from 1.8 V to 5.5 V, and the M24C64-F and M24C64-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 M24C64-D offers an additional page, named the Identification Page (32 bytes). The
Identification Page can be used to store sensitive application parameters which can be
(later) permanently locked in Read-only mode.
Figure 1.
Table 1.
Figure 2.
1. See
E2, E1, E0
SDA
SCL
WC
V
V
CC
SS
Section 9: Package mechanical data
Signal name
Logic diagram
Signal names
8-pin package connections
2
C-compatible EEPROM (Electrically Erasable PROgrammable
Doc ID 16891 Rev 27
Chip Enable
Serial Data
Serial Clock
Write Control
Supply voltage
Ground
for package dimensions, and how to identify pin 1.
Function
M24C64-W M24C64-R M24C64-F M24C64-DF
Input
I/O
Input
Input
Direction