®
MIC
Serial Access EEPROM Module
Compatible with the DV (Digital Video) Standard
PRELIMINARY DATA
s
s
s
Compatible with the DV (Digital Video) standard
Enhanced ESD and Latchup tolerance
Two-wire serial interface, supporting the
400 kHz protocol
1 million Erase/Write cycles (typical)
40 year data retention
2.7 to 5.5 V single supply voltage
Byte, Random and Sequential read modes
Self-timed programming cycle
-10
°C
to 85
°C
operating temperature range
VSS
SCL
SDA
VCC
AI02488
s
s
s
s
s
s
DESCRIPTION
The MIC module is supplied on a dedicated print-
ed circuit board. It contains a serial EEPROM that
is accessed through four contacts on the PCB, us-
ing the I
2
C protocol. The contact names are listed
in Table 1. The contact dimensions and positions
are shown in Figure 1, and are compliant with the
DV standard.
The members of the MIC range are available in
two forms:
s
The MIC-R family
s
MiniDV (Digital Video Cassette)
The MIC-S family
Figure 1. Connections
The MIC-R family works with serial EEPROM ca-
pacities between 1 Kbit and 8 Kbit (the I
2
C-com-
patible EEPROM devices: M24C01, M24C02,
M24C04 and M24C08).
The MIC-S family works with serial EEPROM ca-
pacities greater or equal to 16 Kbit (the XI
2
C-com-
patible EEPROM devices: M24C16, M24C32 and
M24C64).
Both families are compliant with the DV standard.
3.8 mm
VSS
3.2 mm
SCL
3.2 mm
SDA
Table 1. Signal Names
SDA
SCL
V
CC
V
SS
Serial Data Input / Output
Serial Clock
Supply Voltage
Ground
3.2 mm
VCC
2.9 mm
AI02487
August 1998
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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MIC
The electrical and functional parameters of each
MIC module can be found in the appropriate
M24Cxx
data sheet (where ‘xx’ is the memory ca-
pacity in Kbit). It should be noted, though, that the
guaranteed operating temperature range of the
MIC modules is -10
°C
to 85
°C.
Each MIC module is addressed using a specific
Device Select byte that is fully compliant with the
DV standard.
Table 2. Ordering Information Scheme
Example:
MIC
-S
04
Memory Capacity
01
02
Type of I
2
C Protocol
-R
-S
I
2
C protocol
Extended I
2
C protocol
04
08
16
32
64
1 Kbit
2 Kbit
4 Kbit
8 Kbit
16 Kbit
32 Kbit
64 Kbit
For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de-
vice, please contact the ST Sales Office nearest to you.
2/2
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