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M93C46-MB6P View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
M93C46-MB6P 16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit (8-bit or 16-bit wide) MICROWIRE® serial access EEPROM ST-Microelectronics
STMicroelectronics ST-Microelectronics
M93C46-MB6P Datasheet PDF : 37 Pages
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Description
1
Description
M93C86, M93C76, M93C66, M93C56, M93C46
The M93C86, M93C76, M93C66, M93C56 and M93C46 are electrically erasable
programmable memory (EEPROM) devices. They are accessed through a Serial Data input
(D) and Serial Data output (Q) using the MICROWIRE bus protocol.
Figure 1. Logic diagram
VCC
D
Q
C
M93Cx6
S
ORG
VSS
AI01928
Table 2. Signal names
Signal name
Function
Direction
S
Chip Select
D
Serial Data input
Q
Serial Data output
C
Serial Clock
Input
Input
Output
Input
ORG
VCC
VSS
Organisation Select
Supply voltage
Ground
Input
The memory array organization may be divided into either bytes (x8) or words (x16) which
may be selected by a signal applied on Organization Select (ORG). The bit, byte and word
sizes of the memories are as shown in Table 3.
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