M34D64-WMN6P STMicroelectronics, M34D64-WMN6P Datasheet - Page 17
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M34D64-WMN6P
Manufacturer Part Number
M34D64-WMN6P
Description
IC EEPROM 64KBIT 400KHZ 8SOIC
Manufacturer
STMicroelectronics
Datasheet
1.M34D64-WMN6TP.pdf
(27 pages)
Specifications of M34D64-WMN6P
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
64K (8K x 8)
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8588-5
M34D64-WMN6P
M34D64-WMN6P
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M34D64-W
3.10
3.11
Figure 9.
1. The seven most significant bits of the Device Select Code of a Random Read (in the 1
Read operations
Read operations are performed independently of the state of the Write Control (WC) signal.
Random Address Read
A dummy Write is performed to load the address into the address counter (as shown in
Figure 9.: Read mode
master sends another Start condition, and repeats the Device Select Code, with the
Read/Write bit (RW) set to 1. The device acknowledges this, and outputs the contents of the
addressed byte. The bus master must not acknowledge the byte, and terminates the transfer
with a Stop condition.
must be identical.
Current
Address
Read
Random
Address
Read
Sequential
Current
Read
Sequential
Random
Read
Read mode sequences
Dev sel *
Dev sel *
ACK
Dev sel
Dev sel
sequences) but without sending a Stop condition. Then, the bus
Data out N
R/W
R/W
R/W
ACK
ACK
ACK
ACK
R/W
NO ACK
Data out 1
Byte addr
Byte addr
Data out
NO ACK
ACK
ACK
ACK
Byte addr
Byte addr
ACK
ACK
ACK
Data out N
Dev sel *
Dev sel *
NO ACK
R/W
ACK
ACK
R/W
st
Device operation
Data out 1
and 4
Data out
th
AI01105d
bytes)
NO ACK
ACK
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