FM24V10-G Ramtron, FM24V10-G Datasheet - Page 7

• Manufacturer Part Number: FM24V10-G
• Description: F-RAM 1M (128Kx8) 2.0-3.6V
• Manufacturer: Ramtron

Specifications of FM24V10-G

• Organization: 131072 x 8 bit
• Operating Supply Voltage: 2 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Memory Size: 1 Mbit
• Interface: I2C
• Package / Case: SOIC-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

By FM24V10
By Master
issues a start condition. This simultaneously aborts
the write operation and allows the read command to
Rev. 2.0
May 2010
By FM24V10
By Master
By FM24V10
Start
By Master
S
By FM24V10
By Master
Start
S
0
Slave Address
0
Start
By FM24V10
S
By Master
0
HS-mode command
Start
0
S
0
P
S
0
0
Slave Address
1
A
0
HS-mode command
X
Start
Address
S
Address MSB
0
Figure 10. HS-mode Current Address Read
Address
X
1
Slave Address
X
Acknowledge
Figure 9. Selective (Random) Read
Figure 11. HS-mode Byte Write
X
Figure 7. Current Address Read
Acknowledge
X
Enter HS-mode
No
Address
1
1
Figure 8. Sequential Read
Start &
X
A
S
A
X
Acknowledge
Slave Address
X
Acknowledge
Enter HS-mode Address
Address LSB
No
1
Acknowledge
Data Byte
1
Start &
S
A
P
S
Slave Address
0
be issued with the slave address LSB set to a ‘1’. The
operation is now a current address read.
A
Acknowledge
Data Byte
A
Data
Start
Address MSB
S
A
Data
Acknowledge
X
Slave Address
1
A
Acknowledge
Address
Address & Data
Data Byte
No
Data Byte
1
A
Data
X
P
Acknowledge
1
Address LSB
Acknowledge
FM24V10 - 1Mb I2C FRAM
A
Acknowledge
No
No
1
1 P
Stop
Data Byte
P
Data
Stop &
Exit HS-mode
A
Acknowledge
Data Byte
Stop
No
1 P
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Stop
Exit HS-mode
A P
Stop &