FM24C64-G Ramtron, FM24C64-G Datasheet - Page 10

• Manufacturer Part Number: FM24C64-G
• Description: IC, FRAM, 64KBIT, 1MHZ, SOIC-8
• Manufacturer: Ramtron

Specifications of FM24C64-G

• Memory Size: 64Kbit
• Memory Configuration: 8K X 8
• Ic Interface Type: 2 Wire, Serial
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Diagram Notes
All start and stop timing parameters apply to both read and write
cycles. Clock specifications are identical for read and write cycles.
Write timing parameters apply to slave address, word address, and
write data bits. Functional relationships are illustrated in the relevant
data sheet sections. These diagrams illustrate the timing parameters
only.
Read Bus Timing
Write Bus Timing
Data Retention
Rev. 3.2
Feb. 2011
SCL
SDA
SCL
SDA
Data Retention
tSU:STA
Start
Start
Parameter
(V
tSU:STO
DD
tR
= 4.5V to 5.5V, +85° C)
tBUF
Stop
Stop
Start
Start
0.5 V
0.1 V
10 ns
tF
tHD:STA
Data/Address bit 7
from FM24C64
DD
DD
to FM24C64
Data bit 7
tSU:DAT
to 0.9 V
tHIGH
Valid
Valid
Min
45
DD
tAA
tHD:DAT
Data/Address bit 6
from FM24C64
to FM24C64
1/fSCL
Data bit 6
Units
Years
Valid
Valid
5-0 from FM24C64
Data/Address bit 5-0
tDH
tLOW
to FM24C64
Data bits
Notes
tAA
tSU:DAT
Equivalent AC Load Circuit
Output
5.5V
from FM24C64
Acknowledge
Acknowledge
to FM24C64
tSP
1700 Ω
100 pF
tSP
tHD:DAT
FM24C64
10 of 12