FM24C04C Ramtron, FM24C04C Datasheet - Page 10

• Manufacturer Part Number: FM24C04C
• Description: 4Kb Serial 5V F-RAM Memory
• Manufacturer: Ramtron

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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 datasheet sections.
These diagrams illustrate the timing parameters only.
Read Bus Timing
Write Bus Timing
Data Retention
Rev. 1.1
June 2011
Symbol
T
SCL
SCL
SDA
SDA
DR
t
SU:SDA
Parameter
@
@
@
+85ºC
+80ºC
+75ºC
Start
Start
t
SU:STO
t
BUF
Stop Start
Stop Start
0.1 V
10 ns
0.5 V
t
R
DD
DD
`
to 0.9 V
t
t
HD:STA
F
t
HIGH
DD
t
SU:DAT
t
t
AA
HD:DAT
1/fSCL
Min
10
18
36
t
DH
t
t
LOW
AA
Max
-
-
-
Equivalent AC Load Circuit
Output
Acknowledge
Acknowledge
t
SU:DAT
t
HD:DAT
Years
Years
Years
Units
5.5V
t
SP
1700 
100 pF
FM24C04C
Notes
Page 10 of 12
t
SP
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