FM24CL64_07 RAMTRON [Ramtron International Corporation], FM24CL64_07 Datasheet - Page 9

• Manufacturer Part Number: FM24CL64_07
• Description: 64Kb Serial 3V FRAM Memory
• Manufacturer: RAMTRON [Ramtron International Corporation]

AC Parameters (T
Notes : All SCL specifications as well as start and stop conditions apply to both read and write operations.
1
2
Capacitance (T
Notes
1
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Equivalent AC Load Circuit
Rev. 3.1
Mar. 2005
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
Symbol
LOW
HIGH
AA
BUF
HD:STA
SU:STA
HD:DAT
SU:DAT
R
F
SU:STO
DH
SP
SCL
I/O
IN
The speed-related specifications are guaranteed characteristic points along a continuous curve of operation from
DC to 1 MHz.
This parameter is periodically sampled and not 100% tested.
This parameter is periodically sampled and not 100% tested.
Output
Parameter
SCL Clock Frequency
Clock Low Period
Clock High Period
SCL Low to SDA Data Out Valid
Bus Free Before New
Transmission
Start Condition Hold Time
Start Condition Setup for Repeated
Start
Data In Hold
Data In Setup
Input Rise Time
Input Fall Time
Stop Condition Setup
Data Output Hold
(from SCL @ V
Noise Suppression Time Constant
on SCL, SDA
Input/output capacitance (SDA)
Input capacitance
3.65V
A
= 25 C, f=1.0 MHz, V
A
= -40 C to + 85 C, V
1100
100 pF
Parameter
IL
)
0.1 V
10 ns
0.5 V
DD
DD
DD
DD
= 3V)
to 0.9 V
=2.7V to 3.65V unless otherwise specified)
Max
Min
250
4.7
4.0
4.7
4.0
4.7
4.0
8
6
0
0
0
DD
Max
1000
100
300
Units
50
3
pF
pF
Min
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
Notes
1
1
Max
400
300
300
0.9
50
Min
0.25
0.25
0.25
100
0.6
0.4
0.5
0
0
0
1000
Max
0.55
300
100
50
Units
kHz
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
FM24CL64
Page 9 of 13
Notes
1
2
2