FM24CL64B-GA RAMTRON [Ramtron International Corporation], FM24CL64B-GA Datasheet - Page 9

• Manufacturer Part Number: FM24CL64B-GA
• Description: 64Kb Serial 3V F-RAM 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.
Power Cycle Timing
Power Cycle Timing (T
Notes
1.
Rev. 1.1
June 2011
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
Symbol
t
t
t
t
Symbol
LOW
HIGH
AA
BUF
HD:STA
SU:STA
HD:DAT
SU:DAT
R
F
SU:STO
DH
SP
PU
PD
VR
VF
SCL
I/O
IN
The speed-related specifications are guaranteed characteristic points along a continuous curve of operation from DC to f
(max).
This parameter is periodically sampled and not 100% tested.
This parameter is periodically sampled and not 100% tested.
Slope measured at any point on V
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
Parameter
Input/Output Capacitance (SDA)
Input Capacitance
Parameter
Power Up (V
Last Access (Stop condition) to Power Down (V
V
V
DD
DD
SDA,SCL
A
V
Rise Time
Fall Time
= 25 C, f=1.0 MHz, V
DD
A
= -40 C to + 125 C, V
A
DD
= -40 C to +125 C, V
IL
min) to First Access (Start condition)
)
t
VR
DD
waveform.
V
t
PU
DD
DD
min.
= 3.3V)
DD
=3.0V to 3.6V unless otherwise specified)
DD
Min
250
4.7
4.0
4.7
4.0
4.7
4.0
0
0
0
= 3.0V to 3.6V)
FM24CL64B - 64Kb 3V I2C F-RAM (Automotive Temp.)
Max
1000
Min
100
300
50
-
-
3
DD
min)
Min
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
Max
8
6
Max
400
300
300
0.9
50
Min
100
10
30
0
Units
t
pF
pF
PD
Min
0.25
0.25
0.25
100
0.6
0.4
0.5
0
0
0
Max
Notes
-
-
-
-
1000
Max
0.55
300
100
t
50
VF
1
1
Units


Units
ms
kHz

s/V
s/V
s
s
s
s
s
s
ns
ns
ns
ns
s
ns
ns
s
Page 9 of 12
Notes
Notes
1
2
2
1
1
SCL