FM24CL04_05 RAMTRON [Ramtron International Corporation], FM24CL04_05 Datasheet - Page 9

• Manufacturer Part Number: FM24CL04_05
• Description: 4Kb FRAM Serial Memory
• Manufacturer: RAMTRON [Ramtron International Corporation]

AC Parameters
Notes : All SCL specifications as well as start and stop conditions apply to both read and write operations.
1
Capacitance
Notes
1
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Equivalent AC Load Circuit
Rev. 3.0
March 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
This parameter is periodically sampled and not 100% tested.
This parameter is periodically sampled and not 100% tested.
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 @ VIL)
Noise Suppression Time Constant
on SCL, SDA
Input/Output Capacitance (SDA)
Input Capacitance
(T
A
(T
= 25 C, f=1.0 MHz, V
A
= -40 C to + 85 C, V
Parameter
0.1 V
10 ns
0.5 V
DD
= 3V)
DD
DD
DD
= 2.7V to 3.65V, C
to 0.9 V
Min
250
4.7
4.0
4.7
4.0
4.7
4.0
0
0
0
Max
DD
8
6
1000
Max
100
300
50
3
L
= 100 pF unless otherwise specified)
Units
pF
pF
Min
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
Notes
Max
400
300
300
0.9
50
1
1
0.25
0.25
0.25
Min
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
FM24CL04
Page 9 of 11
Notes
1
1