FM25L256-G ETC [List of Unclassifed Manufacturers], FM25L256-G Datasheet - Page 10

• Manufacturer Part Number: FM25L256-G
• Description: 256Kb FRAM Serial 3V Memory
• Manufacturer: ETC [List of Unclassifed Manufacturers]

AC Parameters (C
Notes
1.
2.
3.
Power Cycle Timing
Capacitance (T
Notes
1.
2.
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Output Load Capacitance
Rev. 2.0
Apr. 2005
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
Symbol
Symbol
CH
CL
CSU
CSH
OD
ODV
OH
D
R
F
SU
H
HS
HH
HZ
LZ
PU
PD
VR
VF
CK
O
I
t
This parameter is characterized but not 100% tested.
Rise and fall times measured between 10% and 90% of waveform.
This parameter is characterized and not 100% tested.
Slope measured at any point on V
CH
+ t
CL
= 1/f
Power Up (V
Last Access (/CS high) to Power Down (V
V
V
Output capacitance (SO)
Input capacitance
Parameter
SCK Clock Frequency
Clock High Time
Clock Low Time
Chip Select Setup
Chip Select Hold
Output Disable Time
Output Data Valid Time
Output Hold Time
Deselect Time
Data In Rise Time
Data In Fall Time
Data Setup Time
Data Hold Time
/Hold Setup Time
/Hold Hold Time
/Hold Low to Hi-Z
/Hold High to Data Active
DD
DD
A
CK
Rise Time
Fall Time
= 25 C, f=1.0 MHz, V
.
L
= 30pF)
(T
A
DD
= -40 C to + 85 C, V
min) to First Access (/CS low)
Parameter
DD
Parameter
10% and 90% of V
5 ns
0.5 V
30 pF
waveform.
DD
DD
= 3.3V)
DD
= 2.7V to 3.6V)
V
(-40 C to +85 C)
Min
10
22
22
10
60
10
10
DD
0
0
5
5
DD
DD
2.7 to 3.6V
min)
Max
20
20
22
50
50
20
20
Min
-
-
V
Min
Min
100
(0 C to +70 C)
18
18
10
10
60
10
10
10
50
DD
0
0
5
5
0
3.0 to 3.6V
Max
Max
8
6
Max
25
15
15
50
50
20
15
-
-
-
-
Units
Units
ms
Units
s/V
s/V
MHz
pF
pF
s
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
FM25L256
Page 10 of 14
Notes
Notes
Notes
1,2
1,2
1,3
1,3
1
1
1
1
2
2
2