FM24C256_05 RAMTRON [Ramtron International Corporation], FM24C256_05 Datasheet - Page 8

• Manufacturer Part Number: FM24C256_05
• Description: 256Kb FRAM Serial Memory
• Manufacturer: RAMTRON [Ramtron International Corporation]

Electrical Specifications
Absolute Maximum Ratings
* Exception: The “V
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating
only, and the functional operation of the device at these or any other conditions above those listed in the operational section of this
specification is not implied. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability.
DC Operating Conditions
Notes
1.
2.
3.
4.
5.
Rev 3.1
May 2005
V
I
I
I
I
V
V
V
R
V
Symbol
DD
SB
LI
LO
IN
DD
IH
IL
OL
HYS
SCL toggling between V
SCL = SDA = V
V
This parameter is characterized but not tested.
The input pull-down circuit is strong (20K ) when the input voltage is below V
is above V
IN
Symbol
or V
T
V
T
V
V
LEAD
STG
ESD
DD
IN
OUT
Main Power Supply
VDD Supply Current
Standby Current
Input Leakage Current
Output Leakage Current
Input High Voltage
Input Low Voltage
Output Low Voltage
Address Input Resistance (WP, A2-A0)
For V
For V
Input Hysteresis
@ I
IH
@ SCL = 100 kHz
@ SCL = 400 kHz
@ SCL = 1 MHz
. This resistance is characterized and not tested.
= V
IN
OL
< V
IN
IN
DD
SS
= 3 mA
DD
= V
= V
. All inputs V
to V
+1.0V” restriction does not apply to the SCL and SDA inputs.
Voltage on V
Voltage on any signal pin with respect to V
Storage Temperature
Lead temperature (Soldering, 10 seconds)
Electrostatic Discharge Voltage
Package Moisture Sensitivity Level
IL
IH
- Human Body Model
- Machine Model
DD
DD
(max)
(min)
. Does not apply to WP, A2-A0 pins.
Parameter
(T
-0.3V and V
A
= -40 C to + 85 C, V
SS
or V
DD
SS
DD
with respect to V
, other inputs V
. Stop command issued.
(JEDEC Std JESD22-A115-A)
Description
(JEDEC Std JESD22-A114-B)
DD
= 4.5V to 5.5V unless otherwise specified)
SS
0.05 V
0.7 V
or V
SS
Min
-0.3
4.5
20
1
DD
DD
DD
-0.3V
SS
Typ
5.0
IL
and weak (1M ) when the input voltage
and V
V
-55 C to + 125 C
0.3 V
-1.0V to +7.0V
-1.0V to +7.0V
DD
Max
200
500
100
5.5
1.2
0.4
10
10
IN
+ 0.5
Ratings
MSL-1
300 C
< V
400V
DD
4kV
DD
+1.0V *
Units
M
mA
K
V
V
V
V
V
A
A
A
A
A
FM24C256
Page 8 of 12
Notes
1
2
3
3
4
4
5
4