FM3104-G Ramtron, FM3104-G Datasheet - Page 21

• Manufacturer Part Number: FM3104-G
• Description: IC, FRAM, 4KBIT, 1MHZ, SOIC-14
• Manufacturer: Ramtron

Specifications of FM3104-G

• Memory Size: 4Kbit
• Ic Interface Type: 2 Wire, Serial
• Supply Voltage Range: 2.7V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +85°C
• Threshold Voltage: 4.4V
• Number Of Voltages Monitored: 4
• Monitored Voltage: 2.6 V, 2.9 V, 3.9 V, 4.4 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: Backup
• Power-up Reset Delay (typ): 200 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current (typ): 1500 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-14
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Absolute Maximum Ratings
* PFI input voltage must not exceed 4.5V.
** 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
Rev. 2.0
Jan. 2011
V
I
I
V
I
I
V
V
V
V
V
I
I
V
V
Symbol
DD
SB
BAK
BAKTC
LI
LO
DD
BAK
TP0
TP1
TP2
TP3
RST
IL
IH
Symbol
T
V
IN
V
T
V
V
LEAD
BAK
STG
ESD
< V
DD
IN
Parameter
Main Power Supply
V
Standby Current
RTC Backup Supply Voltage
RTC Backup Supply Current
Trickle Charge Current
V
V
V
V
V
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
@ T
@ T
@ T
@ T
@ T
@ T
DD
@ SCL = 100 kHz
@ SCL = 400 kHz
@ SCL = 1 MHz
For V
For V
DD
DD
DD
DD
DD
DD
V
V
All inputs except those listed below
CNT1-2 battery backed (V
All inputs except those listed below
PFI (comparator input)
CNT1,CNT2 battery backed (V
CNT1,CNT2 V
CNT1-2 (V
+1.0V” restriction does not apply to the SCL and SDA inputs which do not employ a diode to V
BAK
BAK
Supply Current
for valid /RST @ I
Trip Point Voltage, VTP(1:0) = 00b
Trip Point Voltage, VTP(1:0) = 01b
Trip Point Voltage, VTP(1:0) = 10b
Trip Point Voltage, VTP(1:0) = 11b
A
A
A
A
A
A
= +25ºC to +85ºC
= -40ºC to +25ºC
= +25ºC,
= +85ºC,
= +25ºC,
= +85ºC,
DD
DD
> V
< V
< 5.5V
< 3.6V
Description
Power Supply Voltage with respect to V
Voltage on any signal pin with respect to V
Backup Supply Voltage
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
Electrostatic Discharge Voltage
Package Moisture Sensitivity Level
- Human Body Model (JEDEC Std JESD22-A114-B)
- Charged Device Model (JEDEC Std JESD22-C101-A)
- Machine Model (JEDEC Std JESD22-A115-A)
BAK
BAK
DD
min
min
(T
V
V
V
V
> 2.5V)
DD
BAK
BAK
BAK
BAK
A
> 2.5V
= -40° C to +85° C, V
= 3.0V
= 3.0V
= 2.0V
= 2.0V
OL
= 80 µA at V
DD
< 2.5V)
DD
< 2.5V)
OL
DD
= 2.7V to 5.5V unless otherwise specified)
SS
V
0.7 V
0.7 V
BAK
SS
Min
1.55
2.55
2.85
3.80
4.25
-0.3
-0.3
-0.3
2.7
1.9
1.6
5
0
-
– 0.5
DD
DD
Typ
2.6
2.9
3.9
4.4
-1.0V to +7.0V * and
V
-55°C to +125°C
IN
-1.0V to +7.0V
-1.0V to +4.5V
V
V
V
≤ V
0.3 V
BAK
DD
DD
Max
1500
Ratings
3.75
3.75
1.15
1.75
2.70
3.00
4.00
4.50
3.75
1.25kV
MSL-2
500
900
150
120
260° C
5.5
1.4
2.1
0.5
0.8
25
±1
±1
100V
2kV
DD
+ 0.3
+ 0.3
+ 0.3
DD
DD
+1.0V **
.
FM3104/16/64/256
Units
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Page 21 of 26
Notes
10
7
1
2
9
4
5
5
5
5
6
3
3
8