FM3164-G Ramtron, FM3164-G Datasheet - Page 24

• Manufacturer Part Number: FM3164-G
• Description: NVRAM Memory IC - MCU Companion
• Manufacturer: Ramtron

Specifications of FM3164-G

• Memory Size: 64Kbit
• 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
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Diagram Notes
All start and stop timing parameters apply to both read and write
cycles. Clock specifications are identical for read and write cycles.
Write timing parameters apply to slave address, word address, and
write data bits. Functional relationships are illustrated in the relevant
data sheet sections. These diagrams illustrate the timing parameters
only.
Read Bus Timing
Write Bus Timing
Rev. 2.0
Jan. 2011
SCL
SDA
SCL
SDA
t
SU:STA
Start
Start
t
t
SU:STO
BUF
Stop Start
0.5 V
0.1 V
10 ns
t
R
Stop Start
DD
DD
`
to 0.9 V
t
F
t
HIGH
t
DD
HD:STA
t
AA
t
SU:DAT
1/f
SCL
t
HD:DAT
Equivalent AC Load Circuit
t
Output
DH
t
LOW
t
AA
Acknowledge
5.5V
t
SU:DAT
t
HD:DAT
1700 Ω
FM3104/16/64/256
100 pF
Acknowledge
t
SP
Page 24 of 26
t
SP