FM3104-S View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
FM3104-S Datasheet PDF : 22 Pages
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Pin Configuration
CNT1
1
14
CNT2
2
13
A0
3
12
A1
4
11
CAL/PFO
5
10
RST
6
9
VSS
7
8
VDD
SCL
SDA
X2
X1
PFI
VBAK
FM3104/16/64/256
Pin Name
CNT1, CNT2
A0, A1
CAL/PFO
/RST
PFI
X1, X2
SDA
SCL
VBAK
VDD
VSS
Function
Event Counter Inputs
Device Select inputs
Clock Calibration and Early
Power-fail Output
Reset Input/Output
Early Power-fail Input
Crystal Connections
Serial Data
Serial Clock
Battery-Backup Supply
Supply Voltage
Ground
Ordering Information
Base Configuration Memory Size
FM31256
256Kb
FM3164
64Kb
FM3116
16Kb
FM3104
4Kb
Operating Voltage
2.7-5.5V
2.7-5.5V
2.7-5.5V
2.7-5.5V
Reset Threshold
2.6V, 2.9, 3.9, 4.4V
2.6V, 2.9, 3.9, 4.4V
2.6V, 2.9, 3.9, 4.4V
2.6V, 2.9, 3.9, 4.4V
Ordering Part Number
FM31256-S
FM3164-S
FM3116-S
FM3104-S
Other memory configurations may be available. Please contact the factory for more information.
Rev 0.2
May 2003
Page 2 of 22
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