FMS7401LVN14 Fairchild Semiconductor, FMS7401LVN14 Datasheet - Page 39

• Manufacturer Part Number: FMS7401LVN14
• Description: IC CTRLR POWER DGTL EEPROM 14DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FMS7401LVN14

• Applications: Digital Power Controller
• Core Processor: 8-Bit
• Program Memory Type: EEPROM (1 kB)
• Ram Size: 64 x 8
• Number Of I /o: 8
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Output Current: 5 mA
• Input Voltage: 2.7 V to 3.6 V
• Switching Frequency: 2 MHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Controller Series: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FMS7401LVN14_NL; FMS7401LVN14_NL

REV. 1.0.3 1/24/05
PRODUCT SPECIFICATION
a)
b)
F
T1CLK
ADSTROBE
T1CMPB
T1CMPA
Fin
T1HS1
T1HS2
0xFFF
0x00
T1RA
Block
ADC
PS2 PS1 PS0
DIVIDER
PSCALE
T1HS1
T1HS2
Clock
Fout
T
DT
T1CMPB
T
[11:0]
DT
Sample
Figure 12. Example PWM Output Signals a) and b)
Hold
T
SMP
&
Figure 11. Timer 1’s PWM Mode Block Diagram
12
T
Conversion
12
TMR1
[11:0]
T1RA
[11:0]
DT
ADC
T
CONV
T1CMPA
[11:0]
T
DT
T1PND
Sample
Hold
&
TMR1=T1CMPA
T
DT
T
T
Conversion
PWM
DT
T
ADC
DT
Dead Time
5
Control
DTIME
DT[4:0]
TMR1=T1CMPB
Sample
PWMOFF
Hold
&
Conversion
2
1
T1BOUT
ADC
1
PORTGD
ENDAS
5
Sample
0
Hold
&
Conversion
ADSTROBE
ADC
G1/AIN3
T1HS2/G5
T1HS1/G0
FMS7401L
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