FMS7401LVN Fairchild Semiconductor, FMS7401LVN Datasheet - Page 12
![IC CTRLR POWER DGTL EEPROM 8DIP](/photos/6/76/67602/fms7401lvn_sml.jpg)
FMS7401LVN
Manufacturer Part Number
FMS7401LVN
Description
IC CTRLR POWER DGTL EEPROM 8DIP
Manufacturer
Fairchild Semiconductor
Datasheet
1.FMS7401LVN.pdf
(81 pages)
Specifications of FMS7401LVN
Applications
Digital Power Controller
Core Processor
8-Bit
Program Memory Type
EEPROM (1 kB)
Ram Size
64 x 8
Number Of I /o
6
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
8-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
FMS7401LVN_NL
FMS7401LVN_NL
FMS7401LVN_NL
FMS7401L
1. Refer to the
2. The upper F
3. The ADCNTRL2 register is defined in the
4. The PSCALE register is defined in the
5. Software must always configure the device’s entire clocking structure (see
6. The PLL’s F
12
PWM mode (T1C3=0).
G
1
/
A
I
N
3
(FS=0)
OSC
Device Memory
frequency (4MHz) is not a standard feature offered on the FMS7401L devices but is available upon request.
output is not affected by the FS[1:0] bit value of the PSCALE register and merely shares the FS[1:0]=00 divide factor.
F
R
C L K
section of the datasheet for details regarding the Initialization Registers 1.
1
D i
b y 2
v
i
d e
PWM Timer 1 Circuit
ADC Circuit
R E
section of the datasheet.
B
A
Figure 4. External Clock Scheme
F
S e
Y
B Y
l
section of the datasheet.
2
P L L
F
R
C L K
E N
F
F
2
S [ 1 ]
S [ 0 ]
Figure 3
(
F
D i g i t a l
P L L
M
and
(
u
)
P L L
l t i
p
C
Figure
l i
)
l o c k
e r
4) while the PWM Timer 1 circuit is off (T1C0=0) and configured in
F
(
F
S
F
= 0
P W M C L K
)
F
A
B
S
S e
E
l
Y
L
F
M
PRODUCT SPECIFICATION
O
D
E
A
B
S e
Y
F
l
REV. 1.0.3 1/24/05
T
1
C L K
F
I
C L K