FMS7401LEN14 Fairchild Semiconductor, FMS7401LEN14 Datasheet - Page 12

• Manufacturer Part Number: FMS7401LEN14
• Description: IC CTRLR POWER DGTL EEPROM 14DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FMS7401LEN14

• 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 ~ 85°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 + 85 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: FMS7401LEN14_NL; FMS7401LEN14_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