74LV4799PW NXP Semiconductors, 74LV4799PW Datasheet - Page 3
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74LV4799PW
Manufacturer Part Number
74LV4799PW
Description
Timers & Support Products 3.3V TIMER NICD AND NIMH CHARGER
Manufacturer
NXP Semiconductors
Datasheet
1.74LV4799D.pdf
(18 pages)
Specifications of 74LV4799PW
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Package Type
TSSOP
Pin Count
16
Mounting
Surface Mount
Mounting Style
SMD/SMT
Package / Case
SOT-403
Lead Free Status / RoHS Status
Compliant
Other names
74LV4799PW,112
Philips Semiconductors
FUNCTIONAL DIAGRAM
IEC LOGIC SYMBOL
1998 Apr 20
Timer for NiCd and NiMH chargers
14
15
13
7
9
5
GND
SEL
DIS
PWRS
SCAN
SCI
I OSC
GND
V CC
GND
CP
13
12
11
10
9
15
14
5
7
3–STAGE
DIVIDER
10
R C
OSCILLATOR
11
IOSC
RS
RD
RC
1
DIS
SCI
SCAN/Z1
SEL
R D
PWRS
I=0
G
CONTROL LOGIC
12
POWER–ON
5–14 STAGE
R S
BATT. TIMER
DIVIDER
CP
RESET
CT=0
F
3
MOLLI
SCO
LED
UP/DOWN
COUNTER
EN
10–STAGE
U+[1]
U+[2]
0V
SV01645
16
4
2
3
6
8
1
GND
4
MOLLI/SCO
V in
GND
GND
GND
SV01644
LED
EN
EN
2
3
6
1
Product specification
74LV4799