74LV4799D-T NXP Semiconductors, 74LV4799D-T Datasheet - Page 3

• Manufacturer Part Number: 74LV4799D-T
• Description: Timers & Support Products 3.3V TIMER NICD AND NIMH CHARGER
• Manufacturer: NXP Semiconductors

Specifications of 74LV4799D-T

• Mounting Style: SMD/SMT
• Package / Case: SOT-109
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LV4799D,118

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