74LV4799N View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74LV4799N Datasheet PDF : 18 Pages
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Philips Semiconductors
Timer for NiCd and NiMH chargers
Product specification
74LV4799
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions.
Voltages are referenced to GND (ground = 0 V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
+25°C
MIN TYP MAX
VCC = 1.0 V
VIH
HIGH level Input voltage
VCC = 4.5 V
VCC = 6.0 V
VCC = 1.0 V
VIL
LOW level Input voltage
VCC = 4.5 V
VCC = 6.0 V
HIGH level output voltage; VCC = 1.0 V; VI = VIH or VIL; IO = –190µA
VOH
RC, RD outputs
HIGH level output voltage;
VCC = 6.0 V; VI = VIH or VIL; IO = –6.1mA
VCC = 1.0 V; VI = VIH or VIL; IO =–24µA
RS output
VCC = 6.0 V; VI = VIH or VIL; IO =–760µA
LOW level output voltage;
RC, RD outputs
VCC = 1.0 V; VI = VIH or VIL; IO = 190µA
VCC = 6.0 V; VI = VIH or VIL; IO = 6.1mA
LOW level output voltage;
RS output
VCC = 1.0 V; VI = VIH or VIL; IO =24µA
VCC = 6.0 V; VI = VIH or VIL; IO =760µA
LOW level output voltage;
MOLLI, LED outputs
VCC = 1.0 V; VI = VIH or VIL; IO = 220µA
VCC = 6.0 V; VI = VIH or VIL; IO = 7.4mA
VCC = 1.0 V; VI = VIH or VIL; IO =360µA;
VOL LOW level output voltage; pin 4 open
EN output
VCC = 6.0 V; VI = VIH or VIL; IO =13.0mA;
pin 4 open
0.8 0.5
–
3.6 2.4
–
4.8 3.2
–
–
0.5 0.2
–
2.1 0.9
–
2.8 1.2
0.90 0.96
–
5.73 5.84
–
0.90 0.96
–
5.73 5.84
–
–
0.04 0.10
–
0.16 0.26
–
0.04 0.10
–
0.16 0.26
–
0.04 0.10
–
0.17 0.26
–
0.04 0.10
–
0.17 0.26
LOW level output voltage;
EN output
VCC = 1.3 V; VI = VIH or VIL; pin 4 = 10 V1
–
0.12 0.35
LOW level output voltage;
EN output
VCC = 1.0 V; VI = VIH or VIL; IO =140µA;
pin 4 HIGH
VCC = 6.0 V; VI = VIH or VIL; IO =5.0mA;
pin 4 HIGH
–
0.04 0.10
–
0.17 0.26
VCC
POR level
active inactive
0.25
–
0.65
–
–
0.9
VCC = 6.0 V; VI = VCC or GND;
ICC
Quiescent supply current
pins 5, 14, and 15 at GND;
pins 7 and 9 at VCC2
–
34
50
Input leakage current
pins 4 and 9
VCC = 1.0 V; VI = 10 V
–
–
500
Input leakage current
pins 14 and15
VCC = 6.0 V; VI = VCC or GND
–
–
II
Pull-up current pin 7
VCC = 1.0 V; VI = GND
VCC = 6.0 V; VI = GND
–0.5 –2.4
–0.5 –2.4
Pull-down current pin 5
VCC = 1.0 V; VI = VCC
VCC = 6.0 V; VI = VCC
0.5 2.4
0.5 2.4
IOZH
OFF-state current
pin 1, 3, and 6
OFF-state current pin 2
VCC = 6.0 V; VI = VIH or V IL; VO = 10 V
VCC = 6.0 V; VO = 6 V; Vin = open
–
–
–
–
OFF-state current pin 3
VCC = 6.0 V; VI = VIH or V IL; VO = 6 V
–
–
IOZ
OFF-state current
pins 10, 11, and 12
VCC = 6.0 V; VI = VIH or V IL;
VO = VCC or GND
–
–
NOTE:
1. This item guarantees that an external bipolar NPN-transistor can be switched off by the EN output.
2. Oscillator disabled. This can be done by IOC = HIGH or LOW.
100
–10
–10
10
10
500
100
100
±100
0°C to +70°C
MIN MAX
0.8
–
3.6
–
4.8
–
–
0.2
–
0.9
–
1.2
0.89
–
5.66
–
0.89
–
5.66
–
–
0.11
–
0.33
–
0.11
–
0.33
–
0.11
–
0.33
–
0.11
–
0.33
–
0.40
–
0.11
–
0.33
–
–
–
–
–
400
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
UNIT
V
V
V
V
V
µA
nA
µA
nA
nA
1998 Apr 20
8
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