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74HC5555 View Datasheet(PDF) - NXP Semiconductors.

Part NameDescriptionManufacturer
74HC5555 Programmable delay timer with oscillator NXP
NXP Semiconductors. NXP
74HC5555 Datasheet PDF : 23 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Programmable delay timer with oscillator
Product specification
74HC/HCT5555
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: parallel outputs, bus driver; serial output, standard ICC category: MSI.
DC CHARACTERISTICS FOR 74HC
SYM-
BOL
VOH
VOH
VOH
VOL
VOL
VOL
VIH
VIL
Tamb (°C)
PARAMETER
+25
40 to +85 40 to +125 UNIT VCC
MIN TYP MAX MIN MAX MIN MAX
(V)
HIGH level
1.9 2
1.9 1.9
V
2.0
output voltage 4.4 4.5
4.4 4.4
V
4.5
Q and Q
5.9 6.0
5.9 5.9
V
6.0
outputs
HIGH level
3.98 4.32
3.84 3.7
V
4.5
output voltage 5.48 5.81
5.34 5.2
V
6.0
Q and Q
outputs
HIGH level
3.3 − −
3 2.7
V
4.5
output voltage 4.8 − −
4.5 4.2
V
6.0
Q and Q
outputs
LOW level
0 0.1 0.1
0.1 V
2.0
output voltage 0 0.1 0.1
0.1 V
4.5
Q and Q
0 0.1 0.1
0.1 V
6.0
outputs
LOW level
0.15 0.26 0.33
0.40 V
4.5
output voltage 0.15 0.26 0.33
0.40 V
6.0
Q and Q
outputs
LOW level
− − 0.9 1.14
1.34 V
4.5
output voltage − − 0.9 1.14
1.34 V
6.0
Q and Q
outputs
HIGH level
1.7 − −
1.7 1.7
V
2
input voltage 3.6 − −
3.6 3.6
V
4.5
RS input
4.8 − −
4.8 4.8
V
6.0
LOW level
− − 0.3 0.3
0.3 V
2.0
input voltage − − 0.9 0.9
0.9 V
4.5
RS input
− − 1.2 1.2
1.2 V
6.0
TEST CONDITION
VI
OTHER
Io = 20 µA
Io = 6.0 mA
Io = 7.8 mA
Io = 20 mA
Io = 20 mA
Io = 20 µA
Io = 6.0 mA
Io = 7.8 mA
Io = 20 mA
Io = 25 mA
September 1993
8
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