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74HC4543 Datasheet(PDF) 8 Page - NXP Semiconductors

Part # 74HC4543
Description  BCD to 7-segment latch/decoder/driver for LCDs
PDF  11 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HC4543 Datasheet(HTML) 8 Page - NXP Semiconductors

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December 1990
8
Philips Semiconductors
Product specification
BCD to 7-segment latch/decoder/driver for
LCDs
74HC/HCT4543
DC CHARACTERISTICS FOR 74HCT
Output capability: non-standard
ICC category: MSI
Voltages are referenced to GND (ground = 0 V)
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HCT
VCC
(V)
VI
OTHER
+25
−40 to +85 −40 to +125
min.
typ.
max. min. max. min.
max.
VIH
HIGH level input
voltage
2.0
1.6
2.0
2.0
V
4.5
to
5.5
VIL
LOW level input
voltage
1.2
0.8
0.8
0.8
V
4.5
to
5.5
VOH
HIGH level output
voltage
4.4
4.5
4.4
4.4
V
4.5
VIH
or
VIL
−IO =20 µA
VOH
HIGH level output
voltage
3.98
4.32
3.84
3.7
V
4.5
VIH
or
VIL
−IO = 1.0 mA
VOL
LOW level output
voltage
0
0.1
0.1
0.1
V
4.5
VIH
or
VIL
IO =20 µA
VOL
LOW level output
voltage
0.15
0.26
0.33
0.4
V
4.5
VIH
or
VIL
IO = 1.0 mA
±II
input leakage
current
0.1
1.0
1.0
µA
5.5
VCC
or
GND
ICC
quiescent supply
current
8.0
80.0
160.0
µA
5.5
VCC
or
GND
IO =0
∆I
CC
additional
quiescent supply
current per input
pin for unit load
coefficient is 1
(note 1)
100
360
450
490
µA
4.5
to
5.5
VCC
−2.1V
other inputs
at VCC or
GND; IO =0



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