74HC4049 Datasheet, PDF (6/7 Pages) NXP Semiconductors – Hex inverting high-to-low level shifter

Philips Semiconductors
Hex inverting high-to-low level shifter
Product specification
74HC4049
DC CHARACTERISTICS FOR 74HC
Voltages are referenced to GND (ground = 0 V)
SYMBOL
PARAMETER
T_amb (°C)
74HC
UNIT
+25
−40 to +85 −40 to +125
min. typ. max. min. max. min. max.
TEST CONDITIONS
V_CC
(V)
V_I
OTHER
V_IH
HIGH level input 1.5 1.3
voltage
3.15 2.4
4.2 3.1
1.5
1.5
V 2.0
3.15
3.15
4.5
4.2
4.2
6.0
V_IL
LOW level input
voltage
0.7 0.5
1.8 1.35
2.3 1.8
0.5
1.35
1.8
0.5 V 2.0
1.35
4.5
1.8
6.0
V_OH
HIGH level
1.9 2.0
output voltage 4.4 4.5
all outputs
5.9 6.0
V_OH
HIGH level
3.98
output voltage 5.48
standard outputs
1.9
1.9
4.4
4.4
5.9
5.9
3.84
3.7
5.34
5.2
V
2.0 V_IH −I_O = 20 µA
4.5 or −I_O = 20 µA
6.0 V_IL −I_O = 20 µA
V
4.5 V_IH −I_O = 4.0 mA
6.0 or −I_O = 5.2 mA
V_IL
V_OL
LOW level
output voltage
all outputs
0.1
0.1
0.1 V
2.0 V_IH I_O = 20 µA
0.1
0.1
0.1
4.5 or I_O = 20 µA
0.1
0.1
0.1
6.0 V_IL I_O = 20 µA
V_OL
LOW level
output voltage
standard outputs
± I_I
input leakage
current
0.26
0.26
0.1
0.33
0.33
1.0
0.4 V 4.5
0.4
6.0
1.0 µA 6.0
V_IH
or
V_IL
V_CC
or
GND
I_O = 4.0 mA
I_O = 5.2 mA
0.5
5.0
5.0 µA 2.0 15 V
to
6.0
I_CC
quiescent
supply current
2.0
20.0
40.0 µA 6.0 15 V
or
GND
December 1990
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