74LCX138_06 Datasheet, PDF (7/17 Pages) STMicroelectronics – Low voltage CMOS 3 to 8 line decoder (Inverter) with 5V tolerant inputs

74LCX138
4
Electrical characteristics
Electrical characteristics
Table 5. DC specifications
Test condition
Value
Symbol
Parameter
V_CC
(V)
-40 to 85°C
Unit
Min
Max
V_IH High level input voltage
2.7 to 3.6
V_IL Low level input voltage
2.0
V
0.8
V
2.7 to 3.6
I_O=-100 µA
V_CC-0.2
2.7
I_O=-12 mA
2.2
V_OH High level output voltage
V
I_O=-18 mA
2.4
3.0
I_O=-24 mA
2.2
2.7 to 3.6
I_O=100 µA
0.2
2.7
V_OL Low level output voltage
3.0
I_O=12 mA
I_O=16 mA
I_O=24 mA
0.4
V
0.4
0.55
I_I
Input leakage current
2.7 to 3.6
V_I = 0 to 5.5V
± 5 µA
I_off
Power OFF leakage
current
0
V_I or V_O = 5.5V
10
µA
V_I = V_CC or GND
I_CC Quiescent supply current 2.7 to 3.6
V_I or V_O= 3.6 to 5.5V
10
µA
± 10
∆I_CC I incr. per Input
2.7 to 3.6 V_IH = V_CC - 0.6V
500 µA
Table 6. Dynamic switching characteristics
Test condition
Value
Symbol
Parameter
V_CC
(V)
T_A = 25 °C
Unit
Min Typ Max
V_OLP
V_OLV
Dynamic low level quiet
output ⁽¹⁾
3.3
C_L = 50pF
V_IL = 0V, V_IH = 3.3V
0.8
-0.8
V
1. Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to
HIGH. The remaining output is measured in the LOW state.
7/17