74lcx138 STMicroelectronics, 74lcx138 Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
74lcx138
Manufacturer Part Number
74lcx138
Description
Low Voltage Cmos 3 To 8 Line Decoder Inv. With 5v Tolerant Inputs
Manufacturer
STMicroelectronics
Datasheet
1.74LCX138.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74LCX138
Manufacturer:
FSC
Quantity:
15 257
Part Number:
74LCX138
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
74lcx138MTCX
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
74lcx138MX
Manufacturer:
AD
Quantity:
352
Part Number:
74lcx138MX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
74lcx138TTR
Manufacturer:
ST
Quantity:
20 000
74LCX138
4
Electrical characteristics
Table 5. DC specifications
Table 6. Dynamic switching characteristics
1. Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to
Symbol
Symbol
V
V
∆I
HIGH. The remaining output is measured in the LOW state.
V
V
V
I
V
I
OLP
OLV
CC
OH
off
OL
I
CC
IH
IL
I
Dynamic low level quiet
output
High level input voltage
Low level input voltage
High level output voltage
Low level output voltage
Input leakage current
Power OFF leakage
current
Quiescent supply current
I incr. per Input
(1)
Parameter
Parameter
2.7 to 3.6
2.7 to 3.6
2.7 to 3.6
2.7 to 3.6
2.7 to 3.6
2.7 to 3.6
V
V
2.7
3.0
2.7
3.0
3.3
(V)
(V)
0
CC
CC
Test condition
Test condition
V
C
V
I
IL
L
V
V
or V
V
= 50pF
I
V
IH
= 0V, V
I
= V
I
I
I
I
I
I
or V
O
I
I
I
O
O
O
O
= V
O
O
O
= 0 to 5.5V
O
=-100 µA
=-12 mA
=-18 mA
=-24 mA
=100 µA
=12 mA
=16 mA
=24 mA
CC
= 3.6 to 5.5V
O
CC
IH
or GND
= 5.5V
- 0.6V
= 3.3V
Electrical characteristics
V
Min
CC
Min
2.0
2.2
2.4
2.2
-40 to 85°C
T
-0.2
A
Value
Value
= 25 °C
-0.8
Typ
0.8
Max
0.55
± 10
500
0.8
0.2
0.4
0.4
± 5
10
10
Max
Unit
Unit
µA
µA
µA
µA
7/17
V
V
V
V
V