74lcx157 STMicroelectronics, 74lcx157 Datasheet - Page 7

• Manufacturer Part Number: 74lcx157
• Description: Low Voltage Cmos Quad 2 Channel Multiplexer With 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

74LCX157
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
I
= V
I
I
I
I
O
I
I
I
I
or V
O
O
O
O
O
O
O
= V
= 0 to 5.5V
O
= -100µA
= -12mA
= -18mA
= -24mA
= 100µA
= 12mA
= 16mA
= 24mA
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