74LCX157MTR STMicroelectronics, 74LCX157MTR Datasheet - Page 8

• Manufacturer Part Number: 74LCX157MTR
• Description: IC MUX LV QUAD 2CH 16-SOIC
• Manufacturer: STMicroelectronics
• Series: 74LCXr
• Type: Multiplexerr

Specifications of 74LCX157MTR

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: Multiplexer
• No. Of Channels: 4
• Ratio: 2
• Supply Voltage Range: 2V To 3.6V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Logic Base Number: 74157
• Rohs Compliant: Yes
• Family Type: 74LCX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1052-2

Electrical characteristics
8/17
Table 7. AC electrical characteristics
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
2. Parameter guaranteed by design
Table 8. Capacitive characteristics
1. C
t
t
Symbol
Symbol
PLH
PLH
t
t
C
outputs of the same device switching in the same direction, either HIGH or LOW (t
t
operating current consumption without load. (Refer to Test Circuit). Average operating current can be
obtained by the following equation. I
OSLH
OSHL
C
OSHL
PD
PD
IN
t
t
PHL
PHL
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the
= | t
Input capacitance
Power dissipation
capacitance
Propagation delay
time A, B to Y
Propagation delay
time SELECT to Y
Output to output
skew time
PHLm
Parameter
- t
PHLn
Parameter
(1) (2)
|)
(1)
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
V
CC(opr)
2.7
2.7
(V)
CC
= C
V
(V)
3.3
3.3
CC
PD
Test condition
(pF)
Test condition
C
x V
50
50
50
L
CC
V
V
x f
f
IN
IN
IN
IN
= 0 or V
= 0 to V
= 10MHz
500
500
500
+ I
(Ω)
R
L
CC
/4
CC
CC
t
s
(ns)
2.5
2.5
2.5
= t
Min
r
OSLH
T
A
Min
-40 to 85 °C
1.5
1.5
Value
= 25 °C
Typ
25
6
= | t
Value
PLHm
Max
6.5
6.0
8.0
7.0
1.0
Max
74LCX157
- t
PLHn
Unit
Unit
|,
ns
ns
ns
pF
pF