74VHC157M Fairchild Semiconductor, 74VHC157M Datasheet - Page 6

• Manufacturer Part Number: 74VHC157M
• Description: IC MULTIPLEXER QUAD 2INP 16-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr
• Type: Multiplexerr

Specifications of 74VHC157M

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1992 Fairchild Semiconductor Corporation
74VHC157 Rev. 1.2
AC Electrical Characteristics
Note:
3. C
current consumption without load. Average operating current can be obtained by the equation:
I
t
t
t
Symbol
CC
PLH
PLH
PLH
PD
C
C
(opr.) = C
, t
, t
, t
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
IN
PHL
PHL
PHL
PD
Propagation Delay,
I
Propagation Delay,
S to Z
Propagation Delay,
E to Z
Input Capacitance
Power Dissipation
Capacitance
n
to Z
• V
Parameter
n
n
CC
n
• f
IN
+ I
CC
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
V
(V)
CC
C
C
C
C
C
C
C
C
C
C
C
C
V
(3)
Conditions
L
L
L
L
L
L
L
L
L
L
L
L
CC
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= Open
6
Min.
T
A
Typ.
10.9
11.2
= 25°C
6.2
8.7
4.1
5.6
8.4
5.3
6.8
8.7
5.6
7.1
20
4
Max.
13.2
13.2
16.7
10.1
13.6
17.1
10.6
9.7
6.4
8.4
8.1
8.6
10
Min.
T
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
to +85°C
A
= –40°C
Max.
11.5
15.0
15.5
19.0
11.5
16.0
19.5
10.0
12.0
7.5
9.5
9.5
10
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Units
pF
pF
ns
ns
ns
ns
ns
ns