74VHC240M Fairchild Semiconductor, 74VHC240M Datasheet - Page 5

• Manufacturer Part Number: 74VHC240M
• Description: IC INVERTER DUAL 4-INPUT 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr

Specifications of 74VHC240M

• Logic Type: Inverter
• Number Of Inputs: 4
• Number Of Circuits: 2
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1992 Fairchild Semiconductor Corporation
74VHC240 Rev. 1.3
AC Electrical Characteristics
Notes:
3. Parameter guaranteed by design. t
4. C
t
t
t
Symbol
PLH
PZL
PLZ
t
current consumption without load. Average operating current can be obtained by the equation:
I
t
C
OSLH
OSHL
CC
C
C
OUT
PD
, t
, t
, t
PD
IN
PZH
PHZ
(opr.) = C
PHL
is defined as the value of the internal equivalent capacitance which is calculated from the operating
,
Propagation Delay
Time
3-STATE Output
Enable Time
3-STATE Output
Disable Time
Output to Output
Skew
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance
Parameter
PD
• V
CC
• f
IN
+ I
CC
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3 R
5.0 ± 0.5
3.3 ± 0.3 R
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
V
/ 8 (per bit).
CC
OSLH
(V)
= |t
(3)
V
V
(4)
PLHmax
CC
CC
L
L
= 1kΩ
= 1kΩ
= Open
= 5.0V
Conditions
– t
PLHmin
C
C
C
C
C
C
C
C
C
C
C
C
5
L
L
L
L
L
L
L
L
L
L
L
L
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= 15pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
|; t
OSHL
Min.
= |t
6.7
PHLmax
T
A
Typ.
10.3
= 25°C
5.3
7.8
3.6
5.1
6.6
9.1
4.7
6.2
17
4
6
– t
PHLmin
Max.
11.0
10.6
14.1
14.0
7.5
5.5
7.5
7.3
9.3
9.2
1.0
1.5
10
|
Min.
T
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.
12.5
12.5
16.0
10.5
16.0
10.5
9.0
6.5
8.5
8.5
1.0
1.5
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10
Units
pF
pF
pF
ns
ns
ns
ns