74VHC244MTCX Fairchild Semiconductor, 74VHC244MTCX Datasheet - Page 4

• Manufacturer Part Number: 74VHC244MTCX
• Description: IC BUFF/DVR TRI-ST DUAL 20TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr

Specifications of 74VHC244MTCX

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• 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-TSSOP
• Logic Family: VHC
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 11.9 ns at 3.3 V, 7.5 ns at 5 V
• Logical Function: Buffer/Line Driver
• Number Of Elements: 2
• Number Of Channels: 8
• Number Of Inputs: 8
• Number Of Outputs: 8
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: TSSOP
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2V
• Quiescent Current: 4uA
• Technology: CMOS
• Pin Count: 20
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Logic Device Type: Buffer, Non Inverting
• Supply Voltage Range: 2V To 5.5V
• Logic Case Style: TSSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Family Type: VHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74VHC244MTCXTR

©1997 Fairchild Semiconductor Corporation
74VHCT00A Rev. 1.4.0
DC Electrical Characteristics
Noise Characteristics
Note:
5. Parameter guaranteed by design.
AC Electrical Characteristics
Note:
6. C
Symbol
Symbol
t
current consumption without load. Average operating current can be obtained from the equation:
I
Symbol
V
V
V
PLH
V
CC
V
I
I
V
V
I
V
CCT
OFF
I
OLP
PD
OLV
CC
IHD
ILD
OH
IN
OL
C
IH
IL
C
(Opr.)
, t
PD
IN
is defined as the value of the internal equivalent capacitance, which is calculated from the operating
(5)
(5)
(5)
(5)
PHL
HIGH Level Input
Voltage
LOW Level Input
Voltage
HIGH Level Output
Voltage
LOW Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Maximum I
Output Leakage
Current (Power
Down State)
Quiet Output Maximum Dynamic V
Quiet Output Minimum Dynamic V
Minimum HIGH Level Dynamic Input Voltage
Maximum LOW Level Dynamic Input Voltage C
C
Propagation Delay
Input Capacitance
Power Dissipation
Capacitance
Parameter
PD
• V
Parameter
CC
CC
/ Input
• f
IN
Parameter
+ I
CC
V
0 – 5.5
CC
/ 4 (per gate)
4.5
5.5
4.5
5.5
4.5
4.5
5.5
5.5
0.0
(V)
V
5.0 ± 0.5
CC
V
or V
V
or V
V
V
V
Inputs
V
(V)
OUT
IN
IN
IN
IN
IN
OL
IL
IL
OL
Conditions
V
V
5.5V or GND
V
3.4V, Other
C
C
V
(6)
Conditions
IH
IH
CC
CC
5.5V
L
L
V
CC
or GND
I
I
I
I
15pF
50pF
OH
OH
OL
OL
Open
or GND
4
C
C
C
Conditions
50µA
8mA
–50µA
–8mA
L
L
L
L
50pF
50pF
50pF
50pF
Min.
Min.
4.40
3.94
2.0
2.0
T
A
T
Typ.
5.0
5.5
A
17
V
4
25°C
Typ.
CC
4.50
0.0
5.0
5.0
5.0
5.0
25°C
(V)
Max.
6.9
7.9
10
Max.
±0.1
0.36
1.35
0.8
0.8
0.1
2.0
0.5
Typ.
–0.4
0.4
T
Min.
T
1.0
1.0
A
to +85°C
A
Min.
T
4.40
3.80
2.0
2.0
to +85°C
A
25°C
–40°C
Limit
–0.8
Max.
–40°C
0.8
2.0
0.8
8.0
9.0
10
Max.
0.44
±1.0
20.0
1.50
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0.8
0.8
0.1
5.0
Units
Units
Units
pF
pF
ns
V
V
V
V
mA
µA
µA
µA
V
V
V
V