74ACT244SC Fairchild Semiconductor, 74ACT244SC Datasheet - Page 6

• Manufacturer Part Number: 74ACT244SC
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTr

Specifications of 74ACT244SC

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: 74ACT
• Number Of Channels Per Chip: Octal
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Input Bias Current (max): 4 uA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 3
• Output Type: 3-State
• Propagation Delay Time: 9 ns @ 5 V
• Logic Device Type: Buffer, Non Inverting
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Family Type: ACT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1988 Fairchild Semiconductor Corporation
74AC244, 74ACT244 Rev. 1.4.0
AC Electrical Characteristics for AC
Note:
6. Voltage range 3.3 is 3.3V
AC Electrical Characteristics for ACT
Note:
7. Voltage range 5.0 is 5.0V
Capacitance
Symbol
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PHZ
PLH
PHL
PZH
PHZ
PZL
PLZ
PZL
PLZ
C
C
PD
IN
Propagation Delay,
Data to Output
Propagation Delay,
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Propagation Delay,
Data to Output
Propagation Delay,
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Input Capacitance
Power Dissipation Capacitance
Parameter
Parameter
Parameter
0.3V. Voltage range 5.0 is 5.0V
0.5V.
V
V
CC
CC
5.0
5.0
5.0
5.0
5.0
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
(V)
(V)
(7)
(6)
Min.
Min.
2.0
1.5
2.0
1.5
2.0
1.5
2.5
1.5
3.0
2.5
2.5
2.0
2.0
2.0
1.5
2.0
2.0
2.5
T
T
C
C
A
A
L
L
6
V
V
Typ.
Typ.
6.5
5.0
6.5
5.0
6.0
5.0
7.5
5.5
7.0
6.5
7.5
6.5
CC
CC
6.5
7.0
6.0
7.0
7.0
7.5
50pF
50pF
25 C,
25 C,
0.5V.
OPEN
5.0V
Max.
Max.
Conditions
10.5
10.0
10.0
10.5
10.0
9.0
7.0
9.0
7.0
7.0
8.0
9.0
9.0
9.0
9.0
8.5
9.5
9.5
Min.
T
Min.
to 125 C,
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
C
T
1.0
1.0
1.0
1.0
1.0
1.0
to 125 C,
C
A
L
A
L
50pF
55 C
50pF
55 C
Max.
12.5
12.0
11.5
13.0
10.5
12.5
10.5
13.0
11.0
Max.
9.5
9.0
9.0
10.0
10.0
11.0
11.0
11.5
9.5
Min.
T
C
1.5
1.0
2.0
1.0
1.5
1.5
2.0
1.5
1.5
1.0
2.5
2.0
to 85 C,
Min.
45.0
Typ
A
T
C
4.5
1.5
1.5
1.0
1.5
1.5
2.0
L
to 85 C,
A
L
50pF
40 C
Max.
50pF
10.0
10.0
11.0
11.0
10.5
11.5
40 C
7.5
7.5
8.0
8.5
9.5
9.5
Max.
10.0
10.0
10.5
10.5
10.5
9.5
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Units
pF
pF
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns