74ACT244SCX Fairchild Semiconductor, 74ACT244SCX Datasheet - Page 3

• Manufacturer Part Number: 74ACT244SCX
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTr

Specifications of 74ACT244SCX

• 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: ACT
• Number Of Channels Per Chip: 8
• 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
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 3
• Output Type: 3-State
• Propagation Delay Time: 9 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ACT244SCX; 74ACT244SCXTR

©1988 Fairchild Semiconductor Corporation
74AC244, 74ACT244 Rev. 1.4.0
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
I
CC
Symbol
Symbol
T
V
V
or I
V / t
V / t
I
V
V
I
STG
T
V
OK
I
T
V
CC
IK
O
CC
O
O
A
J
I
I
GND
Supply Voltage
DC Input Diode Current
DC Input Voltage
DC Output Diode Current
DC Output Voltage
DC Output Source or Sink Current
DC V
Storage Temperature
Junction Temperature
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Minimum Input Edge Rate, AC Devices:
V
Minimum Input Edge Rate, ACT Devices:
V
IN
IN
V
V
V
V
AC
ACT
O
O
I
I
from 30% to 70% of V
from 0.8V to 2.0V, V
CC
V
V
0.5V
CC
or Ground Current per Output Pin
0.5V
CC
0.5
0.5V
CC
CC
@ 4.5V, 5.5V
, V
Parameter
Parameter
CC
@ 3.3V, 4.5V, 5.5V
3
0.5V to V
0.5V to V
Rating
Rating
65 C to 150 C
40 C to 85 C
0.5V to 7.0V
2.0V to 6.0V
4.5V to 5.5V
www.fairchildsemi.com
125mV/ns
125mV/ns
0V to V
0V to V
CC
CC
140 C
20mA
20mA
20mA
20mA
50mA
50mA
0.5V
0.5V
CC
CC