MC74ACT244 Motorola, MC74ACT244 Datasheet - Page 2

• Manufacturer Part Number: MC74ACT244
• Description: OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
• Manufacturer: Motorola

MAXIMUM RATINGS*
V CC
V in
V out
I in
I out
I CC
T stg
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
RECOMMENDED OPERATING CONDITIONS
V CC
V CC
V in , V out
t r , t f
t r , t f
t r , t f
t r , t f
T J
T A
I OH
I OL
1. V in from 30% to 70% V CC ; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. V in from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
r , t f
Operating Conditions.
Symbol
Symbol
Supply Voltage
Supply Voltage
DC Input Voltage, Output Voltage (Ref. to GND)
Input Rise and Fall Time (Note 1)
Input Rise and Fall Time (Note 1)
Input Rise and Fall Time (Note 2)
Input Rise and Fall Time (Note 2)
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current — High
Output Current — Low
AC Devices except Schmitt Inputs
AC Devices except Schmitt Inputs
AC Devices except Schmitt Inputs
ACT Devices except Schmitt Inputs
ACT Devices except Schmitt Inputs
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC V CC or GND Current per Output Pin
Storage Temperature
Parameter
MC74AC244 MC74ACT244
Parameter
FACT DATA
5-2
V CC @ 3.0 V
V CC @ 4.5 V
V CC @ 5.5 V
V CC @ 4.5 V
V CC @ 5.5 V
ACT
AC
Min
–40
2.0
4.5
0
Typ
–0.5 to V CC +0.5
–0.5 to V CC +0.5
150
5.0
5.0
8.0
40
25
10
25
–0.5 to +7.0
–65 to +150
Value
20
50
50
V CC
Max
140
–24
6.0
5.5
85
24
Unit
Unit
ns/V
ns/V
ns/V
mA
mA
mA
mA
mA
V
V
V
V
V
V
C
C
C