MC74F244 Motorola, MC74F244 Datasheet - Page 3

• Manufacturer Part Number: MC74F244
• Description: (MC74F240 - MC74F244) OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL
• Manufacturer: Motorola

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
Symbol
V IH
V IL
V IK
V OH
V OL
I OZH
I OZL
I IH
I IL
I OS
I CCH
I CCL
I CCZ
Output Short Circuit Current
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Output Off Current HIGH
Output Off Current LOW
Input HIGH Current
Input LOW Current
(Note 2)
Power Supply Current HIGH
Power Supply Current LOW
Power Supply Current OFF
MC54/74F240 MC54/74F241 MC54/74F244
Parameter
Data Inputs
F241, F244
F241, F244
F241, F244
F241, F244
54, 74
Other
F240
F240
F240
74
54
74
54
74
74
54
FAST AND LS TTL DATA
–100
–100
Min
2.0
2.4
2.7
2.0
2.0
4-110
Limits
Typ
3.4
3.4
–225
–275
Max
–1.2
0.55
0.55
–1.6
–1.0
–50
100
0.8
50
20
35
60
75
90
75
90
Unit
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
A
A
A
Guaranteed Input HIGH Voltage
Guaranteed Input LOW Voltage
I IN = –18 mA
I OH = –3.0 mA
I OH = –3.0 mA
I OH = –12 mA
I OH = –15 mA
I OL = 48 mA
I OL = 64 mA
V OUT = 2.7 V
V OUT = 0.5 V
V IN = 2.7 V
V IN = 7.0 V
V IN = 0.5 V
V OUT = GND
Test Conditions
V CC = MAX
V CC = MIN
V CC = 4.50 V
V CC = 4.75 V
V CC = 4.50 V
V CC = 4.50 V
V CC = MIN
V CC = MAX
V CC = MAX
V CC = MAX
V CC = MAX
V CC = MAX