74FCT244T Datasheet, PDF (3/6 Pages) List of Unclassifed Manufacturers – FAST CMOS OCTAL BUFFER/LINE DRIVER

IDT54/74FCT244T/AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5%; Military: TA = –55°C to +125°C, VCC = 5.0V ±10%
Symbol
Parameter
Test Conditions⁽¹⁾
Min. Typ.⁽²⁾
Max.
Unit
VIH
Input HIGH Level
Guaranteed Logic HIGH Level
2
—
—
V
VIL
Input LOW Level
IIH
Input HIGH Current⁽⁴⁾
IIL
Input LOW Current⁽⁴⁾
Guaranteed Logic LOW Level
VCC = Max.
VCC = Max.
VI = 2.7V
VI = 0.5V
—
—
0.8
V
—
—
±1
µA
—
—
±1
µA
IOZH
High Impedance Output Current VCC = Max
VO = 2.7V
IOZL
(3-State output pins)⁽⁴⁾
VO = 0.5V
II
Input HIGH Current⁽⁴⁾
VCC = Max., VI = VCC (Max.)
VIK
Clamp Diode Voltage
VCC = Min, IIN = -18mA
VH
Input Hysteresis
—
—
—
±1
µA
—
—
±1
—
—
±1
µA
—
–0.7
–1.2
V
—
200
—
mV
ICC
Quiescent Power Supply Current VCC = Max., VIN = GND or VCC
—
0.01
1
mA
OUTPUT DRIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions⁽¹⁾
VOH
Output HIGH Voltage
VCC = Min
IOH = –6mA MIL
VIN = VIH or VIL
IOH = –8mA IND
IOH = –12mA MIL
IOH = –15mA IND
VOL
Output LOW Voltage
VCC = Min
IOL = 48mA MIL
IOS
Short Circuit Current
VIN = VIH or VIL
VCC = Max., VO = GND⁽³⁾
IOL = 64mA IND
Min. Typ.⁽²⁾
Max.
Unit
2.4
3.3
—
V
2
3
—
—
0.3
0.55
V
–60
–120
–225
mA
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. The test limit for this parameter is ±5µA at TA = –55°C.
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