74FCT540 Datasheet, PDF (3/6 Pages) Integrated Device Technology – FAST CMOS OCTAL BUFFER/LINE DRIVER

IDT74FCT540AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = -40°C to +85°C, VCC = 5.0V ± 5%
Symbol
VIH
VIL
IIH
IIL
IOZH
IOZL
II
VIK
VH
ICC
Parameter
Input HIGH Level
Input LOW Level
Input HIGH Current⁽⁴⁾
Input LOW Current⁽⁴⁾
High Impedance Output Current
(3-State output pins) ⁽⁴⁾
Input HIGH Current⁽⁴⁾
Clamp Diode Voltage
Input Hysteresis
Quiescent Power Supply Current
Test Conditions⁽¹⁾
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = Max.
VI = 2.7V
VI = 0.5V
VCC = Max.
VO = 2.7V
VO = 0.5V
VCC = Max., VI = VCC (Max.)
VCC = Min., IIN = –18mA
—
VCC = Max., VIN = GND or VCC
Min. Typ.⁽²⁾ Max. Unit
2
—
—
V
—
—
0.8
V
—
—
±1
µA
—
—
±1
—
—
±1
µA
—
—
±1
—
—
±1
µA
—
–0.7 –1.2
V
—
200
—
mV
— 0.01
1
mA
OUTPUT DRIVE CHARACTERISTICS
Symbol
VOH
Parameter
Output HIGH Voltage
VOL
Output LOW Voltage
IOS
Short Circuit Current
Test Conditions⁽¹⁾
VCC = Min.
IOH = –8mA
VIN = VIH or VIL
IOH = –15mA
VCC = Min.
VIN = VIH or VIL
VCC = Max, VO = GND ⁽³⁾
IOL = 64mA
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 max. or min., 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 shorted at one time. Duration of the short circuit test should not exceed one second.
4. The test limit for thie parameter is ±5µA at TA = -55°C.
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