IDT74LVC4245A Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT74LVC4245A
Integrated Device Technology
IDT74LVC4245A Datasheet PDF : 8 Pages
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IDT74LVC4245A
CMOS OCTAL BUS TRANSCEIVER AND 3.3V TO 5V SHIFTER
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (A PORT)
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = –40°C to +85°C, VCCA = 5V ± 0.5V(1)
Symbol
Parameter
Test Conditions
Min. Typ.(2)
Max.
Unit
VIH
Input HIGH Voltage Level
VCCA = 4.5V to 5.5V
2
—
—
V
VIL
Input LOW Voltage Level
VCCA = 4.5V to 5.5V
—
—
0.8
V
IIH
Input Leakage Current
IIL
VCCA = 5.5V
VI = 0 to 5.5V
—
—
±1
µA
IOZH
High Impedance Output Current
VCCA = 5.5V
VO = 0 to 5.5V
—
—
±5
µA
IOZL
(3-State Output pins)
VH
Input Hysteresis
VCCA = 5V
ICCL
Quiescent Power Supply Current VCCA = 5.5V
ICCH
ICCZ
VIN = GND or VCCA
∆ICC
Quiescent Power Supply Current One input at 3.4V, other inputs at VCCA or GND
Variation
VCCA = 4.5V to 5.5V
—
100
—
mV
—
—
80
µA
—
—
1.5
mA
NOTES:
1. VCCB = 2.7V to 3.6V.
2. Typical values are at VCCA = 5V, +25°C ambient.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (B PORT)
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = –40°C to +85°C, VCCB = 2.7V to 3.6V(1)
Symbol
Parameter
Test Conditions
Min. Typ.(2)
Max.
Unit
VIH
Input HIGH Voltage Level
VCCB = 2.7V to 3.6V
2
—
—
V
VIL
Input LOW Voltage Level
VCCB = 2.7V to 3.6V
IOZH
High Impedance Output Current
VCCB = 3.6V
IOZL
(3-State Output pins)
VO = 0 to VCCB
—
—
0.8
V
—
—
±5
µA
VH
Input Hysteresis
VCCB = 3.3V
ICCL
Quiescent Power Supply Current VCCB = 3.6V
ICCH
ICCZ
VIN = GND or VCCB
∆ICC
Quiescent Power Supply Current One input at VCCB - 0.6V, other inputs at VCCB or GND
Variation
VCCB = 2.7V to 3.6V
—
100
—
mV
—
—
50
µA
—
—
500
µA
NOTES:
1. VCCA = 5V ± 0.5V.
2. Typical values are at VCCB = 3.3V, +25°C ambient.
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