参数资料
型号: IDT74LVC4245AQG
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
封装: GREEN, QSOP-24
文件页数: 3/8页
文件大小: 86K
代理商: IDT74LVC4245AQG
INDUSTRIALTEMPERATURERANGE
IDT74LVC4245A
CMOS OCTAL BUS TRANSCEIVER AND 3.3V TO 5V SHIFTER
3
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
VCCA = 5.5V
VI = 0 to 5.5V
±1 A
IIL
IOZH
High Impedance Output Current
VCCA = 5.5V
VO = 0 to 5.5V
±5 A
IOZL
(3-State Output pins)
VH
Input Hysteresis
VCCA = 5V
100
mV
ICCL
Quiescent Power Supply Current
VCCA = 5.5V
VIN = GND or VCCA
——
80
A
ICCH
ICCZ
ΔICC
Quiescent Power Supply Current
One input at 3.4V, other inputs at VCCA or GND
1.5
mA
Variation
VCCA = 4.5V to 5.5V
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)
NOTES:
1.
VCCB = 2.7V to 3.6V.
2.
Typical values are at VCCA = 5V, +25°C ambient.
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
0.8
V
IOZH
High Impedance Output Current
VCCB = 3.6V
VO = 0 to VCCB
——
±5 A
IOZL
(3-State Output pins)
VH
Input Hysteresis
VCCB = 3.3V
100
mV
ICCL
Quiescent Power Supply Current
VCCB = 3.6V
VIN = GND or VCCB
——
50
A
ICCH
ICCZ
ΔICC
Quiescent Power Supply Current
One input at VCCB - 0.6V, other inputs at VCCB or GND
500
A
Variation
VCCB = 2.7V to 3.6V
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)
NOTES:
1.
VCCA = 5V ± 0.5V.
2.
Typical values are at VCCB = 3.3V, +25°C ambient.
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