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参数资料
| 型号： | IDT74LVC2245APG8 |
| 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, PDSO20 |
| 封装： | TSSOP-20 |
| 文件页数： | 3/7页 |
| 文件大小： | 73K |
| 代理商： | IDT74LVC2245APG8 |
INDUSTRIALTEMPERATURERANGE
IDT74LVC2245A
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
3
Symbol
Parameter
Test Conditions
Min.
Typ.(1)
Max.
Unit
VIH
Input HIGH Voltage Level
VCC = 2.3V to 2.7V
1.7
—
V
VCC = 2.7V to 3.6V
2
—
VIL
Input LOW Voltage Level
VCC = 2.3V to 2.7V
—
0.7
V
VCC = 2.7V to 3.6V
—
0.8
IIH
Input Leakage Current
VCC = 3.6V
VI = 0 to 5.5V
—
±5 A
IIL
IOZH
High Impedance Output Current
VCC = 3.6V
VO = 0 to 5.5V
—
±10
A
IOZL
(3-State Output pins)
IOFF
Input/Output Power Off Leakage
VCC = 0V, VIN or VO
≤ 5.5V
—
±50
A
VIK
Clamp Diode Voltage
VCC = 2.3V, IIN = –18mA
—
–0.7
–1.2
V
VH
Input Hysteresis
VCC = 3.3V
—
100
—
mV
ICCL
Quiescent Power Supply Current
VCC = 3.6V
VIN = GND or VCC
——
10
A
ICCH
ICCZ
3.6
≤ VIN ≤ 5.5V(2)
——
10
ΔICC
Quiescent Power Supply Current
One input at VCC - 0.6V, other inputs at VCC or GND
—
500
A
Variation
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = –40°C to +85°C
NOTES:
1.
Typical values are at VCC = 3.3V, +25°C ambient.
2.
This applies in the disabled state only.
NOTE:
1.
VIH and VIL must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate VCC range.
TA = – 40°C to + 85°C.
OUTPUT DRIVE CHARACTERISTICS (A PORT)
Symbol
Parameter
Test Conditions(1)
Min.
Max.
Unit
VOH
Output HIGH Voltage
VCC = 2.3V to 3.6V
IOH = – 0.1mA
VCC – 0.2
—
V
VCC = 2.3V
IOH = – 6mA
2
—
VCC = 2.3V
IOH = – 12mA
1.7
—
VCC = 2.7V
2.2
—
VCC = 3V
2.4
—
VCC = 3V
IOH = – 24mA
2
—
VOL
Output LOW Voltage
VCC = 2.3V to 3.6V
IOL = 0.1mA
—
0.2
V
VCC = 2.3V
IOL = 6mA
—
0.4
IOL = 12mA
—
0.7
VCC = 2.7V
IOL = 12mA
—
0.4
VCC = 3V
IOL = 24mA
—
0.55
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