參數(shù)資料
型號(hào): IDT74FCT3244APY
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 總線收發(fā)器
英文描述: FCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: SSOP-20
文件頁(yè)數(shù): 3/6頁(yè)
文件大小: 68K
代理商: IDT74FCT3244APY
INDUSTRIALTEMPERATURERANGE
IDT74FCT3244/A
3.3VCMOSOCTALBUFFER/LINEDRIVER
3
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level (Input pins)
Guaranteed Logic HIGH Level
2
5.5
V
Input HIGH Level (I/O pins)
2
Vcc+0.5
VIL
Input LOW Level
Guaranteed Logic LOW Level
–0.5
0.8
V
(Input and I/O pins)
IIH
Input HIGH Current (Input pins)
VCC = Max.
VI = 5.5V
±1 A
Input HIGH Current (I/O pins)
VI = VCC
——
±1
IIL
Input LOW Current (Input pins)
VI = GND
±1
Input LOW Current (I/O pins)
VI = GND
±1
IOZH
High Impedance Output Current
VCC = Max.
VO = VCC
——
±1 A
IOZL
(3-State Output pins)
VO = GND
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
–0.7
–1.2
V
IODH
Output HIGH Current
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
–36
–60
–110
mA
IODL
Output LOW Current
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
50
90
200
mA
VOH
Output HIGH Voltage
VCC = Min.
IOH = –0.1mA
VCC–0.2
V
VIN = VIH or VIL
IOH = –3mA
2.4
3
VCC = 3V
IOH = –8mA
2.4(5)
3—
VIN = VIH or VIL
VOL
Output LOW Voltage
VCC = Min.
IOL = 0.1mA
0.2
V
VIN = VIH or VIL
IOL = 16mA
0.2
0.4
IOL = 24mA
0.3
0.55
VCC = 3V
IOL = 24mA
0.3
0.5
VIN = VIH or VIL
IOS
Short Circuit Current(4)
VCC = Max., VO = GND(3)
–60
–135
–240
mA
VH
Input Hysteresis
150
mV
ICCL
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
0.1
10
A
ICCH
ICCZ
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = -40°C to +85°C, VCC = 2.7V to 3.6V
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 = 3.3V, +25°C ambient and maximum loading.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = VCC - 0.6V at rated current.
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