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PI74LPT244ASE Scheda tecnica(PDF) 3 Page - Pericom Semiconductor Corporation

Il numero della parte PI74LPT244ASE
Spiegazioni elettronici  Fast CMOS 3.3V 8-Bit Buffer/Line Driver
PDF  8 Pages
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Produttore elettronici  PERICOM [Pericom Semiconductor Corporation]
Homepage  http://www.pericom.com
Logo PERICOM - Pericom Semiconductor Corporation

PI74LPT244ASE Scheda tecnica(HTML) 3 Page - Pericom Semiconductor Corporation

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PI74LPT244
3.3V 8-Bit Buffer /Line Driver
3
PS2058F
06/05/06
Notes:
1.
For Max. or Min. conditions, 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 shorted 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.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 2.7V to 3.6V)
Parameters
Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
VIH
Input HIGH Voltage (Input
pins)
Guaranteed Logic HIGH Level
2.2
5.5
V
Input HIGH Voltage (I/O pins)
2.0
5.5
VIL
Input LOW Voltage
(Input and I/O pins)
Guaranteed Logic LOW Level
–0.5
0.8
IIH
Input HIGH Current
(Input pins)
VCC = Max.
VIN = 5.5V
±1
µA
Input HIGH Current (I/O pins) VCC = Max.
VIN = VCC
±1
IIL
Input LOW Current
(Input pins)
VCC = Max.
VIN = GND
±1
Input LOW Current (I/O pins) VCC = Max.
VIN = GND
±1
IOZH
High Impedance Output
Current
VCC = Max.
VOUT = 5.5V
±1
IOZL
(3-State Output pins)
VCC = Max.
VOUT = GND
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
–0.7
–1.2
V
IODH
Output HIGH Current
VCC = 3.3V, VIN = VIH or VIL,
VO = 1.5V
–36
–60
–110
mA
IODL
Output LOW Current
VCC = 3.3V, VIN = VIH or VIL,
VO = 1.5V
50
90
200
VOH
Output HIGH Voltage
VCC = Min.
VIN = VIH or VIL
IOH = –0.1 mA
VCC-
0.2
V
IOH = –3 mA
2.4
3.0
VCC = 3.0V,
VIN = VIH or VIL
IOH = –8 mA
2.4(5)
3.0
IOH = –24 mA
2.0
VOL
Output LOW Voltage
VCC = Min.
VIN = VIH or VIL
IOL = 0.1 mA
0.2
IOL = 16 mA
0.2
0.4
IOL = 24 mA
0.3
0.5
IOS
Short Circuit Current
VCC = Max., VOUT = GND
–60
–85
–240
mA
IOFF
Power Down Disable
VCC = 0V, VIN or VOUT ≤ 4.5V
±100
µA
VH
Input Hysteresis
150
mV
06-0181



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