PI33X257B Просмотр технического описания (PDF) - Pericom Semiconductor
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PI33X257B Datasheet PDF : 3 Pages
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PI3B33X257
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Product Pin Description
Pin Name
IAn-ILn
S
En
YA-YL
GND
VCC
NC
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
No Connect
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ............................................................. 65°Cto+150°C
Ambient Temperature with Power Applied ............................. 40°C to +85°C
Supply Voltage to Ground Potential (Inputs & VCC Only) ...... 0.5Vto+7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) .... 0.5Vto+7.0V
DC Input Voltage ..................................................................... 0.5Vto+7.0V
DC Output Current ............................................................................... 120mA
Power Dissipation ................................................................................... 0.5W
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation
of the device at these or any other conditions above
those indicated in the operational sections of this
specification is not implied. Exposure to absolute
maximum rating conditions for extended periods
may affect reliability.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±5%)
Parameters Description
Test Conditions(1)
Min. Typ.(2) Max.
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
0.8
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±50
IIL
Input LOW Current
VCC = Max., VIN = GND
±1
IOZH
High Impedance Output Current 0 ≤ I, Y ≤ VCC
±50
VIK
Clamp Diode Voltage
RON
Switch On Resistance(3)
VCC = Min., IIN = –18mA
VCC = Min., VIN = 0.0V, ION = 48mA or 64mA
VCC = Min., VIN = 2.4V, ION = 15mA
–1.2
5
7
10 15
Units
V
V
µA
µA
µA
V
Ω
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(4) Description
CIN
Input Capacitance
COFF
In/Yn Capacitance, Switch Off
CON
In/Yn Capacitance, Switch On
Test Conditions
VIN = 0V
VIN = 0V
VIN = 0V
Typ. Max. Units
3.0
pF
17.0
pF
25.0
pF
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, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between I and Y pin at indicated current through the switch. ON resistance is determined by the
lower of the voltages on the two (I,Y) pins.
4. This parameter is determined by device characterization but is not production tested.
2
PS8334A
09/28/99
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