PI74ALVCH16270 Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI74ALVCH16270 Datasheet PDF : 5 Pages
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PI74ALVCH16270
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DC Electrical Characteristics-Continued (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)
Parameters Description
Test Conditions(1)
Min. Typ.(2) Max. Units
IIN
Input Current
VIN = VCC or GND, VCC = 3.6V
±5
VIN = 0.7V, VCC = 2.3V
45
IIN (HOLD)
Input
Hold
Current
VIN = 1.7V, VCC = 2.3V
-45
VIN = 0.8V, VCC = 3.0V
75
VIN = 2.0V, VCC = 3.0V
-75
VIN = 0 to 3.6V, VCC = 3.6V
±500
mA
IOZ
Output Current (3-STATE Outputs) VOUT = VCC or GND, VCC = 3.6V
±10
ICC
Supply Current
VCC = 3.6V, IOUT = 0mA,
VIN = GND or VCC
40
DICC
Supply Current per Input
@ TTL HIGH
VCC = 3.0V to 3.6V
One Input at VCC - 0.6V
Other Inputs at VCC or GND
750
CI
Control Inputs
VIN = VCC or GND, VCC = 3.3V
3.5
pF
CO
Outputs
VO = VCC or GND, VCC = 3.3V
9
Notes:
1. For conditions shown as Max. or Min., 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. Unused Control Inputs must be held HIGH or LOW to prevent them from floating.
Timing Requirements over Operating Range
Parameters
Description
fCLOCK
tW
tSU
tH
Dt/DV(1)
Clock frequency
Pulse duration,
CLK HIGHor Low
Setup time
Hold time
Input Transition
Rise or Fall
A data before CLK
B data before CLK
CLKENA1 or CLKENA2
before CLK
CLKEN1B or CLKEN2B
before CLK
OE data before CLK
A data after CLK
B data after CLK
CLKENA1 or CLKENA2
before CLK
CLKEN1B or CLKEN2B
before CLK
OE after CLK
VCC = 2.5V ± 0.2V
Min. Max.
0
150
3.3
4.1
0.9
3.5
3.4
4.4
0
1.4
0
0
0
0
10
VCC = 2.7V
Min. Max.
0
150
VCC = 3.3V ± 0.3V
Min. Max.
0
150
Units
Mhz
3.3
3.3
3.8
3.1
1.2
0.9
3.2
2.7
3
2.6
3.9
3.2
ns
0
0.2
1
1.7
0.1
0.3
0
0.6
0
0.1
0
10
0
10
ns/V
Notes:
1. Unused control inputs must be held HIGH or LOW to prevent them from floating.
4
PS8171A 03/05/03
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