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PI74LVCC4245A Datasheet(PDF) 5 Page - Pericom Semiconductor Corporation

Part No. PI74LVCC4245A
Description  8-Bit Dual Supply Bus Transceiver with Configurable Output Voltage and 3-State Outputs
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Maker  PERICOM [Pericom Semiconductor Corporation]
Homepage  http://www.pericom.com
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PI74LVCC4245A Datasheet(HTML) 5 Page - Pericom Semiconductor Corporation

 
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ADVANCE INFORMATION
PI74LVCC4245A
8-Bit Dual Supply Bus Transceiver
with Configurable Output Voltage and 3-State Outputs
5
P-0.4
08/11/03
Parameters
From
(Input)
To
(Output)
VCCA = 5V ± 0.5V,
VCCB = 5V ± 0.5V
VCCA = 5V ± 0.5V,
VCCB = 2.7V to 3.6V
Units
CL = 50pF, RL = 500Ω
CL = 50pF, RL = 500Ω
Min.
Max.
Min.
Max.
tPHL
A
B
1
6.1
1
6
ns
tPLH
1
5.8
1
5.8
tPHL
B
A
1
6
1
6.1
tPLH
1
6.2
1
6.2
tPZL
OE
A
1
8
1
8
tPZH
1
7.1
1
7.1
tPZL
OE
B
1
8
1
8
tPZH
1
8
1
7.8
tPLZ
OE
A
1
5.2
1
5.2
tPHZ
1
4.9
1
4.9
tPLZ
OE
B
1
5.2
1
5.4
tPHZ
1
4.9
1
5.4
tSK(O)
Output-to-Output
Skew(8)
1.5
1.5
Capacitance (TA = 25°C)
AC Electrical Characteristics (Over Operating Range, –40°C to +85°C)
Notes:
7. CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption
(ICCD) at no output loading and operating at 50% duty cycle, CPD is related to ICCD dynamic operating current by the expression:
ICCD = (CPD)(VCC)(fIN) +(ICC static)
Note:
8. Skew between any two outputs of the same device, switching in the same direction. Parameter guaranteed by design.
Parameters
Description
Test Conditions
Typ.
Units
CIN
Control Input
Capacitance
VI = VCCA or GND, VCCA = Open, VCCB =Open
2.4
pF
CI/O
Input/Output Capacitance
(A or B port)
VI/O = VCCA/B or GND, VCCA = 5V, VCCB = 3.3V
9.5
CPD
Power Dissipation
Capacitance (7)
Outputs Enabled
VCCA = 5V, VCCB = 3.3V
CL = 0pF, f = 10MHz
20
Outputs Disabled
2.2


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