PI74ALVTC16245A 查看數據表（PDF） - Pericom Semiconductor
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PI74ALVTC16245A Datasheet PDF : 10 Pages
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PI74ALVTC16245
16-Bit BiDirectional Transceiver
with 3-State Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
AC Electrical Characteristics
TA = -40°C to +85°C, CL = 50pF, RL = 500Ω
Symbol
Parameter
VDD = 3.3V ±0.3V VDD = 2.5V ±0.2V
VDD = 1.8V
Units
Min.
Max.
Min.
Max.
Min. Max.
tPHL, tPLH Prop Delay
0.5
2.4
0.5
2.8
1.0
3.6
tPZL, tPZH Output Enable Time
1.0
2.9
1.0
3.5
1.5
4.5
tPLZ, tPHZ Output Disable Time
1.5
3.7
1.0
4.0
1.5
4.8
ns
tO S HL,
tO S LH
Output to Output
Skew(1)
0.5
0.5
0.5
Note
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
separate outputs of the same device. The specification applies to any outputs switching in the same direction,
either HIGH or LOW (tOSHL) or LOW to HIGH (tOSLH).
Capacitance
Symbol
Parameter
CIN
COUT
CPD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance
Conditions
VDD = 1.8, 2.5V or 3.3V, VI = 0V or VDD
VI = 0V or VDD, VDD = 1.8V, 2.5V or 3.3V
VI = 0V or VDD, F = 10 MHz
VDD = 1.8V, 2.5V or 3.3V
TA = +25°C
Typical
6
7
20
Units
pF
7
PS8354B 09/22/04
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