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TC74LCX257FT датащи(PDF) 5 Page - Toshiba Semiconductor

номер детали TC74LCX257FT
подробное описание детали  Low-Voltage Quad 2-Channel Multiplexer (3-state) with 5-V Tolerant Inputs and Outputs
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производитель  TOSHIBA [Toshiba Semiconductor]
домашняя страница  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TC74LCX257FT датащи(HTML) 5 Page - Toshiba Semiconductor

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TC74LCX257F/FN/FT
2007-10-19
5
Dynamic Switching Characteristics (Ta = 25°C, input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 Ω)
Characteristics
Symbol
Test Condition
VCC (V)
Typ.
Unit
Quiet output maximum
dynamic VOL
VOLP
VIH = 3.3 V, VIL = 0 V
3.3
0.8
V
Quiet output minimum
dynamic VOL
|VOLV| VIH = 3.3 V, VIL = 0 V
3.3
0.8
V
Capacitive Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
VCC (V)
Typ.
Unit
Input capacitance
CIN
3.3
7
pF
Output capacitance
COUT
3.3
8
pF
Power dissipation capacitance
CPD
fIN = 10 MHz
(Note)
3.3
25
pF
Note:
CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr) = CPD・VCC・fIN + ICC
AC Test Circuit
AC Waveform
Figure 2 tpLH, tpHL
90%
10%
Non-Inverting
Output
Input
VOL
VOH
GND
2.7 V
1.5 V
tpLH
tpHL
tr 2.5 ns
tf 2.5 ns
1.5 V
Inverting
Output
VOL
VOH
1.5 V
tpHL
tpLH
Open
6.0 V
GND
Switch
Output
Measure
RL = 500 Ω
CL = 50 pF
Parameter
Switch
tpLH, tpHL
Open
tpLZ, tpZL
6.0 V
tpHZ, tpZH
GND
Figure 1


Аналогичный номер детали - TC74LCX257FT

производительномер деталидатащиподробное описание детали
logo
Toshiba Semiconductor
TC74LCX257FT TOSHIBA-TC74LCX257FT Datasheet
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Аналогичное описание - TC74LCX257FT

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