TC74HC640AP(2007) Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
fabricante
TC74HC640AP Datasheet PDF : 8 Pages
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TC74HC245AP/AF,640AP/AF
Electrical Characteristics
DC Characteristics
Characteristics
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
3-state output
off-state current
Input leakage
current
Quiescent supply
current
Symbol
VIH
VIL
VOH
VOL
IOZ
IIN
Test Condition
Ta = 25°C
Ta = −40~85°C
Unit
VCC (V) Min Typ. Max Min Max
2.0 1.50 ⎯
⎯ 1.50 ⎯
⎯
4.5 3.15 ⎯
⎯ 3.15 ⎯
V
6.0 4.20 ⎯
⎯ 4.20 ⎯
2.0
⎯
⎯ 0.50 ⎯ 0.50
⎯
4.5
⎯
⎯
1.35
⎯
1.35
V
6.0
⎯
⎯ 1.80 ⎯ 1.80
2.0
1.9 2.0
⎯
1.9
⎯
IOH = −20 μA
4.5
4.4 4.5
⎯
4.4
⎯
VIN
= VIH or VIL
6.0
5.9 6.0
⎯
5.9
⎯
V
IOH = −6 mA
4.5 4.18 4.31 ⎯ 4.13 ⎯
IOH = −7.8 mA
6.0 5.68 5.80 ⎯ 5.63 ⎯
2.0
⎯
0.0 0.1
⎯
0.1
VIN
= VIH or VIL
IOL = 20 μA
IOL = 6 mA
IOL = 7.8 mA
VIN = VIH or VIL
VOUT = VCC or GND
4.5
⎯
0.0 0.1
⎯
0.1
6.0
⎯
0.0 0.1
⎯
0.1
V
4.5
⎯ 0.17 0.26 ⎯ 0.33
6.0
⎯ 0.18 0.26 ⎯ 0.33
6.0
⎯
⎯ ±0.5 ⎯ ±5.0 μA
VIN = VCC or GND
6.0
⎯
⎯ ±0.1 ⎯ ±1.0 μA
ICC
VIN = VCC or GND
6.0
⎯
⎯
4.0
⎯ 40.0 μA
4
2007-10-01
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