74AHCT32D 데이터 시트보기 (PDF) - NXP Semiconductors.
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74AHCT32D Datasheet PDF : 14 Pages
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NXP Semiconductors
74AHC32; 74AHCT32
Quad 2-input OR gate
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
74AHCT32
VIH
HIGH-level VCC = 4.5 V to 5.5 V
input voltage
2.0 -
-
2.0
-
2.0
-V
VIL
LOW-level
VCC = 4.5 V to 5.5 V
input voltage
-
- 0.8
-
0.8
-
0.8 V
VOH
VOL
II
ICC
∆ICC
CI
HIGH-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = −50 µA
4.4 4.5
IO = −8.0 mA
3.94 -
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 50 µA
-
0
IO = 8.0 mA
-
-
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
-
-
supply current VI = VCC or GND; IO = 0 A;
-
-
VCC = 5.5 V
additional
per input pin;
-
-
supply current VI = VCC − 2.1 V; other pins
at VCC or GND; IO = 0 A;
VCC = 4.5 V to 5.5 V
input
VI = VCC or GND
capacitance
-
3
-
-
0.1
0.36
0.1
2.0
1.35
10
4.4
3.80
-
-
-
-
-
-
-
-
0.1
0.44
1.0
20
1.5
10
4.4
3.70
-
-
-
-
-
-
-V
-V
0.1 V
0.55 V
2.0 µA
40 µA
1.5 mA
10 pF
CO
output
capacitance
-
4
-
-
-
-
- pF
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ[1] Max Min Max
Min
Max
74AHC32
tpd
propagation nA, nB to nY; see Figure 6 [2]
delay
VCC = 3.0 V to 3.6 V
CL = 15 pF
- 3.9 7.9 1.0
9.5
1.0
10.0 ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
- 5.6 11.4 1.0
13
1.0
14.5 ns
CL = 15 pF
- 2.8 5.5 1.0
6.5
1.0
7.0 ns
CL = 50 pF
- 4.1 7.5 1.0
8.5
1.0
9.5 ns
CPD
power
fi = 1 MHz; VI = GND to VCC [3] -
10 -
-
-
-
- pF
dissipation
capacitance
74AHC_AHCT32_4
Product data sheet
Rev. 04 — 22 May 2008
© NXP B.V. 2008. All rights reserved.
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