74AHC02D datasheet(5/13 Pages) NXP

No de pièce	74AHC02D

Description	Quad 2-input NOR gate

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Fabricant	NXP [NXP Semiconductors]

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74AHC_AHCT02_3

Product data sheet

Rev. 03 — 7 January 2008

5 of 13

NXP Semiconductors

74AHC02; 74AHCT02

Quad 2-input NOR gate

10. Dynamic characteristics

For type 74AHCT02

VIH

HIGH-level

input voltage

VCC = 4.5 V to 5.5 V

2.0

-

2.0

-

2.0

-

V

VIL

LOW-level

input voltage

VCC = 4.5 V to 5.5 V

-

0.8

-

0.8

-

0.8

V

VOH

HIGH-level

output voltage

VI = VIH or VIL; VCC = 4.5 V

IO = −50 µA

4.4

4.5

-

4.4

-

4.4

-

V

IO = −8.0 mA

3.94

-

3.8

-

3.7

-

V

VOL

LOW-level

output voltage

VI = VIH or VIL; VCC = 4.5 V

IO = 50 µA

-

0

0.1

-

0.1

-

0.1

V

IO = 8.0 mA

-

0.36

-

0.44

-

0.55

V

II

input leakage

current

VI = 5.5 V or GND;

VCC = 0 V to 5.5 V

-

0.1

-

1.0

-

2.0

µA

ICC

supply current VI =VCC or GND; IO = 0 A;

VCC = 5.5 V

-

2.0

-

20

-

40

µA

∆ICC

additional

supply current

per input pin;

VI =VCC − 2.1 V; IO = 0 A;

other pins at VCC or GND;

VCC = 4.5 V to 5.5 V

-

1.35

-

1.5

-

1.5

mA

CI

input

capacitance

-

3.0

10

-

10

-

10

pF

Table 6.

Static characteristics …continued

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

Table 7.

Dynamic characteristics

GND = 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

For type 74AHC02

tpd

propagation

delay

nA, nB to nY; see Figure 6

[2]

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

-

5.5

11.4

1.0

13

1.0

14.5

ns

VCC = 4.5 V to 5.5 V

CL = 15 pF

-

2.9

5.5

1.0

6.5

1.0

7.0

ns

CL = 50 pF

4.2

7.5

1.0

8.5

1.0

9.5

ns

CPD

power

dissipation

capacitance

CL = 50 pF; fi = 1 MHz;

VI = GND to VCC

[3]

-

7.0

-

pF

Numéro de pièce similaire - 74AHC02D

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