74AHC08PWDH データシートの表示（PDF） - Philips Electronics

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74AHC08PWDH

Quad 2-input AND gate

Philips Electronics 

Philips Semiconductors

Quad 2-input AND gate

Product specification

74AHC08; 74AHCT08

AC CHARACTERISTICS

Type 74AHC08

GND = 0 V; tr = tf ≤ 3.0 ns.

SYMBOL PARAMETER

TEST CONDITIONS

WAVEFORMS CL

Tamb (°C)

25

−40 to +85 −40 to +125 UNIT

MIN. TYP. MAX. MIN. MAX. MIN. MAX.

VCC = 3.0 to 3.6 V; note 1

tPHL/tPLH propagation delay

nA, nB to nY

see Figs 5 and 6

15 pF −

50 pF −

4.0 8.8 1.0 10.5 1.0 11.0 ns

5.6 12.3 1.0 14.0 1.0 15.5 ns

VCC = 4.5 to 5.5 V; note 2

tPHL/tPLH propagation delay

nA, nB to nY

see Figs 5 and 6

15 pF −

50 pF −

3.0 5.9 1.0 7.0 1.0 7.5 ns

4.2 7.9 1.0 9.0 1.0 10.0 ns

Notes

1. Typical values at VCC = 3.3 V.

2. Typical values at VCC = 5.0 V.

Type 74AHCT08

GND = 0 V; tr = tf ≤ 3.0 ns.

SYMBOL PARAMETER

TEST CONDITIONS

WAVEFORMS CL

Tamb (°C)

25

−40 to +85 −40 to +125 UNIT

MIN. TYP. MAX. MIN. MAX. MIN. MAX.

VCC = 4.5 to 5.5 V; note 1

tPHL/tPLH propagation delay see Figs 5 and 6 15 pF −

nA, nB to nY

50 pF −

3.2 6.9 1.0 8.0 1.0 9.0 ns

4.4 7.9 1.0 9.0 1.0 10.0 ns

Note

1. Typical values at VCC = 5.0 V.

1999 Sep 24

7

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