74HC132DB datasheet(4/8 Pages) PHILIPS

4 / 8 page

September 1993

Philips Semiconductors

Product speciﬁcation

Quad 2-input NAND Schmitt trigger

74HC/HCT132

DC CHARACTERISTICS FOR 74HC

For the DC characteristics see

“74HC/HCT/HCU/HCMOS Logic Family Specifications”. Transfer characteristics are

given below.

Output capability: standard

ICC category: SSI

Transfer characteristics for 74HC

Voltages are referenced to GND (ground = 0 V)

AC CHARACTERISTICS FOR 74HC

GND = 0 V; tr =tf = 6 ns; CL = 50 pF

SYMBOL PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

WAVEFORMS

+25

−40 to +85

−40 to +125

min.

typ.

max.

min.

max.

min.

max.

VT+

positive-going threshold

0.7

1.18

1.5

0.7

1.5

0.7

1.5

2.0

Figs 6 and 7

1.7

2.38

3.15

1.7

3.15

1.7

3.15

4.5

2.1

3.14

4.2

2.1

4.2

2.1

4.2

6.0

VT−

negative-going threshold 0.3

0.63

1.0

0.3

1.0

0.3

1.0

2.0

Figs 6 and 7

0.9

1.67

2.2

0.9

2.2

0.9

2.2

4.5

1.2

2.26

3.0

1.2

3.0

1.2

3.0

6.0

hysteresis (VT+ − VT−)

0.2

0.55

1.0

0.2

1.0

0.2

1.0

2.0

Figs 6 and 7

0.4

0.71

1.4

0.4

1.4

0.4

1.4

4.5

0.6

0.88

1.6

0.6

1.6

0.6

1.6

6.0

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

WAVEFORMS

+25

−40 TO +85 −40 TO +125

min.

typ.

max.

min.

max.

min.

max.

tPHL/ tPLH

propagation delay

nA, nB to nY

125

155

190

2.0

Fig.13

4.5

6.0

tTHL/ tTLH

output transition time

110

2.0

Fig.13

4.5

6.0

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