Datasheet > 74HC259BQ,115

74HC259BQ,115

更新时间： 2024-01-04 10:21:24

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恩智浦 - NXP		/
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74HC259BQ,115 数据手册

74HC259; 74HCT259

NXP Semiconductors

8-bit addressable latch

8. Recommended operating conditions

Table 6.

Recommended operating conditions

Voltages are referenced to GND (ground = 0 V)

Symbol Parameter Conditions

74HC259

74HCT259

Unit

Min

Typ

Max

6.0

Min

Typ

Max

5.5

V_CC

+125

V_CC

V_I

supply voltage

2.0

5.0

4.5

5.0

input voltage

V_CC

+125

625

139

V_O

output voltage

T_amb

t/V

ambient temperature

input transition rise and fall rate V_CC= 2.0 V

V_CC= 4.5 V

40

C

ns/V

1.67

139

V_CC= 6.0 V

9. Static characteristics

Table 7.

Static characteristics

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

74HC259

V_IH

HIGH-level

input voltage

V_CC= 2.0 V

1.5

1.2

2.4

3.2

0.8

1.5

V_CC= 4.5 V

3.15

V_CC= 6.0 V

4.2

V_IL

LOW-level

input voltage

V_CC= 2.0 V

0.5

1.35

1.8

0.5

1.35

1.8

V_CC= 4.5 V

2.1 1.35

V_CC= 6.0 V

2.8

1.8

V_OH

HIGH-level

V_I= V_IHor V_IL

output voltage

I_O= 20 A; V_CC= 2.0 V

I_O= 20 A; V_CC= 4.5 V

I_O= 20 A; V_CC= 6.0 V

1.9

4.4

5.9

2.0

4.5

6.0

1.9

4.4

1.9

4.4

5.9

3.7

5.2

5.9

I_O= 4.0 mA; V_CC= 4.5 V 3.98 4.32

I_O= 5.2 mA; V_CC= 6.0 V 5.48 5.81

V_I= V_IHor V_IL

3.84

5.34

V_OL

LOW-level

output voltage

I_O= 20 A; V_CC= 2.0 V

I_O= 20 A; V_CC= 4.5 V

I_O= 20 A; V_CC= 6.0 V

I_O= 4.0 mA; V_CC= 4.5 V

I_O= 5.2 mA; V_CC= 6.0 V

0.1

0.4

1

0.1

0.15 0.26

0.16 0.26

0.33

1

I_I

input leakage

current

V_I= V_CCor GND;

V_CC= 6.0 V

0.1

A

I_CC

supply current V_I= V_CCor GND; I_O= 0 A;

V_CC= 6.0 V

8.0

160

A

74HC_HCT259

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 7 August 2012

6 of 22

1...3 4 567 8 9...22

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