HD74LS26 Просмотр технического описания (PDF) - Renesas Electronics

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HD74LS26

Quadruple 2-input High-voltage Interface Positive NAND Gates

Renesas Electronics 

HD74LS26

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage

VCC

7

V

Input voltage

VIN

7

V

Power dissipation

Storage temperature

PT

400

mW

Tstg

–65 to +150

°C

Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.

Recommended Operating Conditions

Item

Supply voltage

Output voltage

Output current

Operating temperature

Symbol

VCC

VOH

IOL

Topr

Min

4.75

—

—

–20

Typ

5.00

—

—

25

Max

5.25

15

8

75

Unit

V

V

mA

°C

Electrical Characteristics

Item

Input voltage

Symbol

VIH

VIL

Output voltage

VOL

IIH

Input current

IIL

II

Output current

IOH

Supply current

ICCH

ICCL

Input clamp voltage

VIK

Note: * VCC = 5 V, Ta = 25°C

min.

2.0

—

—

—

—

—

—

—

—

—

—

—

typ.*

—

—

—

—

—

—

—

—

—

0.8

2.4

—

max.

—

0.8

0.4

0.5

20

–0.4

0.1

50

1

1.6

4.4

–1.5

Unit

V

V

V

µA

mA

mA

µA

mA

mA

mA

V

(Ta = –20 to +75 °C)

Condition

IOL = 4 mA

IOL = 8 mA

VCC = 4.75 V, VIH = 2 V

VCC = 5.25 V, VI = 2.7 V

VCC = 5.25 V, VI = 0.4 V

VCC = 5.25 V, VI = 7 V

VOH = 12 V

VOH = 15 V

VCC = 4.75 V, VIL = 0.8 V

VCC = 5.25 V

VCC = 5.25 V

VCC = 4.75 V, IIN = –18 mA

Switching Characteristics

(VCC = 5 V, Ta = 25°C)

Item

Symbol

min.

typ.

max.

Unit

Condition

Propagation delay time

tPLH

—

tPHL

—

17

15

32

28

ns

ns

CL = 15 pF, RL = 2 kΩ

Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter (Document No.: REJ27D0005-

0100)".

Rev.2.00, Feb.18.2005, page 2 of 3

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