74LS83A 데이터 시트보기 (PDF) - Renesas Electronics

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74LS83A

4-Bit Binary Full Adders(with Fast Carry)

Renesas Electronics 

HD74LS83A

Electrical Characteristics

Item

Input voltage

Output voltage

except C0

C0

Input

except C0

current C0

except C0

C0

Short-circuit output

current

Symbol

VIH

VIL

VOH

VOL

IIH

IIL

II

IOS

Supply current

ICC

Input clamp voltage

VIR

Note: * VCC = 5 V, Ta = 25°C

min.

2.0

—

2.7

—

—

—

—

—

—

—

—

–20

—

—

—

—

typ.*

—

—

—

—

—

—

—

—

—

—

—

—

22

19

19

—

max.

—

0.8

—

0.4

0.5

40

20

–0.8

–0.4

0.2

0.1

–100

39

34

34

–1.5

Unit

V

V

V

V

µA

(Ta = –20 to +75 °C)

Condition

VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V,

IOH = –400 µA

IOL = 4 mA VCC = 4.75 V, VIH = 2 V,

IOL = 8 mA VIL = 0.8 V

VCC = 5.25 V, VI = 2.7 V

mA VCC = 5.25 V, VI = 0.4 V

mA VCC = 5.25 V, VI = 7 V

mA VCC = 5.25 V

All inputs = 0 V

mA B input = 0.8 V,

Other inputs 4.5 V

VCC = 5.25 V

All inputs = 4.5 V

V

VCC = 4.75 V, IIN = –18 mA

Switching Characteristics

Item

Propagation delay time

(VCC = 5 V, Ta = 25°C)

Symbol Inputs Outputs min. typ. max. Unit

Condition

tPLH

tPHL

CO

—

16

24

Σ1

—

15

24

tPLH

tPHL

tPLH

tPHL

Ai, Bi

CO

Σ1

C4

—

15

24

—

15

24

—

11

17

ns CL = 15 pF, RL = 2 kΩ

—

15

22

tPLH

tPHL

Ai, Bi

C4

—

11

17

—

12

17

Rev.2.00, Feb.18.2005, page 4 of 7

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