SL74LS14D 데이터 시트보기 (PDF) - System Logic Semiconductor

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SL74LS14D

Hex Schmitt-Trigger Inverter

System Logic Semiconductor 

SL74LS14

MAXIMUM RATINGS*

Symbol

Parameter

Value

Unit

VCC Supply Voltage

VIN

Input Voltage

VOUT Output Voltage

Tstg Storage Temperature Range

7.0

V

7.0

V

5.5

V

-65 to +150

°C

*Maximum Ratings are those values beyond which damage to the device may occur.

Functional operation should be restricted to the Recommended Operating Conditions.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

VCC

Supply Voltage

IOH

High Level Output Current

IOL

Low Level Output Current

TA

Ambient Temperature Range

Min Max Unit

4.75 5.25

V

-15

mA

24

mA

0

+70

°C

DC ELECTRICAL CHARACTERISTICS over full operating conditions

Symbol

VT+ -

VT- -

VT+ - VT-

VIK

VOH

Parameter

Positive-Going Input Threshold

Voltage

Negative-Going Input Threshold

Voltage

Hysteresis

Input Clamp Voltage

High Level Output Voltage

VOL Low Level Output Voltage

IIH

High Level Input Current

IIL

Low Level Input Current

IO

Output Short Circuit Current

ICC

Supply Current Total with

outputs high

Total with

outputs low

Test Conditions

VCC = 5 V

VCC = 5 V

VCC = 5 V

VCC = min, IIN = -18 mA

VCC = min, IOH = -0.4 mA,

VI=0.5 V

VCC = min, IOL = 4 mA

VI=1.9 V

VCC = min, IOL = 8 mA

VI=1.9 V

VCC = max, VIN = 2.7 V

VCC = max, VIN = 7.0 V

VCC = max, VIN = 0.4 V

VCC = max, VO =0 V

(Note 1)

VCC = max

Guaranteed Limit

Min

Max Unit

0.5

1

V

1.4

1.9

V

0.4

V

-1.5

V

2.7

V

0.4

V

0.5

20

µA

0.1

mA

-0.4

mA

-20

-100 mA

16

mA

21

SLS

System Logic

Semiconductor

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