MC74F51D 查看數據表（PDF） - Motorola => Freescale

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比赛名单

MC74F51D

DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATE

Motorola => Freescale 

MC54/74F51

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Symbol

Parameter

Min

Typ Max

Unit

Test Conditions

VIH

Input HIGH Voltage

2.0

V

Guaranteed Input HIGH Voltage

VIL

Input LOW Voltage

0.8

V

Guaranteed Input LOW Voltage

VIK

Input Clamp Diode Voltage

–1.2

V

VCC = MIN, IIN = –18 mA

VOH

Output HIGH Voltage

54, 74 2.5

V

IOH = –1.0 mA

VCC = 4.50 V

74

2.7

V

IOH = –1.0 mA

VCC = 4.75 V

VOL

Output LOW Voltage

0.5

V

IOL = 20 mA

VCC = MIN

IIH

Input HIGH Current

20

µA

VCC = MAX, VIN = 2.7 V

0.1

mA

VCC = MAX, VIN = 7.0 V

IIL

Input LOW Current

–0.6

mA

VCC = MAX, VIN = 0.5 V

IOS

Output Short Circuit Current (Note 2)

–60

–150

mA

VCC = MAX, VOUT = 0 V

ICC

Total Supply Current

ICCH

ICCL

1.8

3.0

5.5

7.5

VIN = GND

mA

VIN = 4.5 V

VCC = MAX

NOTES:

1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.

2. Not more than one output should be shorted at a time, nor for more than 1 second.

AC ELECTRICAL CHARACTERISTICS

Symbol

tPLH

tPHL

Parameter

Propagation Delay

A, B, C, D, E, F, to nY

54/74F

54F

74F

TA = +25°C

TA = –55°C to +125°C TA = 0°C to + 70°C

VCC = +5.0 V

VCC = 5.0 V ± 10%

VCC = 5.0 V ± 10%

CL = 50 pF

CL = 50 pF

CL = 50 pF

Min Typ Max

Min

Max

Min

Max

Unit

2.0

5.5

1.5

7.5

1.5

6.5

ns

1.0

4.0

1.0

5.5

1.0

4.5

FAST AND LS TTL DATA

4-30

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