MC74LCX16244 查看數據表（PDF） - ON Semiconductor

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MC74LCX16244

Low−Voltage CMOS 16−Bit Buffer

ON Semiconductor 

MC74LCX16244

ORDERING INFORMATION

Device

Package

Shipping†

MC74LCX16244DT

TSSOP−48*

39 Units / Rail

MC74LCX16244DTG

TSSOP−48*

39 Units / Rail

MC74LCX16244DTR2

TSSOP−48*

2500 / Tape & Reel

M74LCX16244DTR2G

TSSOP−48*

2500 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

*This package is inherently Pb−Free.

MAXIMUM RATINGS

Symbol

Parameter

Value

Condition

Unit

VCC DC Supply Voltage

−0.5 to +7.0

V

VI

DC Input Voltage

−0.5 ≤ VI ≤ +7.0

V

VO DC Output Voltage

−0.5 ≤ VO ≤ +7.0

Output in 3−State

V

−0.5 ≤ VO ≤ VCC + 0.5

Output in HIGH or LOW State (Note 1)

V

IIK

DC Input Diode Current

−50

VI < GND

mA

IOK DC Output Diode Current

−50

VO < GND

mA

+50

VO > VCC

mA

IO

DC Output Source/Sink Current

±50

mA

ICC DC Supply Current Per Supply Pin

±100

mA

IGND DC Ground Current Per Ground Pin

±100

mA

TSTG Storage Temperature Range

−65 to +150

°C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. IO absolute maximum rating must be observed.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Typ

Max

Unit

VCC Supply Voltage

Operating

Data Retention Only

2.0

2.5, 3.3

3.6

V

1.5

2.5, 3.3

3.6

VI

Input Voltage

VO Output Voltage

0

(HIGH or LOW State)

0

(3−State)

0

5.5

V

VCC

V

5.5

IOH HIGH Level Output Current

VCC = 3.0 V − 3.6 V

VCC = 2.7 V − 3.0 V

VCC = 2.3 V − 2.7 V

IOL LOW Level Output Current

VCC = 3.0 V − 3.6 V

VCC = 2.7 V − 3.0 V

VCC = 2.3 V − 2.7 V

TA

Operating Free−Air Temperature

−40

Dt/DV Input Transition Rise or Fall Rate, VIN from 0.8 V to 2.0 V, VCC = 3.0 V

0

−24

mA

−12

−8

+24

mA

+12

+8

+85

°C

10

ns/V

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