HD74BC573AFP 데이터 시트보기 (PDF) - Renesas Electronics

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HD74BC573AFP

Octal D Type Transparent Latches With 3 State Outputs

Renesas Electronics 

HD74BC573A

Logic Diagram

Output

Control

1D

DQ

1Q

CK

2D

DQ

2Q

CK

7D

DQ

7Q

CK

8D

DQ

8Q

CK

Latch

Enable

Electrical Characteristics (Ta = –40°C to +85°C)

Item

Input voltage

Output voltage

Input diode voltage

Input current

Short circuit output current*1

Off state output current

Supply current

Symbol

VIH

VIL

VOH

VOL

VIK

II

IOS

IOZH

IOZL

ICCL

VCC (V)

4.5

4.5

4.5

4.5

4.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

Min

2.0

—

2.4

2.0

—

—

—

—

—

—

–100

—

—

—

Max

—

0.8

—

—

0.4

0.5

–1.2

–250

1.0

100

–225

50

–50

29.5

Unit

V

V

V

V

V

V

V

µA

µA

µA

mA

µA

µA

mA

Test Conditions

IOH = –3 mA

IOH = –15 mA

IOL = 24 mA

IOL = 48 mA

IIN = –18 mA

VIN = 0 V

VIN = 5.5 V

VIN = 7.0 V

VIN = 0 or 5.5 V

VO = 2.7 V

VO = 0.5 V

VIN = 0 or 5.5 V

All outputs is “L”

ICCH

5.5

—

2.5

mA

VIN = 0 or 5.5 V

All outputs is “H”

ICCZ

5.5

—

2.5

mA

VIN = 0 or 5.5 V

All outputs is “Z”

ICCT*2

5.5

—

1.5

mA

VIN = 3.4 or 0.5 V

Notes: 1. Not more than one output should be shorted at a time and duration of the short circuit should not exceed one

second.

2. When input by the TTL level, it shows ICC increase at per one input pin.

Rev.3.00, Jul.16.2004, page 3 of 8

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