HD74BC573AFP データシートの表示（PDF） - Renesas Electronics

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HD74BC573AFP

Octal D Type Transparent Latches With 3 State Outputs

Renesas Electronics 

HD74BC573A

Switching Test Method (CL = 50 pF)

Item

Propagation

delay time

D→Q

LE → Q

Output enable time

Output disable time

Setup time

Hold time

Pulse width

Input capacitanse

Output capacitance

Ta = 25°C

Symbol

VCC = 5.0 V

Min

Max

tPLH

tPHL

tPLH

tPHL

tZH

tZL

tHZ

tLZ

tS(H)

tS(L)

th(H)

th(L)

tw

CIN

CO

3.0

8.0

3.0

8.0

3.0

8.0

3.0

8.0

3.0

9.0

3.0

9.0

3.0

8.0

3.0

8.0

2.0

—

2.0

—

2.0

—

2.0

—

6.0

—

3.0 (Typ)

15.0 (Typ)

Ta = –40 to 85°C

VCC = 5.0 V ±10%

Min

Max

3.0

10.0

3.0

10.0

3.0

10.0

3.0

10.0

3.0

11.0

3.0

11.0

3.0

10.0

3.0

10.0

2.0

—

2.0

—

2.0

—

2.0

—

6.0

—

—

—

Unit

ns

ns

ns

ns

ns

ns

ns

pF

pF

Test conditions

See under figure

VIN = VCC or GND

VO = VCC or GND

Test Circuit

VCC

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

OC

Output

1D to 8D

1Q to 8Q

CL =

LE

50 pF

500 Ω

450 Ω

50 Ω Scope

*2

OPEN

7V

Notes:

1. CL includes probe and jig capacitance.

2. OPEN: tPLH, tPHL, tZH, tHZ, th, tS, tw

7 V: tZL, tLZ

Rev.3.00, Jul.16.2004, page 4 of 8

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