HD74ALVCH16374 Просмотр технического описания (PDF) - Renesas Electronics

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HD74ALVCH16374

16-bit D-type Flip Flops with 3-state Outputs

Renesas Electronics 

HD74ALVCH16374

Test Circuit

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

VCC

1OE, 2OE

1Q1 to 2Q8

1D1 to 2D8

Output

CL =

50 pF

500 Ω S1

450 Ω

50 Ω Scope

OPEN

*1 See under table

GND

1CK, 2CK

Symbol

Vcc=2.5±0.2 V

Vcc = 2.7 V,

3.3±0.3 V

tPLH / t PHL

tsu / t h / t w

OPEN

OPEN

tZH/ t HZ

GND

GND

tZL / t LZ

4.6 V

6.0 V

Waveforms - 1

Input CK

Input D

Output Q

tr

tf

10 %

tr

90 % 90 %

Vref

10 %

tf

90 %

90 %

10 %

tPLH

10 %

Vref

Vref

tPHL

Vref

VIH

GND

VIH

GND

VOH

VOL

Rev.5.00, Jan.20.2005, page 6 of 8

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