HD74ALVCH16827 데이터 시트보기 (PDF) - Renesas Electronics

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HD74ALVCH16827

20-bit Buffers / Drivers with 3-state Outputs

Renesas Electronics 

HD74ALVCH16827

Switching Characteristics

(Ta = –40 to 85°C)

Item

Symbol VCC (V) Min

Typ

Max Unit FROM TO

(Input) (Output)

Propagation delay time tPLH

2.5±0.2 1.0

—

4.1

ns A

Y

tPHL

2.7

—

—

3.9

3.3±0.3 1.0

—

3.4

Output enable time

tZH

2.5±0.2 1.0

—

6.0

ns OE

Y

tZL

2.7

—

—

5.7

3.3±0.3 1.0

—

4.7

Output disable time

tHZ

2.5±0.2 1.9

—

5.6

ns OE

Y

tLZ

2.7

—

—

4.9

3.3±0.3 1.3

—

4.5

Input capacitance

CIN

3.3

—

3.3

—

3.5

—

pF Control inputs

6.0

–

Data inputs

Output capacitance

CO

3.3

—

7.5

—

pF Outputs

• Test Circuit

500 Ω

*1

CL= 50 pF

500 Ω

See under table

S1

OPEN

GND

Load Circuit for Outputs

Symbol

Vcc=2.5±0.2 V

Vcc = 2.7 V,

3.3±0.3 V

tPLH / t PHL OPEN

OPEN

tZH/ t HZ

GND

GND

tZL / t LZ

4.6 V

6.0 V

Note: 1. CL includes probe and jig capacitance.

Rev.4.00, Oct.02.2003, page 6 of 8

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