HD74ALVC16835TEL 查看數據表（PDF） - Renesas Electronics

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HD74ALVC16835TEL

18-bit Universal Bus Driver with 3-state Outputs

Renesas Electronics 

HD74ALVC16835

Switching Characteristics (cont.)

(Ta = 0 to 85°C)

Item

Symbol VCC (V) Min

Typ Max Unit

FROM

(Input)

TO

(Output)

Propagation

CL=0pF *1 tPLH, tPHL 3.3±0.165 0.9

—

2.0

ns A

Y

delay time

CL=50pF

CL=0pF *1

3.3±0.165 1.0

—

4.5

3.3±0.165 1.5

—

3.0

CLK

Y

CL=50pF

3.3±0.165 1.7

—

4.5

CL=50pF

tSSO *1, 2 3.3±0.165 1.7

—

4.8

CLK, A

Y

Output rise /

CL=50pF tTLH, tTHL *1 3.3±0.165 1.0

—

2.5 volts/

Y

fall time

ns

Notes: 1. This parameter is characterized but not tested.

2. tSSO : Simultaneous switching output time.

Operating Characteristics

Item

Symbol VCC = 2.5±0.2 V VCC = 3.3±0.3 V

Typ

Typ

Power dissipation Outputs enable Cpd

22.0

24.5

capacitance

Outputs disable

5.0

6.0

(Ta = 25°C)

Unit

Test Conditions

pF CL = 0, f = 10 MHz

Test Circuit

500 Ω

See under table

S1

OPEN

*1

CL

500 Ω

GND

Note:

Load Circuit for Outputs

Symbol Vcc=2.5±0.2V

tPLH / t PHL

tsu / t h / t w

OPEN

tZH/ t HZ

tZL / t LZ

CL

GND

2 × VCC

30 pF

Vcc=2.7V,

3.3±0.3V

OPEN

GND

6.0 V

50 pF

1. CL includes probe and jig capacitance.

Rev.7.00 Apr 07, 2006 page 6 of 11

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