EP2C8 datasheet(115/168 Pages) ALTERA

115 / 168 page

Altera Corporation

5–25

February 2008

Cyclone II Device Handbook, Volume 1

DC Characteristics and Timing Specifications

EP2C15A Clock Timing Parameters

Tables 5–25 and 5–26 show the clock timing parameters for EP2C15A

devices.

tPL LCOUT

–0.179

–0.189

0.089

0.047

0.045

0.055

Notes to Table 5–23:

(1)

These numbers are for commercial devices.

(2)

These numbers are for automotive devices.

Table 5–24. EP2C8/A Row Pins Global Clock Timing Parameters

Parameter

Fast Corner

–6 Speed

Grade

–7 Speed

Grade

(1)

–7 Speed

Grade

(2)

–8 Speed

Grade

Unit

Industrial/

Automotive

Commercial

tCIN

1.256

1.314

2.270

2.416

2.596

2.606

tCOUT

1.258

1.316

2.286

2.429

2.604

2.614

tPL LCIN

–0.276

–0.294

–0.08

–0.134

–0.152

–0.142

tPL LCOUT

–0.274

–0.292

–0.064

–0.121

–0.144

–0.134

Notes to Table 5–24:

(1)

These numbers are for commercial devices.

(2)

These numbers are for automotive devices.

Table 5–23. EP2C8/A Column Pins Global Clock Timing Parameters (Part 2 of 2)

Parameter

Fast Corner

–6 Speed

Grade

–7 Speed

Grade

(1)

–7 Speed

Grade

(2)

–8 Speed

Grade

Unit

Industrial/

Automotive

Commercial

Table 5–25. EP2C15A Column Pins Global Clock Timing Parameters

Parameter

Fast Corner

–6 Speed

Grade

–7 Speed

Grade

(1)

–7 Speed

Grade

(2)

–8 Speed

Grade

Unit

Industrial/

Automotive

Commercial

tCIN

1.621

1.698

2.590

2.766

3.009

2.989

tCOUT

1.635

1.713

2.624

2.798

3.038

3.018

tPL LCIN

–0.351

–0.372

0.045

0.008

0.046

0.016

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