HC210 datasheet(48/228 Pages) ALTERA

48 / 228 page

4–6

Altera Corporation

September 2008

HardCopy Series Handbook, Volume 1

VOL

Low-level output voltage

IOL = 1 mA (2), (3)

—0.4

Notes to Table 4–7:

(1)

HardCopy II devices VCCIO voltage-level support of 2.5 ± -5% is narrower than defined in the normal range of the

EIA/JEDEC Standard.

(2)

Drive strength is programmable according to values in Tables 2–10, 2–12, and 2–14.

(3)

Drive strength varies based on pin location. Refer to the Description, Architecture, and Features chapter in the

HardCopy II Device Family Data Sheet section in volume 1 of the HardCopy Series Handbook for more information.

Table 4–7. 2.5-V I/O Specifications (Part 2 of 2)

Symbol

Parameter

Conditions

Minimum

Maximum

Unit

Table 4–8. 1.8-V I/O Specifications

Symbol

Parameter

Conditions

Minimum

Maximum

Unit

VCCIO (1)

Output-supply voltage

—

1.71

1.89

VIH

High-level input voltage

—

0.65 × VCCIO

2.25

VIL

Low-level input voltage

—

-0.3

0.35 × VCCIO

VOH

High-level output voltage

IOH = -2 to -8 mA (2), (3)

VCCIO – 0.45

—

VOL

Low-level output voltage

IOL = 2 to 8 mA (2), (3)

—0.45

Notes to Table 4–8:

(1)

HardCopy II devices VCCIO voltage-level support of 1.8 ± -5% is narrower than defined in the normal range of the

EIA/JEDEC Standard.

(2)

Drive strength is programmable according to values in Tables 2–10, 2–12, and 2–14.

(3)

Drive strength varies based on pin location. Refer to the Description, Architecture, and Features chapter in the

HardCopy II Device Family Data Sheet section in volume 1 of the HardCopy Series Handbook for more information.

Table 4–9. 1.5-V I/O Specifications (Part 1 of 2)

Symbol

Parameter

Conditions

Minimum

Maximum

Unit

VCCIO (1)

Output-supply voltage

—

1.425

1.575

VIH

High-level input voltage

—

0.65 × VCCIO

VCCIO + 0.3

VIL

Low-level input voltage

—

-0.3

0.35 × VCCIO

VOH

High-level output voltage

IOH = -2 mA (2), (3)

0.75 × VCCIO

—V

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