A3P030 datasheet(34/220 Pages) MICROSEMI

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ProASIC3 DC and Switching Characteristics

2-20

Revision 13

Table 2-20 • Summary of Maximum and Minimum DC Input and Output Levels Applicable to Commercial and

Industrial Conditions—Software Default Settings

Applicable to Standard I/O Banks

I/O Standard

Drive

Strength

Equiv.

Software

Default

Drive

Strength

Option2

Slew

Rate

VIL

VIH

VOL

VOH

IOL1 IOH1

Min.

Max.

Min.

Max.

Min.

VmA mA

3.3 V LVTTL /

3.3 V

LVCMOS

8 mA

High –0.3

0.8

3.6

0.4

2.4

3.3 V

LVCMOS

Wide Range3

100 µA

8 mA

High –0.3

0.8

3.6

0.2

VCCI – 0.2

0.1 0.1

2.5 V

LVCMOS

8 mA

High –0.3

0.7

1.7

3.6

0.7

1.7

1.8 V

LVCMOS

4 mA

High –0.3 0.35 * VCCI 0.65 * VCCI 3.6

0.45

VCCI – 0.45

1.5 V

LVCMOS

2 mA

High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI

Notes:

1. Currents are measured at 85°C junction temperature.

2. Please note that 3.3 V LVCMOS wide range is applicable to 100 µA drive strength only. The configuration will NOT

operate at the equivalent software default drive strength. These values are for Normal Ranges ONLY.

3. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range as specified in the JESD-8B specification.

Table 2-21 • Summary of Maximum and Minimum DC Input Levels

Applicable to Commercial and Industrial Conditions

DC I/O Standards

Commercial1

Industrial2

IIL3

IIH4

IIL3

IIH4

µA

3.3 V LVTTL / 3.3 V LVCMOS

3.3 V LVCMOS Wide Range

2.5 V LVCMOS

1.8 V LVCMOS

1.5 V LVCMOS

3.3 V PCI

3.3 V PCI-X

Notes:

1. Commercial range (0°C < TA < 70°C)

2. Industrial range (–40°C < TA < 85°C)

3. IIL is the input leakage current per I/O pin over recommended operation conditions where

–0.3V < VIN <VIL.

4. IIH is the input leakage current per I/O pin over recommended operating conditions VIH < VIN < VCCI. Input current is

larger when operating outside recommended ranges.

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