OR4 datasheet(76/152 Pages) LATTICE

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Lattice Semiconductor

Data Sheet

May, 2006

ORCA Series 4 FPGAs

Electrical Characteristics

Table 36. Electrical Characteristics

OR4Exx Industrial: VDD15 = 1.4 V to 1.6 V, VDD33 = 3.0 V to 3.6 V, VDDIO = 3.0 V to 3.6 V, –40 °C

< TA < +125 °C;

CL = 30 pF.

* The pull-up resistor will externally pull the pin to a level 1.0 V below VDDIO.

Note: 1. The Standby Current for VDDIO is variable depending upon I/O types. For LVTTL I/O held at VDDIO or GND, this value is typically less

than 1 mA.

Parameter

Symbol

Test Conditions

OR4Exx

Unit

Min

Typ

Max

Input Leakage Current

VDDIO = max, VIN = VSS or VDDIO

– 10

—

µA

Standby Current (VDD15):

OR4E02

OR4E04

OR4E06

IDDSB15

TA = 25 °C, VDD15 = 1.6 V,

VDD33

= 3.6 V, VDDIO = 3.6 V,

internal oscillator running, no output loads,

inputs VDDIO or VSS (after configuration)

—

200

Same conditions except TA = 85 °C

—

500

Standby Current (VDD33):

OR4E02

OR4E04

OR4E06

IDDSB33

TA = 25 °C, VDD15 = 1.6 V,

VDD33

= 3.6 V, VDDIO = 3.6 V,

internal oscillator stopped, no output loads,

inputs VDDIO or GND (after configuration)

—

100

Same conditions except TA = 85 °C

—

300

Data Retention Voltage

(VDD33)

VDR33

TJ = –40 °C to 125 °C

2.3

—

Data Retention Voltage

(VDD15)

VDR15

TJ = –40 °C to 125 °C

1.1

—

DC Input Levels

VIL

VIH

Input levels vary per input standard. See the

Series 4 IO Application Note for details

Various

—

Various

DC Output Levels

VOL

VOH

Output levels vary per output standard. See

the Series 4 IO Application Note for details

Various

—

Various

Output Drive Currents

IOL

IOH

Output currents vary per output standard.

See the Series 4 IO Application Note for

details

Various

—

Various

Input Capacitance

CIN

TA = 25 °C, VDDIO = 3.6 V,

Test frequency = 1 MHz

——

Output Capacitance

COUT

TA = 25 °C, VDDIO = 3.6 V,

Test frequency = 1 MHz

——

DONE Pull-up

Resistor*

RDONE

VDDIO = 3.0 V to 3.6 V, VIN = VSS,

TJ = –40 °C to 125 °C

100

—

kΩ

M[3:0] Pull-up

Resistors*

VDDIO = 3.0 V to 3.6 V, VIN = VSS,

TJ = –40 °C to 125 °C

100

—

kΩ

I/O Pad Static Pull-up

Current*

IPU

VDDIO = 3.0 V to 3.6 V, VIN = VSS,

TJ = –40 °C to 125 °C

14.4

—

50.9

µA

I/O Pad Static

Pull-down Current

IPD

VDDIO = 3.0 V to 3.6 V, VIN = VSS,

TJ = –40 °C to 125 °C

—

103

µA

I/O Pad Pull-up

Resistor*

RPU

VDDIO = 3.0 V to 3.6 V, VIN = VSS,

TJ = –40 °C to 125 °C

100

—

kΩ

I/O Pad Pull-down

Resistor

RPD

VDDIO = 3.0 V to 3.6 V, VIN = VDD,

TJ = –40 °C to 125 °C

—

kΩ

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