PCI1221 datasheet(113/123 Pages) TI

113 / 123 page

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electrical characteristics over recommended operating conditions (unless otherwise noted)

PARAMETER

PINS

OPERATION

TEST CONDITIONS

MIN

MAX

UNIT

PCI

3.3 V

IOH = –0.5 mA

0.9 VCC

PCI

5 V

IOH = –2 mA

2.4

VOH

High-level output voltage

PC Card

3.3 V

IOH = –0.15 mA

0.9 VCC

PC Card

5 V

IOH = –0.15 mA

2.4

MISC

IOH =4 mA

VCC 06

MISC

IOH = –4 mA

VCC–0.6

PCI

3.3 V

IOL = 1.5 mA

0.1 VCC

PCI

5 V

IOL = 6 mA

0.55

VOL

Low level output voltage

PC Card

3.3 V

IOL = 0.7 mA

0.1 VCC

VOL

Low-level output voltage

PC Card

5 V

IOL = 0.7 mA

0.55

MISC

IOL = 4 mA

0.5

SERR

IOL = 12 mA

0.5

IOZL

3-state, high-impedance low-level

Output pins

3.6 V

VI = VCC

–1

µA

IOZL

output current

Output pins

5.25 V

VI = VCC

–1

µA

IOZH

3-state, high-impedance high-level

Output pins

3.6 V

VI = VCC†

µA

IOZH

output current

Output pins

5.25 V

VI = VCC†

µA

le el inp t c rrent

Input pins

VI = GND

–1

IIL

Low-level input current

I/O pins

VI = GND

–10

µA

Input pins

3.6 V

VI = VCC‡

Input pins

5.25 V

VI = VCC‡

IIH

High-level input current

I/O pins

3.6 V

VI = VCC‡

µA

I/O pins

5.25 V

VI = VCC‡

Fail-safe pins

3.6 V

VI = VCC

† For PCI pins, VI = VCCP. For PC Card pins, VI = VCC(A/B). For miscellaneous pins, VI = VCCI

‡ For I/O pins, input leakage (IIL and IIH) includes IOZ leakage of the disabled output.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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