TPS2340A

SLUS528A – MARCH 2002 – REVISED AUGUST 2002

5

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electrical characteristics over recommended operating temperature range, P12VINA = P12VINB =

12 V, V5IN = 5 V, DIGVCC = 3.3 V, M12VINA = M12VINB = –12 V, 3VAUXI = 3.3 V, all outputs unloaded,

dc electrical characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input threshold voltage (SIL, SOC, SIDI, SORR,

SORLC, TEST, M66EN, SOLC, SOR, SODI, SIC)

0.8

1.4

2.0

High–level input threshold voltage (SWA, SWB,

BUTTONA, BUTTONB, PRSNT1A, PRSNT2A,

PRSNT1B, PRSNT2B, PGOOD)

2.0

2.4

2.8

Low-level input threshold voltage (SWA, SWB,

BUTTONA, BUTTONB, PRSNT1A, PRSNT2A,

PRSNT1B, PRSNT2B)

0.8

1.2

1.6

Low-level input threshold voltage (PGOOD)

0.1

0.4

0.8

V

Input hysteresis (SWA, SWB, BUTTONA, BUTTONB,

PRSNT1A, PRSNT2A, PRSNT1B, PRSNT2B)

0.4

1.0

1.6

V

Input hysteresis (PGOOD)

1.5

2.0

2.5

High-level output voltage (BUSENA, BUSENB)

IL = –8 mA

2.4

2.8

Low-level output voltage (BUSENA, BUSENB)

IL = 16 mA

0.2

0.5

Low-level output voltage (PWRLEDA, PWRLEDB,

ATTLEDA, ATTLEDB)

IL = 24 mA

0.4

0.8

Low-level output voltage (all other outputs)

IL = 4 mA

0.2

0.5

3.3 V pull-up resistor impedance

(inputs pulled up to 3.3 V)

30

200

5 V pull-up resistor impedance (inputs pulled up to 5 V)

30

200

Pull-down resistor impedance (inputs with pull-down)

30

200

k

Ω

PCIXCAPA, PCIXCAPB resistor for 133 MHz

Open circuit recommended

30

k

Ω

PCIXCAPA, PCIXCAPB resistor for 66 MHz

10 k

Ω connection to DIGGND recommended

6

14

PCIXCAPA, PCIXCAPB resistor for 33 MHz

0 k

Ω connection to DIGGND recommended

1

recommended operating conditions

MIN

MAX

UNIT

Input voltage, P12VINA, P12VINB

10.8

13.2

Input voltage, V5IN

4.75

5.25

Input voltage, DIGVCC

3.1

3.5

V

Input voltage, M12VINA, M12VINB

–13.2

–10.8

V

Input voltage, 3VAUXI

3.1

3.5

Load current, PWRLEDA, PWRLEDB, ATTLEDA, ATTLEDB

0

24

Load current, P12VOA, P12VOB

0

500

mA

Load current, M12VOA, M12VOB

0

100

mA

Load current, 3VAUXA, 3VAUXB

0

375