TNETE211

ThunderLAN

™ TO IEEE 802.12 PHYSICAL MEDIA DEPENDENT INTERFACE FOR

100VG-AnyLAN

SPWS019 – MAY 1995

7

POST OFFICE BOX 655303

POST OFFICE BOX 1443

– 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range (see Note 1)

– 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range

– 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: Voltage values are with respect to VSS, and all VSS pins should be routed so as to minimize inductance to system ground.

recommended operating conditions

MIN

NOM

MAX

UNIT

VDD Supply voltage (5 V only)

4.75

5

5.25

V

VSS Ground

0

VIH

High-level input voltage

2

VDD + 0.3

V

VIL

Low-level input voltage, TTL-level signal (see Note 2)

– 0.3

0.8

V

IOH

High-level output current

TTL outputs

–4

mA

IOL

Low-level output current (see Note 3)

TTL outputs

4

mA

TA

Operating free-air temperature

0

70

°C

NOTES:

2. The algebraic convention, where the more negative (less positive) limit is designated as a minimum, is used for logic-voltage levels

only.

3. Output current of 2 mA is sufficient to drive five low-power Schottky TTL loads or ten advanced low-power Schottky TTL loads (worst

case).

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS ‡

MIN

MAX

UNIT

VOH High-level output voltage, TTL-level signal

VDD = MIN,

IOH = MAX

2.4

V

VOL Low-level output voltage, TTL-level signal

VDD = MAX,

IOL = MAX

0.5

V

IO

High impedance output current

VDD = MIN,

VO = VDD

10

µA

IO

High-impedance output current

VDD = MIN,

VO = 0 V

–10

µA

II

Input current

VI = VSS to VDD

"1

µA

IDD

Supply current

VDD = MAX

400

mA

Ci

Input capacitance, any input

f = 1 MHz,

Others at 0 V

10

pF

Co

Output capacitance, any output or input / output

f = 1 MHz,

Others at 0 V

10

pF

‡ For conditions shown as MIN / MAX, use the appropriate value specified under the “recommended operating conditions”.