TMS320C32

DIGITAL SIGNAL PROCESSOR

SPRS027C – JANUARY 1995 – REVISED DECEMBER 1996

17

POST OFFICE BOX 1443

– 0.3 V to 7 V

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

Input voltage range

– 0.3 V to 7 V

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

– 0.3 V to 7 V

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

Continuous power dissipation (see Note 2)

1.95 W

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

(PCM (commercial)

0

°C to 85°C

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

(PCMA (extended)

– 40

°C to 125°C

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

– 55

°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.

NOTES:

1. All voltage values are with respect to VSS.

2. This value calculated for the ’C32-40. Actual operating power is less. This value was obtained under specially produced worst-case

test conditions which are not sustained during normal device operation. These conditions consist of continuous parallel writes of

a checkerboard pattern to the external bus at the maximum rate possible. See normal (IDD) current specification in the electrical

characteristics table and refer the

Calculation of TMS320C30 Power Dissipation Application Report (literature number SPRU031).

MIN

NOM‡

MAX

UNIT

VDD

Supply voltage (DVDD, VDDL)

4.75

5

5.25

V

VSS

Supply voltage (CVSS, VSSL, IVSS, DVSS, VSUBS)

0

V

VIH

High level input voltage

CLKIN

2.6

VDD + 0.3§

V

VIH

High-level input voltage

All other inputs

2

VDD + 0.3§

V

VIL

Low-level input voltage

– 0.3§

0.8

V

IOH

High-level output current

– 300

µA

IOL

Low-level output current

2

mA

TC

Operating case temperature (commercial)

0

85

°C

TC

Operating case temperature (extended)

– 40

125

°C

‡ All nominal values are at VDD = 5 V, TA (ambient air temperature)= 25°C.

§ These values are derived from characterization and not tested.

NOTE 3: All input and output voltage levels are TTL compatible.