
TMS320UVC5409
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS102 – APRIL 1999
32
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
absolute maximum ratings over specified temperature range (unless otherwise noted)
Supply voltage I/O range, DV
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage core range, CV
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating case temperature range, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
All voltage values are with respect to VSS.
–0.3 V to 4.0 V
–0.3 V to 2.0 V
–0.3 V to 4.5 V
–0.3 V to 4.5 V
–40
°
C to 100
°
C
–55
°
C to 150
°
C
recommended operating conditions
MIN
NOM
MAX
UNIT
DVDD
CVDD
Device supply voltage, I/O
1.14
2.75
V
Device supply voltage, core
1.14
1.2
1.32
V
VSS
Supply voltage, GND
0
V
VIH
High-level input voltage, I/O
RS, INTn, NMI, X2/CLKIN, BIO, BCLKR0,
BCLKR1, BCLKX0, BCLKX1, HCS, HDS1,
HDS2, TCK, CLKMDn, DVDD = 3.3
All other inputs
0.3 V
2.2
DVDD + 0.3
V
1.8
DVDD + 0.3
VIL
Low-level input voltage
RS, INTn, NMI, X2/CLKIN, BIO, BCLKR0,
BCLKR1, BCLKX0, BCLKX1, HCS, HDS1,
HDS2, TCK, CLKMDn, DVDD = 3.3
All other inputs
0.3 V
–0.3
0.6
V
–0.3
0.8
IOH
IOL
TC
High-level output current
–300
μ
A
mA
°
C
Low-level output current
1.5
Operating case temperature
–40
100
A