
TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
DSP CONTROLLERS
SPRS145K
JULY 2000
REVISED AUGUST 2005
72
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
electrical characteristics over recommended operating free-air temperature ranges (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
OH
High level output voltage
High-level output voltage
V
DD
= 3.0 V, I
OH
= I
OH
MAX
2.4
V
DDO
V
All outputs at 50
μ
A
V
DDO
0.2
V
OL
Low-level output voltage
I
OL
OL
MAX
0.4
V
I
IL
Input current (low level)
With pullup
V
DD
= 3.3 V, V
= 0 V
3 3 V V 0 V
10
16
30
±
2
±
2
30
±
2
With pulldown
μ
A
I
IH
Input current (high level)
With pullup
V
DD
IN
= V
DD
= 3.3 V, V
With pulldown
10
16
μ
A
I
OZ
C
i
C
o
Leakage current, high-impedance state (off-state)
V
O
= V
DD
or 0 V
μ
A
pF
Input capacitance
2
Output capacitance
3
pF
current consumption by power-supply pins over recommended operating free-air temperature
ranges at 40-MHz CLOCKOUT
PARAMETER
TEST CONDITIONS
DEVICE
MIN
TYP
MAX
UNIT
A test code running in B0 RAM does the
following:
1. Enables clock to all peripherals.
2. Toggles all PWM outputs at 20 kHz.
3. Performs a continuous conversion of all
ADC channels.
4. An infinite loop which transmits a character
out of SCI and executes MACD instructions.
LF2407A
95
120
mA
LF2406A
95
120
mA
LF2403A
95
120
mA
I
DD
Operational Current
LF2402A
85
110
mA
LC2406A
85
110
mA
LC2404A
85
110
mA
NOTE: All I/O pins are floating.
LC2403A
75
95
mA
LC2402A
75
95
mA
LF2407A
10
22
mA
LF2406A
10
22
mA
LF2403A
10
22
mA
I
CCA
ADC module current
LF2402A
10
22
mA
LC2406A
10
22
mA
LC2404A
10
22
mA
LC2403A
10
22
mA
LC2402A
10
22
mA
I
DD
is the current flowing into the V
DD
, V
DDO
, and PLLV
CCA
pins.