![](http://datasheet.mmic.net.cn/160000/TMX320LF2404APAGS_datasheet_10078651/TMX320LF2404APAGS_72.png)
TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
DSP CONTROLLERS
SPRS145K JULY 2000 REVISED AUGUST 2005
72
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature ranges (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
High level output voltage
VDD = 3.0 V, IOH = IOHMAX
2.4
VDDO
V
VOH
High-level output voltage
All outputs at 50
A
VDDO 0.2
V
VOL
Low-level output voltage
IOL = IOLMAX
0.4
V
I
Input current (low level)
With pullup
V
33 V V
0 V
10
16
30
A
IIL
Input current (low level)
With pulldown
VDD = 3.3 V, VIN = 0 V
±2
A
I
Input current (high level)
With pullup
V
33 V V
V
±2
A
IIH
Input current (high level)
With pulldown
VDD = 3.3 V, VIN = VDD
10
16
30
A
IOZ
Leakage current, high-impedance state (off-state)
VO = VDD or 0 V
±2
A
Ci
Input capacitance
2
pF
Co
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
LF2407A
95
120
mA
A test code running in B0 RAM does the
following:
LF2406A
95
120
mA
following:
1. Enables clock to all peripherals.
2 Toggles all PWM outputs at 20 kHz
LF2403A
95
120
mA
I
Operational Current
2. Toggles all PWM outputs at 20 kHz.
3. Performs a continuous conversion of all
LF2402A
85
110
mA
IDD
Operational Current
3. Performs a continuous conversion of all
ADC channels.
4 An infinite loop which transmits a character
LC2406A
85
110
mA
4. An infinite loop which transmits a character
out of SCI and executes MACD instructions.
LC2404A
85
110
mA
out of SCI and executes MACD instructions.
NOTE: All I/O pins are floating
LC2403A
75
95
mA
NOTE: All I/O pins are floating.
LC2402A
75
95
mA
LF2407A
10
22
mA
LF2406A
10
22
mA
LF2403A
10
22
mA
ICCA
ADC module current
LF2402A
10
22
mA
ICCA
ADC module current
LC2406A
10
22
mA
LC2404A
10
22
mA
LC2403A
10
22
mA
LC2402A
10
22
mA
IDD is the current flowing into the VDD, VDDO, and PLLVCCA pins.