CAT310 Datasheet, PDF (3/10 Pages) Catalyst Semiconductor – 10 Channel Automotive LED Display Driver

CAT310
Electrical Operating Characteristics
Table 3. DC CHARACTERISTICS
(VCC = 5.0 V, −40°C ≤ T_A ≤ 125°C, over recommended operating conditions unless specified otherwise.)
Symbol
Name
Conditions
Min
Typ
I_STBY
Standby Quiescent Current
Static input signal.
1
All outputs turned off.
V_OVP
VBATT Over Voltage
Protection Trigger threshold
17
19
V_UVLO
VCC Under Voltage Lockout
1.7
Trigger threshold
R_SW
I_O(n)LKG
I_XLAT
Switch on resistance for OUT0 to OUT9
OUT0 to OUT9 Output Switch Leakage
XLAT Internal Pull−down current
I_O(n) = 30 mA
V_(OUT(n)) = 15 V
XLAT = V_CC
XLAT = 0.3 V
2
5
0.1
4
10
1
3
I_BLANK
BLANK Internal Pull−up current
V_IH
Logic high input voltage
V_IL
Logic low input voltage
I_IL
Logic Input leakage current
(SCLK, SIN)
BLANK = 0 V
BLANK = V_CC − 0.3 V
V_I = V_CC or GND
4
10
1
3
0.3 V_CC
−5
0
V_OH
SOUT logic high output voltage
V_OL
SOUT logic low output voltage
I_OH = −1 mA
I_OL = 1 mA
V_CC −0.3 V
Max
10
21
2.5
12
10
30
6
30
6
0.7 V_CC
5
0.3
Units
mA
V
V
W
mA
mA
mA
V
mA
V
Table 4. SWITCHING CHARACTERISTICS
(VCC = 5.0 V, −40°C ≤ T_A ≤ 125°C, over recommended operating conditions unless specified otherwise.)
Symbol
Name
Conditions
Min
Typ
Max
Units
SCLK
f_SCLK
t_wh/wl
SIN
SCLK Clock Frequency
SCLK Pulse width
High or Low
10
MHz
30
ns
t_su
t_h
XLAT
Setup time SIN to SCLK
Hold time SIN to SCLK
10
ns
10
ns
t_w
XLAT Pulse width
SIN to SCLK
20
ns
t_h
Hold time
SCLK to XLAT
20
ns
t_r
SOUT rise time (10% to 90%)
t_f
SOUT fall time (90% to 10%)
t_pd
Propagation delay time
t_pd
Propagation delay time
t_pd
Propagation delay time
1. All logic inputs contain Schmitt trigger inputs.
C_L = 15 pF
C_L = 15 pF
Blank ↑ to OUT(n)
Blank ↓ to OUT(n)
SCLK to SOUT
20
ns
15
ns
25
ns
25
ns
25
ns
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