MIC5400 Datasheet, PDF (3/10 Pages) Micrel Semiconductor – Dual, 8-Output, 14-Bit LED Video Display Driver

MIC5400
Absolute Maximum Ratings (Note 1)
Supply Voltage .............................................................. +7V
Input Voltage ....................................... –0.3V to V_CC + 0.3V
Base Drive Voltage ....................................................... +7V
Output Sink Current (per output) ................................ 35mA
Lead Temperature (soldering, 5 sec) ........................ 260°C
Junction Temperature (T_J)(max) ............................... 125°C
Micrel
Operating Ratings (Note 2)
Supply Voltage (V_CC) ................................ +4.75V to +5.5V
Junction Temperature (T_J) ....................... –40°C to +125°C
Package Thermal Resistance
SOIC (θ_JC) .......................................................... 28°C/W
SOIC (θ_JA) ......................................................... 100°C/W
DC Electrical Characteristics
V_DD = 4.75V to 5.5 V, T_A = 25°C, bold values indicate –40°C ≤ T_A ≤ +85°C. R_BIAS = 500Ω. Applies to all channels unless noted.
Symbol
Parameter
Condition
Min Typ Max Units
I_OUT
∆I_OUT
I_OUT(OFF)
I_DD
I_B
V_REF
V_IH
V_IL
V_OH
V_OL
T_SHUTDOWN
Output Sink Current
Output Current Matching
Output Off Leakage
Supply Current
PNP Base Drive Current
Reference Output Voltage
Logic 1 Input Threshold
Logic 0 Input Threshold
Logic 1 Output Level
Logic 0 Output Level
Thermal Shutdown Temperature
V_OUT = 5V
V_DD = 5.5V
V_BD = 4V
I_REF = –4mA
I_LOAD = 1mA
I_LOAD = 1mA
26
35
mA
7
%
–1
1
µA
0
2
mA
7
50
mA
1.9
2.1
V
2.2
V
0.8
V
2.4
V
0.4
V
165
°C
AC Electrical Characteristics
V_DD = 4.75V to 5.5V, T_A = 25°C, bold values indicate –40°C ≤ T_A ≤ +85°C. R_BIAS = 500Ω. Applies to all channels unless noted
Symbol
Parameter
Conditions
Min Typ Max Units
f_SHIFT
Shift Frequency
t_SET-DATA
Set Up Time for Data In
Note 5
7
t_HOLD-DATA Hold Time for Data In
Note 5
13
t_SET-LOAD
Set Up Time for Load
Note 5
20
t_HOLD-LOAD Hold Time for Load
Note 5
13
I_OUT(tr)
Rise Time I_OUT
Note 4, 5
I_OUT(ttf)
Fall Time I_OUT
Note 4, 5
t_D-SHIFT
Clock to Shift Out Delay
Rise and Fall, 50% C_LOAD = 30pF, Note 5
t_r,f-OUT
Shift Out Rise and Fall Time
10% to 90%; C_LOAD =30pF, Note 5
t_WD-TIMEOUT Watch Dog Timeout Delay
No Shiftclock
25
t_r,f[in]
Logic Input Rise and Fall Times
15 MHz
ns
ns
ns
ns
125
ns
50
ns
23
ns
10
ns
200
µs
10
ns
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Test circuit shown in Figure 1.
Guaranteed by design; not production tested.
November 2002
3
MIC5400