MIC5891 Datasheet, PDF (3/4 Pages) Micrel Semiconductor – 8-Bit Serial-Input Latched Source Driver

MIC5891
Electrical Characteristics
V_BB = 50V, V_DD = 5V to 12V; T_A = +25°C; unless noted.
Characteristic
Output Leakage Current
Output Saturation Voltage
Output Sustaining Voltage
Input Voltage
Input Current
Input Impedance
Maximum Clock Frequency
Serial Data Output Resistance
Turn-On Delay
Turnoff Delay
Supply Current
Symbol V_BB Test Conditions
I_CEX
50V T_A = +25°C
T_A = +85°C
V_CE(SAT) 50V I_OUT = –100mA, T_A = +85°C
I_OUT = –225mA, T_A = +85°C
I_OUT = –350mA, T_A = +85°C
V_CE(SUS) 50V I_OUT = –350mA, L = 2mH
V_IN(1)
50V V_DD = 5.0V
V_DD = 12V
V_IN(0)
50V V_DD = 5V to 12V
I_IN(1)
50V V_DD = V_IN = 5.0V
V_DD = 12V
Z_IN
50V V_DD = 5.0V
V_DD = 12V
f_c
50V
R_OUT
50V V_DD = 5.0V
V_DD = 12V
t_PLH
50V Output Enable to Output, I_OUT = –350mA
t_PHL
50V Output Enable to Output, I_OUT = –350mA
I_BB
50V all outputs on, all outputs open
all outputs off
I_DD
50V V_DD = 5V, all outputs off, inputs = 0V
V_DD = 12V, all outputs off, inputs = 0V
V_DD = 5V, one output on, all inputs = 0V
V_DD = 12V, one output on, all inputs = 0V
Diode Leakage Current
I_H
Max T_A = +25°C
T_A = +85°C
Diode Forward Voltage
V_F
Open I_F = 350mA
Note 4: Positive (negative) current is defined as going into (coming out of) the specified device pin.
Note 5: Operation of these devices with standard TTL may require the use of appropriate pull-up resistors.
Micrel
Limits
Min.
35
Max.
–50
–100
1.8
1.9
2.0
Units
µA
µA
V
V
V
V
3.5 V_DD+0.3
10.5 V_DD+0.3
V_SS–0.3 0.8
50
240
100
50
3.3
20
6.0
2.0
10
10
200
100
200
1.0
3.0
50
100
2.0
V
V
V
µA
µA
kΩ
kΩ
MHz
kΩ
kΩ
µs
µs
mA
µA
µA
µA
mA
mA
µA
µA
V
Timing Conditions
(VDD
=
5.0V,
Logic
Levels
are
V
DD
and
Ground)
A. Minimum data active time before clock pulse (data set-up time) ........................................................................75ns
B. Minimum data active time after clock pulse (data hold time) ..............................................................................75ns
C. Minimum data pulse width .................................................................................................................................150ns
D. Minimum clock pulse width ...............................................................................................................................150ns
E. Minimum time between clock activation and strobe ..........................................................................................300ns
F. Minimum strobe pulse width ..............................................................................................................................100ns
G. Typical time between strobe activation and output transition .............................................................................1.0µs
H. Turnoff delay ................................................................................................................ see Electrical Characteristics
I. Turn-on delay ............................................................................................................... see Electrical Characteristics
7-56
December 1997