mc14489b Freescale Semiconductor, Inc, mc14489b Datasheet - Page 3

• Manufacturer Part Number: mc14489b
• Description: Multy-character Led Display/lamp Driver
• Manufacturer: Freescale Semiconductor, Inc

* See Thermal Considerations section.
MOTOROLA
ELECTRICAL CHARACTERISTICS
V DD (stby)
I DD , I SS
Symbol
V Hys
V OH
V DD
V OL
i OH
R on
V IH
i OL
I OZ
V IL
I ss
I in
Power Supply Voltage Range of LED Drive Circuitry
Minimum Standby Voltage
Maximum Low–Level Input Voltage
Minimum High–Level Input Voltage
Minimum Hysteresis Voltage
Maximum Low–Level Output Voltage
Minimum High–Level Output Voltage
Maximum Input Leakage Current
Minimum Sinking Current
Peak Sourcing Current — See Figure 7 for currents up to
Maximum Output Leakage Current
Maximum ON Resistance
Maximum Quiescent Supply Current
Maximum RMS Operating Supply Current
(Data In, Clock, Enable)
(Data In, Clock, Enable)
(Data In, Clock, Enable)
(Data Out)
(Data Out)
(Data In Clock Enable)
(Data In, Clock, Enable)
(a, b, c, d, e, f, g, h)
35 mA (a, b, c, d, e, f, g, h)
(Bank 1 Bank 2 Bank 3 Bank 4 Bank 5)
(Bank 1, Bank 2, Bank 3, Bank 4, Bank 5)
(Bank 1, Bank 2, Bank 3, Bank 4, Bank 5)
(The V SS leg does not contain the Rx current component.
See Pin Descriptions.)
Parameter
(Voltages Referenced to V SS , T J = – 40 to 130 C* unless otherwise indicated)
Bits Retained in Display and
Configuration Registers, Data
Port Fully Functional
I out = 20 A
I out = 1.3 mA
I out = – 20 A
I out = – 800 A
V in = V DD or V SS
V in = V DD or V SS ,
T J = 25 C only
V out = 1.0 V
Rx = 2.0 k , V out = 3.0 V,
Dimmer Bit = High
Rx = 2.0 k , V out = 3.0 V,
Dimmer Bit = Low
V out = V DD (FET Leakage)
V out = V DD (FET Leakage),
T J = 25 C only
V out = V SS (Protection Diode
Leakage)
I out = 0 to 200 mA
Device in Low–Power Mode,
V in = V SS or V DD , Rx in
Place, Outputs Open
Same as Above, T J = 25 C
Device NOT in Low–Power
Mode, V in = V SS or V DD ,
Outputs Open
Test Condition
V DD
3.0
5.5
3.0
5.5
3.0
5.5
3.0
5.5
4.5
3.0
5.5
4.5
5.5
5.5
4.5
5.0
5.0
5.5
5.5
5.5
5.0
5.5
5.5
5.5
—
—
V
Guaranteed
13 to 17.5
4.5 to 5.5
6 to 9
Limit
100
3.0
0.9
1.65
2.1
3.85
0.2
0.4
0.1
0.1
0.4
2.9
5.4
4.1
0.2
1.5
50
10
20
2.0
0.1
1
1
MC14489B
Unit
mA
mA
mA
V
V
V
V
V
V
V
A
A
A
3