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参数资料
| 型号： | MC14489BPE |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 3/22页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 5-CH CMOS 20-DIP |
| 标准包装： | 18 |
| 显示器类型： | LED |
| 配置： | 7 段显示 |
| 接口： | 串行 |
| 电流 - 电源： | 5.5mA |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 130°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 20-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 809 (CN2011-ZH PDF) |
ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS, TJ = – 40 ° to 130 ° C* unless otherwise indicated)
VDD
Guaranteed
Symbol
VDD
VDD (stby)
Parameter
Power Supply Voltage Range of LED Drive Circuitry
Minimum Standby Voltage
Test Condition
Bits Retained in Display and
V
—
—
Limit
4.5 to 5.5
3.0
Unit
V
V
Configuration Registers, Data
Port Fully Functional
VIL
VIH
VHys
Maximum Low–Level Input Voltage
(Data In, Clock, Enable)
Minimum High–Level Input Voltage
(Data In, Clock, Enable)
Minimum Hysteresis Voltage
(Data In, Clock, Enable)
3.0
5.5
3.0
5.5
3.0
5.5
0.9
1.65
2.1
3.85
0.2
0.4
V
V
V
VOL
Maximum Low–Level Output Voltage
Iout = 20 μ A
3.0
0.1
V
(Data Out)
Iout = 1.3 mA
5.5
4.5
0.1
0.4
VOH
Minimum High–Level Output Voltage
Iout = – 20 μ A
3.0
2.9
V
(Data Out)
Iout = – 800 μ A
5.5
4.5
5.4
4.1
Iin
iOL
Maximum Input Leakage Current
(Data In, Clock, Enable)
Minimum Sinking Current
Vin = VDD or VSS
Vin = VDD or VSS,
TJ = 25 ° C only
Vout = 1.0 V
5.5
5.5
4.5
± 2.0
± 0.1
0.2
μ A
mA
(a, b, c, d, e, f, g, h)
iOH
Peak Sourcing Current — See Figure 7 for currents up to
Rx = 2.0 k ? , Vout = 3.0 V,
5.0
13 to 17.5
mA
35 mA (a, b, c, d, e, f, g, h)
Dimmer Bit = High
Rx = 2.0 k ? , Vout = 3.0 V,
Dimmer Bit = Low
5.0
6 to 9
IOZ
Maximum Output Leakage Current
(Bank 1 1, Bank 2 2, Bank 3 3, Bank 4 4, Bank 5)
Vout = VDD (FET Leakage)
Vout = VDD (FET Leakage),
TJ = 25 ° C only
5.5
5.5
50
1
μ A
Vout = VSS (Protection Diode
Leakage)
5.5
1
Ron
Maximum ON Resistance
Iout = 0 to 200 mA
5.0
10
?
(Bank 1, Bank 2, Bank 3, Bank 4, Bank 5)
IDD, ISS
Maximum Quiescent Supply Current
Device in Low–Power Mode,
5.5
100
μ A
Vin = VSS or VDD, Rx in
Place, Outputs Open
Same as Above, TJ = 25 ° C
5.5
20
Iss
Maximum RMS Operating Supply Current
Device NOT in Low–Power
5.5
1.5
mA
(The VSS leg does not contain the Rx current component.
See Pin Descriptions.)
* See Thermal Considerations section.
MOTOROLA
Mode, Vin = VSS or VDD,
Outputs Open
MC14489B
3
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