MAX6966/MAX6967
10-Port Constant-Current LED Drivers and I/O
Expanders with PWM Intensity Control
ELECTRICAL CHARACTERISTICS (continued)
( Typical Operating Circuit , V+ = 2.25V to 3.6V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V+ = 3.3V, T A =
+25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Voltage
(P0–P9, DIN, SCLK, CS , OSC)
Input Low Voltage
(P0–P9, DIN, SCLK, CS , OSC)
V IH
V IL
P0–P9: output register set to 0x01
P0–P9: output register set to 0x01
0.7 x
V+
0.3 x
V+
V
V
Input Leakage Current
(P0–P9, DIN, SCLK, CS , OSC)
Input Capacitance
(P0–P9, DIN, SCLK, CS , OSC)
I IH , I IL
(Note 2)
-0.2
10
+0.2
μA
pF
Port Nominal Sink Constant
Current
(P0–P9) (Global Current Register
Set to 0x07)
I OUT
Output register set to
0x02,
V+ = 3.3V, V EXT - V LED =
1V to 2.5V (Note 3)
T A = +25°C
T A = T MIN to
+85°C
19.3
9.5
18.8
9.1
20
10
21.1
10.7
21.8
11.0
mA
Port Logic Output Low Voltage
(P0–P9)
V OLP_
Output register set to 0x00,
I SINK = 0.5mA
0.4
V
Port Logic Output Low Short-
Circuit Current (P0–P9)
Port Slew Time
Output register set to 0x00,
V OLP_ = 5V
From 20% current to 80% current
10.8
2
20
mA
μs
Port Sink Constant-Current
Matching
? I OUT
T A = +25°C, V+ = 3.3V, V EXT - V LED = 1.4V,
I OUT = 20mA
T A = +25°C, V+ = 3.3V, V EXT - V LED = 1.4V,
I OUT = 10mA
± 1.5
± 2
± 4
± 5
%
Output High Voltage
(DOUT)
Output Low Voltage
(DOUT)
V OHDOUT
V OLDOUT
I SOURCE = 6mA
I SINK = 6mA
V+ -
0.3V
0.3
V
V
Maxim Integrated
3
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相关代理商/技术参数
MAX6967ATE+T 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6967ATE-T 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6968AAE 功能描述:LED显示驱动器 8-Port 5.5V Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6968AAE+ 功能描述:LED显示驱动器 8-Port 5.5V Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6968AAE+T 功能描述:LED显示驱动器 8-Port 5.5V Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6968AAE-T 功能描述:LED显示驱动器 8-Port 5.5V Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube
MAX6968AEE 制造商:Maxim Integrated Products 功能描述:8-PORT, 5.5V CONSTANT-CURRENT LED DRIVER - Rail/Tube
MAX6968AEE+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube