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参数资料
| 型号： | MAX6968AUE+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 16-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 恒定电流： | 是 |
| 拓扑： | 线性，高端 |
| 输出数： | 8 |
| 内部驱动器： | 是 |
| 类型 - 主要： | LED 照明显示器，标牌，汽车 |
| 电源电压： | 3 V ~ 5.5 V |
| 输出电压： | 5.5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm）裸露焊盘 |
| 供应商设备封装： | 16-TSSOP-EP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
8-Port, 5.5V Constant-Current LED Driver
CLK is the serial-clock input, which shifts data at DIN
into the MAX6968 8-bit shift register on its rising edge.
LE
OUT_
LE
OUT_
t LRF
t LRR
LE is the load input of the MAX6968 latch that transfers
data from the MAX6968 8-bit shift register to its 8-bit
latch when LE is high (transparent latch), and latches
the data on the LE ’ s falling edge of LE (Figure 2).
The fourth input provides output-enable control of the
output drivers. OE is high to force outputs OUT0 – OUT7
high impedance, without altering the contents of the
output latches, and low to enable outputs OUT0 – OUT7
to follow the state of the output latches.
OE is independent of the operation of the serial inter-
CLK
OUT_
t CRF
face. Data can be shifted into the serial-interface shift
register and latched, regardless of the state of OE .
DOUT is the serial-data output, which shifts data out
from the MAX6968 ’ s 8-bit shift register on the rising edge
CLK
t CRR
of CLK. Data at DIN is propagated through the shift reg-
ister and appears at DOUT eight clock cycles later.
OUT_
Figure 3. LE and CLK to OUT_ Timing
Table 1. 4-Wire Serial-Interface Truth Table
SERIAL CLOCK
DATA INPUT
SHIFT-REGISTER
CONTENTS
LOAD
INPUT
LATCH CONTENTS
BLANKING
INPUT
OUTPUT CONTENTS
INPUT
DIN
CLK
D 0
D 1
D 2
… D n-1 D n
LE
D 0
D 1
D 2
… D n-1 D n
OE
D 0
D 1
D 2
… D n-1 D n
H
L
X
H
L
R 0
R 1
R 1
R 1
R 2
R 2
R 2
… R n-2 R n-1
… R n-2 R n-1
… R n-1 R n
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
X
X
X
…
X
X
H
R 0
R 1
R 2
— R n-1 R n
—
—
—
—
—
—
—
—
—
P 1
P 2
P 3
… P n-1 P n
L
P 0
P 1
P 2
… P n-1 P n
L
P 0
P 1
P 2
… P n - 1 P n
—
—
—
—
—
— — —
—
X
X
X
…
X X
H
Hi-Z Hi-Z Hi-Z … Hi-Z Hi-Z
L = Low-logic level
H = High-logic level
X = Don’t care
P = Present state
R = Previous state
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6968AUE+ | 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 |
| MAX6968AUE+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 |
| MAX6968AUE-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 |
| MAX6969ANG | 功能描述:LED显示驱动器 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 |
| MAX6969ANG+ | 功能描述:LED显示驱动器 16-Port 5.5V Const 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 |
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