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参数资料
| 型号： | MAX6952EAX+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 11/21页 |
| 文件大小： | 0K |
| 描述： | IC DRVR DSPL LED 36-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 30 |
| 显示器类型： | LED |
| 配置： | 5 x 7（矩阵） |
| 接口： | 4 线串行 |
| 数字或字符： | 4 位数字 |
| 电流 - 电源： | 12mA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 36-BSOP（0.295"，7.50mm 宽） |
| 供应商设备封装： | 36-SSOP |
| 包装： | 管件 |
4-Wire Interfaced, 2.7V to 5.5V,
4-Digit 5 ? 7 Matrix LED Display Driver
When blink is globally disabled, then only the digit data
in plane P0 is used to control the display. The digit data
in plane P1 is ignored.
Global Blink Timing Synchronization
(T Data Bit D4) Format
By setting the T bit in multiple MAX6952s at the same
time (or in quick succession), the blink timing can be
synchronized across all the devices (Table 11). Note
that the display multiplexing sequence is also reset,
which might give rise to a one-time display flicker when
the register is written.
Global Clear Digit Data (R Data Bit D5) Format
When global digit data clear is set, the digit data for both
planes P0 and P1 for all digits is cleared (Table 12).
Blink Phase Readback (P Data Bit D7) Format
When the configuration register is read, the P bit
reflects the state of the blink output pin at that time
(Table 13).
Character Generator Font Mapping
The font is a 5 ? 7 matrix comprising 104 characters in
ROM, and 24 user-definable characters. The selection
from the total of 128 characters is represented by the
lower 7 bits of the 8-bit digit registers. The most-signifi-
cant bit, shown as x in the ROM map below, is zero to
light LEDs as shown by the black segments in Table
14, and 1 to display the inverse.
The character map follows the Arial font for 96 charac-
ters in the x0101000 through x1111111 range. The first
DOUT
DIN
DOUT
DIN
DOUT
DIN
CLK
CLK
MAX6952
CLK
MAX6952
CLK
MAX6952
DOUT
MICROCONTROLLER
CS
CS
CS
CS
DIN
Figure 6. MAX6952 Daisy-Chain Connection
Table 8. Blink Rate Selection (B Data Bit D2) Format
MODE
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
Slow blinking (Segments are refreshed using plane P0 for 1s, plane P1
for 1s, for OSC = 4MHz.)
P
X
R
T
E
0
X
S
Table 9. Global Blink Enable/Disable (E Data Bit D3) Format
MODE
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
Blink function is disabled.
Blink function is enabled.
P
P
X
X
R
R
T
T
0
1
B
B
X
X
S
S
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相关代理商/技术参数 |
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|---|---|
| MAX6952EAX+ | 功能描述:LED显示驱动器 2.7-5.5V 4-Digit 5x7 Matrix 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 |
| MAX6952EAX+T | 功能描述:LED显示驱动器 2.7-5.5V 4-Digit 5x7 Matrix 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 |
| MAX6952EAX-T | 功能描述:LED显示驱动器 2.7-5.5V 4-Digit 5x7 Matrix 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 |
| MAX6952EPL | 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 |
| MAX6952EPL+ | 功能描述:LED显示驱动器 MAX6952EPL+ 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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