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参数资料
| 型号： | ADD8506WWARUZR7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC GAMMA BUFFER LCD 6CH 24TSSOP |
| 标准包装： | 1 |
| 应用： | TFT-LCD 面板：伽玛缓冲器 |
| 输出类型： | 满摆幅 |
| 电路数： | 6 |
| 转换速率： | 7 V/µs |
| 电流 - 电源： | 3.9mA |
| 电流 - 输出 / 通道： | 380mA |
| 电压 - 电源，单路/双路(±)： | 3.3 V ~ 6.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 24-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | ADD8506WWARUZR7DKR |
ADD8504/ADD8505/ADD8506
Rev. D | Page 7 of 12
APPLICATIONS INFORMATION
The ADD8504/ADD8505/ADD8506 have CMOS buffers with
A/B inputs to select between two different reference voltages set
up by an external resistor ladder. Input bias currents are orders
of magnitude less than competitive parts. This allows the use of
a very large resistor ladder to save supply current.
The buffer outputs are designed to drive resistive or capacitive
loads. Therefore, to attain the best display performance, do not
use resistors in series with these outputs. Outputs have high
slew rates and 6 μs settling times. Each output delivers a mini-
mum of 120 mA, ensuring a fast response to varying loads.
Power supply pins on the ADD8505 and ADD8506 have
multiple ground (GND) and supply (VCC) connections.
Because of the high peak currents that these buffers deliver, it
is recommended that all GND and VCC pins be connected and
suitably bypassed.
Table 6. Mux Function
A/B Select
Input
Logic High
INAx
Logic Low
INBx
RB1
RB2
RB3
RB4
RB5
RB6
5V
RB7
RA1
RA2
RA3
RA4
RA5
RA6
RA7
0.1
μF
0.1
μF
NOTES
1. RAx RESISTORS ARE USED TO SET POSITIVE INVERSION GAMMA VOLTAGES.
2. RBx RESISTORS ARE USED TO SET NEGATIVE INVERSION GAMMA VOLTAGES.
2
23
24
TO COLUMN
DRIVERS
VCOM
(INVERTING SIGNAL)
5V
0.1
μF
05549-009
1
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
10
14
11
12
13
Figure 12. ADD8506 Typical Application
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| ADD8608A8A | 制造商:A-DATA 制造商全称:A-DATA 功能描述:Double Data Rate SDRAM |
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| ADD8608A8A-75BA | 制造商:A-DATA 制造商全称:A-DATA 功能描述:Double Data Rate SDRAM |
| ADD8616A8A | 制造商:A-DATA 制造商全称:A-DATA 功能描述:DOUBLE DATA RATE SDRAM |
| ADD8616A8A-75BA | 制造商:A-DATA 制造商全称:A-DATA 功能描述:DOUBLE DATA RATE SDRAM |
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