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参数资料
| 型号： | DS3514T+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/21页 |
| 文件大小： | 0K |
| 描述： | IC I2C GAMMA/VCOM BUFF 48-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 101 |
| 应用： | TFT-LCD 面板：伽玛缓冲器，VCOM 驱动器 |
| 输出类型： | 满摆幅 |
| 电路数： | 14 |
| 电流 - 电源： | 5mA |
| 电流 - 输出 / 通道： | 4mA |
| 电压 - 电源，单路/双路(±)： | 9 V ~ 15 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-TQFN-EP（7x7） |
| 包装： | 管件 |
| 产品目录页面： | 1429 (CN2011-ZH PDF) |
DS3514
I2C Gamma and VCOM Buffer with EEPROM
_______________________________________________________________________________________
3
INPUT ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -45°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Resistance (GHH, GHM,
GLM, GLL)
75
k
Input Resistance Tolerance
TA= +25°C
-20
+20
%
Power-On Recall Voltage
VPOR
(Note 7)
1.6
2.6
V
Power-Up Time
tD
(Note 8)
25
ms
OUTPUT ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, VRL = +2.0V, GLL = +0.2V, GLM = +4.8V, GHM = +10.2V, VRH = +13.0V, GHH = +14.8V, TA = -45°C to
+95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GM1–GM14 DAC Resolution
10
Bits
VCOM DAC Resolution
8
Bits
VCOM Integral Nonlinearity Error
INL
TA= +25°C (Note 9)
-0.5
+0.5
LSB
VCOM Differential Nonlinearity
Error
DNL
TA= +25°C (Note 10)
-0.5
+0.5
LSB
GM1–GM14 Integral
Nonlinearity Error
INL
TA= +25°C (Note 9)
-1.0
+1.0
LSB
GM1–GM14 Differential
Nonlinearity Error
DNL
TA= +25°C (Note 10)
-0.35
+0.35
LSB
Output Voltage Range (VCOM)
2.0
VDD - 2.0
V
Output Voltage Range (GM1–G14)
0.2
VDD - 0.2
V
VCOM Output Accuracy
TA= +25°C
-20
+20
mV
GM1–GM14 Offset
GM outputs = VDD/2, TA= +25°C
37
mV
GM1–GM14 Output Accuracy
GM outputs = VDD/2, TA= +25°C
-35
+35
mV
Voltage Gain (GM1–GM14)
0.995
V/V
Load Regulation
(VCOM, GM1–GM14)
1.0
mV/mA
Short-Circuit Current (VCOM)
To VDD or GND
250
mA
S0/S1 to LD Setup Time
tSU
Figure 2
37.5
ns
S0/S1 to LD Hold Time
tHD
Figure 2
37.5
ns
VCOM Settling Time from LD Low
to High (S0/S1 Meet tSU)
tSET-V
Settling to 0.1% of final VCOM level
(Figure 1) (Note 11)
2.0
μs
GM1–GM14 Settling Time from
LD Low to High
tSET-G
4tAU settled with ILOAD= ±20mA
(Figure 2) (Notes 11, 12, 13)
5.0
μs
S0, S1 to GM1–GM14 Output
10% Settled
tSEL
10% settling (Figure 3), LD = VCC
(asynchronous) (Notes 11, 13)
600
ns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3514T+ | 功能描述:LCD Gamma缓冲器 I2C Gamma & VCOM Buffer w/EEPROM RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube |
| DS3514T+T&R | 制造商:Maxim Integrated Products 功能描述:14 CH GAMMA+VCOM 10BIT 48 TQFN T&R - Tape and Reel |
| DS3514T+T&R | 功能描述:LCD Gamma缓冲器 I2C Gamma & VCOM Buffer w/EEPROM RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube |
| DS3514T+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:I2C Gamma and VCOM Buffer with EEPROM |
| DS3516FP000 | 制造商:Thomas & Betts 功能描述:30A,CON,4P5W,MG,516,3PY120V |
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