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参数资料
| 型号： | TDA8771AB |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | DAC |
| 英文描述： | TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44 |
| 封装： | PLASTIC, QFP-44 |
| 文件页数： | 22/23页 |
| 文件大小： | 154K |
| 代理商： | TDA8771AB |
1996 Jan 25
8
Philips Semiconductors
Product specication
Triple 8-bit video Digital-to-Analog
Converter (DAC)
TDA8771A
Notes
1. Minimum and maximum data of current and power consumption are measured in worse case conditions: for
minimum data, all digital inputs are at logic level 0 while for maximum data, all digital inputs are at logic level 1.
2. VO is directly proportional to VREF.
Table 1
Input coding and DAC output voltages (typical values)
Transfer function (fclk = 35 MHz)
INL
integral non-linearity
ramp input
0.5
±1
LSB
DNL
differential non-linearity
ramp input
0.25
±0.5
LSB
α
ct
crosstalk DAC to DAC
50
dB
DAC to DAC matching
1.0
2.0
%
Switching characteristics (for 1 k
output load); see Fig.4
td
input to 50% output delay time
full-scale change
12
ns
ts1
settling time
10% to 90% of
full-scale change
15
ns
ts2
settling time
to
±1 LSB
50
ns
Output transients (glitches)
Vg
area for 1 LSB change
1
LSB
ns
BINARY INPUT DATA
(SYNC = BLANK = 0)
CODE
DAC OUTPUT VOLTAGES (V)
OUTB, OUTR, OUTG
RL =1k
0000 0000
0
0.262
0000 0001
1
0.273
.... ....
.
1000 0000
128
1.731
.... ....
.
1111 1110
254
3.188
1111 1111
255
3.200
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA8771AH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Triple 8-bit video Digital-to-Analog Converter DAC |
| TDA8771AH/C1,551 | 功能描述:数模转换器- DAC TRIPLE 8-BIT VIDEO D-TO-A CONV RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| TDA8771AH/C1,557 | 功能描述:数模转换器- DAC TRIPLE 8-BIT VIDEO D-TO-A CONV RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| TDA8771H | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Video DAC without Color Palette |
| TDA8772 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Triple 8-bit video digital-to-analog converter |
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