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參數資料
| 型號： | TLC7528EDWRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
| 封裝： | GREEN, PLASTIC, SOIC-20 |
| 文件頁數： | 3/25頁 |
| 文件大小： | 631K |
| 代理商： | TLC7528EDWRG4 |
TLC7528C, TLC7528E, TLC7528I
DUAL 8BIT MULTIPLYING
DIGITALTOANALOG CONVERTERS
SLAS062E JANUARY 1987 REVISED NOVEMBER 2008
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
REFB
19
RFBB
OUTB
AGND
TLC7528
REFA
DB0 DB7
CS
WR
DACA / DACB
DGND
Vref
Data Inputs
4
5
18
6
16
15
14 7
Test Input
0 to Vref
RFBA
3
VDD
17
OUTA
2
1
20
PASS / FAIL Output
1 k
VCC
+
+
DACB
DACA
8
Figure 8. Digitally-Programmable Window Comparator (Upper- and Lower-Limit Tester)
digitally-controlled signal attenuator
Figure 9 shows a TLC7528 configured as a two-channel programmable attenuator. Applications include stereo
audio and telephone signal level control. Table 3 shows input codes vs attenuation for a 0dB to 15.5dB range.
Output
A1
A2
VOB
VDD
TLC7528
DGND
AGND
REFB
DACA / DACB
WR
CS
DB0 DB7
OUTA
RFBA
REFA
RFBB
OUTB
Data Bus
3
2
15
16
6
18
1
5
19
17
4
20
DACA
DACB
Attenuation dB = 20 log10 D/256, D = digital input code
8
14 7
VIA
Figure 9. Digitally Controlled Dual Telephone Attenuator
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLC7528EFN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7528EN | 功能描述:數模轉換器- DAC Dual 8bit D/A RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7528ENE4 | 功能描述:數模轉換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7528I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7528IDW | 功能描述:數模轉換器- DAC Dual 8bit Mult RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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