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參數(shù)資料
| 型號： | TLC7528EPWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | DUAL, PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁數(shù)： | 3/26頁 |
| 文件大小： | 616K |
| 代理商： | TLC7528EPWR |
TLC7528C, TLC7528E, TLC7528I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS062C – JANUARY 1987 – REVISED SEPTEMBER 2000
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 0 to 15.5 dB 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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| TLC7528IFNRG3 | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(shù)模轉(zhuǎn)換器- DAC Dual 8bit Mult RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)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 |
| TLC7528IDWG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)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 |
| TLC7528IDWR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)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 |
| TLC7528IDWRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)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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