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參數(shù)資料
| 型號： | TLC7524EFN |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | CONN HEADER 10POS SGL PCB 30GOLD |
| 中文描述： | 8位乘法數(shù)字到模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 146K |
| 代理商： | TLC7524EFN |
TLC7524C, TLC7524E, TLC7524I
8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS
SLAS061C – SEPTEMBER 1986 – REVISED NOVEMBER 1998
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
+
–
Output
RA = 2 k
(see Note A)
WR
CS
DB0–DB7
Vref
C (see Note B)
RB
VDD
GND
OUT2
OUT1
RFB
NOTES: A. RA and RB used only if gain adjustment is required.
B. C phase compensation (10-15 pF) is required when using high-speed amplifiers to prevent
ringing or oscillation.
Figure 3. Unipolar Operation (2-Quadrant Multiplication)
Output
20 k
5 k
10 k
20 k
–
+
+
–
RFB
OUT1
OUT2
GND
VDD
RB
C (see Note B)
Vref
DB0–DB7
CS
WR
(see Note A)
RA = 2 k
NOTES: A. RA and RB used only if gain adjustment is required.
B. C phase compensation (10-15 pF) is required when using high-speed amplifiers to prevent ringing or oscillation.
Figure 4. Bipolar Operation (4-Quadrant Operation)
Table 1. Unipolar Binary Code
DIGITAL INPUT
(see Note 3)
MSB
LSB
1 1 1 1 1 1 1 1
1 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0
0 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0
Table 2. Bipolar (Offset Binary) Code
DIGITAL INPUT
(see Note 4)
MSB
LSB
1 1 1 1 1 1 1 1
Vref (127/128)
1 0 0 0 0 0 0 1
Vref (1/128)
1 0 0 0 0 0 0 0
0
0 1 1 1 1 1 1 1
–Vref (1/128)
0 0 0 0 0 0 0 1
–Vref (127/128)
0 0 0 0 0 0 0 0
–Vref
ANALOG OUTPUT
ANALOG OUTPUT
–Vref (255/256)
–Vref (129/256)
–Vref (128/256) = –Vref/2
–Vref (127/256)
–Vref (1/256)
0
NOTE 3: LSB = 1/256 (Vref)
NOTE 4: LSB = 1/128 (Vref)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC7524EN | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8bit Multiplyimg 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7524ENE4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us MDAC Parallel Input 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7524I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7524ID | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8bit Multiplyimg 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7524IDG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us MDAC Parallel Input 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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