參數(shù)資料
型號： TLC7225CDWR
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO24
封裝： 0.300 INCH, GREEN, SOIC-24
文件頁數(shù)： 20/22頁
文件大?。?/td> 331K
代理商： TLC7225CDWR
TLC7225C, TLC7225I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS109B – OCTOBER 1996 – REVISED FEBRUARY 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VDD
0 V
VDD
0 V
VDD
0 V
Data In
Address
WR
th(AW)
tw1
tsu(AW)
VDD
0 V
Data
Valid
LDAC
tw2
tsu(DW)
th(DW)
NOTES: A. tr = tf = 20 ns over VDD range.
B. The timing-measurement reference level is equal to VIH + VIL divided by 2.
C. If LDAC is activated prior to the rising edge of WR, then it must remain low for at least tw2 after WR
goes high.
Figure 1. Write-Cycle Voltage Waveforms
TYPICAL CHARACTERISTICS
Figure 2
–
Output
Current
–
mA
OUTPUT CURRENT
vs
OUTPUT VOLTAGE
200
150
100
50
0
– 0.1
– 0.2
– 0.3
– 0.4
– 2
– 10
1
2
VO – Output Voltage – V
I O
Source Current
Short-Circuit
Limiting
Sinking
Current Source
TA = 25°C
VSS = – 5 V
DB0– DB7 = 0 V
VDD = 15 V
200
100
600
0
1
234
5
6
400
300
500
OUTPUT CURRENT (SINK)
vs
OUTPUT VOLTAGE
700
78
9
10
TA = 25°C
VDD = 15 V
VSS = – 5 V
VSS = 0
I O
A
VO – Output Voltage – V
–
Output
Current
(Sink)
–
Figure 3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC7225CDWRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 5 us Quad DAC 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(shí)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
TLC7225I 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7225IDW 功能描述:數(shù)模轉(zhuǎn)換器- DAC Quad DAC 8bit 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(shí)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
TLC7225IDWG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 5 us Quad DAC 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(shí)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
TLC7225IDWR 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 5 us Quad DAC 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(shí)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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