參數(shù)資料
型號(hào)： DAC7632VFR
英文描述： RIBBON CABLE, 25WAY, PER M; Cores, No. of:25; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes
中文描述： 16位，雙電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù)： 18/21頁(yè)
文件大?。?/td> 846K
代理商： DAC7632VFR
DAC7632
SBAS234
18
www.ti.com
FIGURE 15. Digital Input and Output Timing.
DACSEL
(LSB)
SDI
CLK
CS
LOAD
X
D15
D1
D0
SDI
CLK
LDAC
RST
V
OUT
tcss
t
LD1
t
CL
t
CH
t
DS
t
DH
t
LD2
t
LDRW
t
S
t
RSTH
t
RSTL
t
RSSS
t
RSSH
t
CSH
t
S
±
0.003% FSR
ERROR BAND
±
0.003% FSR
ERROR BAND
RSTSEL
X
X
X
X
X
LOAD
(MSB)
t
LDDD
LDAC
t
LDDH
t
LDDL
t
SDO
SDO
DIGITAL TIMING
Figure 15 and Table III provide detailed timing for the digital
interface of the DAC7632.
DIGITAL INPUT CODING
The DAC7632 input data is in Straight Binary format. The
output voltage is given by Equation 1.
V
V
L
V
H
65 536
V
L
N
OUT
REF
REF
REF
=
+
(
)
–
,
where N is the digital input code. This equation does not
include the effects of offset (zero-scale) or gain (full-scale)
errors.
DIGITALLY-PROGRAMMABLE CURRENT SOURCE
The DAC7632 offers a unique set of features that allows a
wide range of flexibility in designing application circuits such
as programmable current sources. The DAC7632 offers both
a differential reference input, as well as an open-loop con-
figuration around the output amplifier. The open-loop con-
figuration around the output amplifier allows a transistor to be
placed within the loop to implement a digitally-program-
mable, unidirectional current source. The availability of a
differential reference allows programmability for both the full-
scale and zero-scale currents. The output current is calcu-
lated as:
I
V
H
V
L
R
V
L R
/
OUT
REF
REF
SENSE
REF
SENSE
=
+
(
)
–
,
N
65 536
相關(guān)PDF資料
PDF描述
DAC7632VFT RIBBON CABLE, 26WAY, PER M; Cores, No. of:26; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes
DAC7654 Label; Features:Face paper: 56#gloss coated; Tensile: 30lbf/in.; Adhesive: strong, permanent: Liner: 40# white kraft; Service temp: -4 to ??? deg. F; Min labeling temp: deg. F; Height:4"; Width:4" RoHS Compliant: NA
DAC7654YBR TAPE, ADHESIVE, ALUMINIUM, 19MM; Length, tape:3.66m; Width, tape:19mm RoHS Compliant: Yes
DAC7654YBT 3.2 Mil Aluminum Foil Conductive Acrylic on Liner 1 inch x 18 yd RoHS Compliant: Yes
DAC7654YCR EMI ALUMINUM FOIL SHIELDING TAPE, 1 IN. X 18 YD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7632VFRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Vltg Out w/Serial Interface 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
DAC7632VFT 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Vltg Out w/Serial Interface 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
DAC7632VFT 制造商:Texas Instruments 功能描述:IC 16BIT DAC SMD 7632 LQFP32
DAC7632VFTG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Vltg Out w/Serial Interface 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
DAC7634 制造商:BB 制造商全稱:BB 功能描述:16-BIT, QUAD VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
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