參數(shù)資料
型號: DAC7744EC
元件分類: 外設及接口
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: 單電源RS232C接口線路驅(qū)動器/接收器(單電源RS232C接口線收發(fā)器(2發(fā)2收))
文件頁數(shù): 22/23頁
文件大?。?/td> 458K
代理商: DAC7744EC
22
DAC7744
SYMBOL
DESCRIPTION
MIN
TYP
MAX
UNITS
t
RCS
t
RDS
t
RDH
t
DZ
t
CSD
t
WCS
t
WS
t
WH
t
AS
t
AH
t
LS
t
LH
t
LX
t
DS
t
DH
t
LWD
t
SS
t
SH
t
RSS
t
RSH
S
CS LOW for Read
R/W HIGH to CS LOW
R/W HIGH after CS HIGH
CS HIGH to Data Bus in High Impedance
CS LOW to Data Bus Valid
CS LOW for Write
R/W LOW to CS LOW
R/W LOW after CS HIGH
Address Valid to CS LOW
Address Valid after CS HIGH
CS LOW to LOADDACS HIGH
CS LOW after LOADDACS HIGH
LOADDACS HIGH
Data Valid to CS LOW
Data Valid after CS HIGH
LOADDACS LOW
RSTSEL Valid Before RESET HIGH
RSTSEL Valid After RESET HIGH
RESET LOW Before RESET HIGH
RESET LOW After RESET HIGH
Settling Time
100
10
10
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μ
s
70
130
85
40
0
10
0
15
40
80
40
0
15
40
0
120
10
10
11
TABLE II. Timing Specifications (T
A
= –40
°
C to +85
°
C).
FIGURE 11. Digital Input and Output Timing.
t
RCS
CS
t
RDS
t
RDH
t
AS
t
CSD
t
DZ
t
AH
R/W
A0/A1
Data Out
Data Valid
t
WCS
CS
t
WS
t
AS
t
AH
t
WH
R/W
A0/A1
t
LS
t
LWD
t
LH
t
S
±
0.003% of FSR
Error Band
±
0.003% of FSR
Error Band
t
LX
LOADDACS
t
DS
t
DH
Data In
V
OUT
Data Read Timing
Data Write Timing
t
RSH
RST
V
OUT
,RESET SEL LOW
+FS
–FS
t
SS
t
SH
RESET SEL
V
OUT
,RESET SEL HIGH
MS
+FS
–FS
DAC7744 Reset Timing
t
RSS
相關PDF資料
PDF描述
DAC7802K Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
DAC7800 Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
DAC7801 Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
DAC7802L Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
DAC7811IDRCT 12-Bit, Serial Input, Multiplying Digital-to-Analog Converter
相關代理商/技術參數(shù)
參數(shù)描述
DAC7744EC/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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
DAC7744EC/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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
DAC7744ECG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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
DAC7744EG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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
DAC7750EVM 功能描述:DAC7750 12 Bit Digital to Analog Converter (DAC) Evaluation Board 制造商:texas instruments 系列:- 零件狀態(tài):有效 DAC 數(shù):1 位數(shù):12 采樣率(每秒):- 數(shù)據(jù)接口:SPI 建立時間:10μs DAC 類型:電流 工作溫度:-40°C ~ 125°C 所含物品:2 個板,線纜 使用的 IC/零件:DAC7750 標準包裝:1