- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385532 > MAX500 (Maxim Integrated Products, Inc.) CMOS, Quad, Serial-Interface 8-Bit DAC(電壓輸出,四通道,串行,8位D/A轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號： | MAX500 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | CMOS, Quad, Serial-Interface 8-Bit DAC(電壓輸出,四通道,串行,8位D/A轉(zhuǎn)換器) |
| 中文描述： | CMOS、四路、串行接口8位DAC |
| 文件頁數(shù)： | 11/12頁 |
| 文件大小： | 165K |
| 代理商： | MAX500 |
Using an AC Referenc e
In applications where V
REF
has AC signal components,
the MAX500 has multiplying capability within the limits
of the V
REF
input range specifications. Figure 11 shows
a technique for applying a sine-wave signal to the refer-
ence input, where the AC signal is biased up before
being applied to V
REF
. Output distortion is typically less
than 0.1% with input frequencies up to 50kHz, and the
typical -3dB frequency is 700kHz. Note that V
REF
must
never be more negative than AGND.
Generating V
S S
The performance of the MAX500 is specified for both
dual and single-supply (V
SS
= 0V) operation. When the
improved performance of dual-supply operation is
desired, but only a single supply is available, a -5V V
SS
supply can be generated using an ICL7660 in one of
the circuits of Figure 12.
Digital Interfac e Applic ations
Figures 13 through 16 show examples of interfacing the
MAX500 to most popular microprocessors.
M
CMOS , Quad, S erial-Interfac e
8-Bit DAC
______________________________________________________________________________________
11
DAC B
MAX500
DGND
4
V
REF
A/B
14
1V
OUT
B
V
SS
V
DD
3
6
-5V (OR GND)
DIGITAL INPUTS NOT SHOWN
AGND
V
OUT
B
+4V
-4V
AC
REFERENCE
INPUT
+15V
15k
10k
5
ICL7660
CAP+
CAP-
V+
GND
V
OUT
IC
CAP+
CAP-
V+
GND
V
OUT
6V
ZENER
12V to 15V
10k
2N2222
10k
10
μ
F
8
3
2
10
μ
F
4
5
-5V
V
SS
OUT
10
μ
F
+5V
LOGIC
SUPPLY
-5V
V
SS
OUT
10
μ
F
8
3
4
5
10
μ
F
2
SCL
SDA
LDAC
LOAD*
80C51
P1.0
P1.1
P1.2
P1.3
CONNECT LOAD TOP1.3 FOR 3-WIRE MODE OR
CONNECT LOAD TOV
DD
FOR 2-WIRE MODE
. . . . . . .
SRO
V
OUT
A
V
OUT
B
V
OUT
C
V
OUT
D
V
REF
A/B
V
REF
C
V
REF
D
MAX500
*
ADDRESS BUS
ENACODE
B/A
C/D
CE
RD
DATA BUS
CONNECT LOAD TOP1.3 FOR 3-WIRE MODE OR
CONNECT LOAD TOV
DD
FOR 2-WIRE MODE
INT
D7
D0
Z8420
B0
B1
B2
B3
A15
A0
Z80
I/OREQ
WR
INT
D7
D0
A1
A0
SCL
SDA
LDAC
LOAD*
. .
MAX500
*
Figure 11. AC Reference Input Circuit
Figure 12. Generating -5V for V
SS
Figure 14. Z-80 with Z8420 PIO Interface
Figure 13. 80C51 Interface
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5024 | 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer |
| MAX5023-MAX5024 | 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer |
| MAX5023 | 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer |
| MAX5023_ASA | 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer |
| MAX5024_ASA | 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX-500 | 制造商:SLPOWER 制造商全稱:SL Power Electronics 功能描述:MAX-500 Multiple Watt Output |
| MAX5003 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:MAX5003 Evaluation Kit |
| MAX5003-50WEVKIT | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Evaluation Kit for the MAX5003-50W |
| MAX5003C/D | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High-Voltage PWM Power-Supply Controller |
| MAX5003CEE | 功能描述:電壓模式 PWM 控制器 PWM Power-Supply Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。