VREF 1
參數(shù)資料
型號(hào): DAC8043GPZ
廠商: Analog Devices Inc
文件頁數(shù): 13/16頁
文件大?。?/td> 0K
描述: IC DAC 12BIT MULTIPLY CMOS 8-DIP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 250ns
位數(shù): 12
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 500µW
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
輸出數(shù)目和類型: 1 電流,單極;1 電流,雙極
采樣率(每秒): 366k
DAC8043
Rev. E | Page 6 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
00271-
002
VREF 1
RFB 2
IOUT 3
GND
4
VDD
8
CLK
7
SRI
6
LD
5
DAC8043
TOP VIEW
(Not to Scale)
Figure 2. 8-Lead PDIP
00271-
003
DAC8043
TOP VIEW
(Not to Scale)
NC
1
NC
2
VREF 3
RFB 4
NC
16
NC
15
VDD
14
CLK
13
IOUT 5
SRI
12
GND
6
LD
11
GND
7
NC
10
NC
8
NC
9
NC = NO CONNECT. DO NOT
CONNECT TO THIS PIN.
Figure 3. 16-Lead Wide-Body SOIC
Table 5. Pin Function Descriptions
Pin No.
8-Lead PDIP
16-Lead SOIC
Mnemonic
Description
1
3
V
REF
DAC Reference Voltage Input Pin.
2
4
R
FB
DAC Feedback Resistor Pin. This pin establishes voltage output for the DAC by
connecting to an external amplifier output.
3
5
I
OUT
DAC Current Output.
4
6, 7
GND
Ground Pin.
5
11
LD
Load Strobe, Level-Sensitive Digital Input. Transfers shift-register data to DAC register
while active low.
6
12
SRI
12-Bit Serial Register Input. Data loads directly into the shift register MSB first. Extra
leading bits are ignored.
7
13
CLK
Serial Clock Input. Positive-edge clocks data into shift register.
8
14
V
DD
Positive Power Supply Input.
1, 2, 8, 9, 10, 15, 16
NC
Do Not Connect to These Pins.
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