參數(shù)資料
型號： MAX5189BEEI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs
中文描述： PARALLEL, 8 BITS INPUT LOADING, 0.025 us SETTLING TIME, 8-BIT DAC, PDSO28
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-28
文件頁數(shù)： 8/16頁
文件大?。?/td> 266K
代理商： MAX5189BEEI
M
Dual, 8-Bit, 40MHz, Current/Voltage,
Simultaneous-Output DACs
8
_______________________________________________________________________________________
Pin Description
Reference Input
REFR
24
Digital Ground
DGND
23
Digital Supply, +2.7V to +3.3V
DV
DD
22
Data Bit D7 (MSB)
D7
21
7
PD
Power-Down Select
0: Enter DAC standby mode (DACEN = DGND) or power-up DAC (DACEN = DV
DD
).
1: Enter shutdown mode.
3
OUT1N
Negative Analog Output, DAC1. Current output for MAX5186; voltage output for MAX5189.
Data Bits D1–D6
D1–D6
15–20
Data Bit D0 (LSB)
D0
14
Digital Ground
DGND
13
Digital Ground
DGND
12
Active-Low Reference Enable. Connect to DGND to activate on-chip +1.2V reference.
REN
11
No Connect. Do not connect to this pin.
N.C.
10
Clock input
CLK
9
Active-Low Chip Select
CS
8
NAME
FUNCTION
1
CREF1
Reference Bias Bypass, DAC1
2
OUT1P
Positive Analog Output, DAC1. Current output for MAX5186; voltage output for MAX5189.
PIN
6
DACEN
DAC Enable, Digital Input
0: Enter DAC standby mode with PD = DGND.
1: Power-up DAC with PD = DGND.
X: Enter shutdown mode with PD = DV
DD
(X = don’t care).
5
AV
DD
Analog Positive Supply, +2.7V to +3.3V
4
AGND
Analog Ground
Reference Bias Bypass, DAC2
CREF2
28
Positive Analog Output, DAC2. Current output for MAX5186; voltage output for MAX5189.
OUT2P
27
Negative Analog Output, DAC2. Current output for MAX5186; voltage output for MAX5189.
OUT2N
26
Reference Output
REFO
25
相關(guān)PDF資料
PDF描述
MAX5186 Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs
MAX5186-MAX5189 Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs
MAX5186BEEI Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs
MAX518BEPA 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs
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