參數(shù)資料
型號(hào): MAX5188BEEI+
廠商: Maxim Integrated Products
文件頁數(shù): 12/14頁
文件大小: 0K
描述: IC DAC 8BIT DUAL 40MHZ 28-QSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
設(shè)置時(shí)間: 25µs
位數(shù): 8
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 28-QSOP
包裝: 管件
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): *
MAX5188/MAX5191
Dual, 8-Bit, 40MHz, Current/Voltage,
Alternate-Phase Output DACs
_______________________________________________________________________________________
7
Pin Description
Data Bit D7 (MSB)
D7
21
Reference Bias Bypass, DAC2
CREF2
28
Positive Analog Output, DAC2. Current output for the MAX5188; voltage output for the MAX5191.
OUT2P
27
Negative Analog Output, DAC2. Current output for the MAX5188; voltage output for the MAX5191.
OUT2N
26
Reference Output
REFO
25
PIN
FUNCTION
NAME
Data Bit D0 (LSB)
D0
14
Data Bits D1–D6
D1–D6
15–20
Digital Supply, +2.7V to +3.3V
DVDD
22
Reference Input
REFR
24
Clock Input
CLK
9
Not Connected. Do not connect to this pin.
N.C.
10
Active-Low Reference Enable. Connect to DGND to activate on-chip +1.2V reference.
REN
11
Digital Ground
DGND
12, 13, 23
Active-Low Chip Select
CS
8
Power-Down Select
0: Enter DAC standby mode (DACEN = DGND) or power-up DAC (DACEN = DVDD)
1: Enter shutdown mode
PD
7
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 = DVDD (X = don’t care)
DACEN
6
Negative Analog Output, DAC1. Current output for the MAX5188; voltage output for the MAX5191.
OUT1N
3
Analog Ground
AGND
4
Analog Positive Supply, +2.7V to +3.3V
AVDD
5
Positive Analog Output, DAC1. Current output for the MAX5188; voltage output for the MAX5191.
OUT1P
2
1
Reference Bias Bypass, DAC1
CREF1
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