参数资料
型号: MAX5190BEEG+T
厂商: Maxim Integrated Products
文件页数: 13/15页
文件大小: 0K
描述: IC DAC 8BIT 40MHZ 24-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 25µs
位数: 8
数据接口: 并联
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极
采样率(每秒): *
MAX5187/MAX5190
8-Bit, 40MHz, Current/Voltage-Output DACs
_______________________________________________________________________________________
7
Pin Description
14–19
D1–D6
Data Bit D1–D6
20
D7
Data Bit D7 (MSB)
21
DVDD
Digital Supply, +2.7V to +3.3V
24
REFO
Reference Output
23
REFR
Reference Input
NAME
FUNCTION
1
CREF
Reference Bias Bypass
2
OUTP
Positive Analog Output. Current output for MAX5187; voltage output for MAX5190.
PIN
3
OUTN
Negative Analog Output. Current output for MAX5187; voltage output for MAX5190.
4
AGND
Analog Ground
7
PD
Power-Down Select
0: Enter DAC standby mode (DACEN = DGND) or power-up DAC (DACEN = DVDD)
1: Enter shutdown mode
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 = DVDD (X = don’t care)
5
AVDD
Analog Positive Supply, +2.7V to +3.3V
13
D0
Data Bit D0 (LSB)
11, 12, 22
DGND
Digital Ground
10
REN
Active-Low Reference Enable. Connect to DGND to activate on-chip +1.2V reference.
9
CLK
Clock Input
8
CS
Active-Low Chip Select
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