- 您现在的位置：买卖IC网 > PDF目录10667 > AD7687BRMZ (Analog Devices Inc)IC ADC 16BIT 250KSPS 10-MSOP PDF资料下载
参数资料
| 型号： | AD7687BRMZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 27/28页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT 250KSPS 10-MSOP |
| 标准包装： | 50 |
| 系列： | PulSAR® |
| 位数： | 16 |
| 采样率（每秒）： | 250k |
| 数据接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 12.5mW |
| 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： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 管件 |
| 输入数目和类型： | 1 个差分，双极 |
| 产品目录页面： | 778 (CN2011-ZH PDF) |
| 配用： | EVAL-AD7687CBZ-ND - BOARD EVALUATION FOR AD7687 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页当前第27页第28页
AD7687
Data Sheet
Rev. B | Page 8 of 28
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
02972-
005
REF
1
VDD
2
IN+
3
IN–
4
GND
5
VIO
10
SDI
9
SCK
8
SDO
7
CNV
6
AD7687
TOP VIEW
(Not to Scale)
Figure 5. 10-Lead MSOP Pin Configuration
02
972
-0
06
1
REF
2
VDD
3
IN+
4
IN–
5
GND
10 VIO
9SDI
8SCK
7SDO
6 CNV
NOTES
1. FOR THE LFCSP PACKAGE ONLY,
THE EXPOSED PADDLE MUST BE
CONNECTED TO GND.
TOP VIEW
(Not to Scale)
AD7687
Figure 6. 10-Lead QFN (LFCSP) Pin Configuration
Table 8. Pin Function Descriptions
Pin No.
Mnemonic
Type1
Function
1
REF
AI
Reference Input Voltage. The REF range is from 0.5 V to VDD. It is referred to the GND pin. This pin should
be decoupled closely to the pin with a 10 μF capacitor.
2
VDD
P
Power Supply.
3
IN+
AI
Differential Positive Analog Input.
4
IN
AI
Differential Negative Analog Input.
5
GND
P
Power Supply Ground.
6
CNV
DI
Convert Input. This input has multiple functions. On its leading edge, it initiates the conversions and
selects the interface mode, chain or CS. In CS mode, it enables the SDO pin when low. In chain mode, the
data should be read when CNV is high.
7
SDO
DO
Serial Data Output. The conversion result is output on this pin. It is synchronized to SCK.
8
SCK
DI
Serial Data Clock Input. When the part is selected, the conversion result is shifted out by this clock.
9
SDI
DI
Serial Data Input. This input provides multiple features. It selects the interface mode of the ADC as follows:
Chain mode is selected if SDI is low during the CNV rising edge. In this mode, SDI is used as a data input to
daisy chain the conversion results of two or more ADCs onto a single SDO line. The digital data level on
SDI is output on SDO with a delay of 16 SCK cycles.
CS mode is selected if SDI is high during the CNV rising edge. In this mode, either SDI or CNV can enable
the serial output signals when low, and if SDI or CNV is low when the conversion is complete, the BUSY
indicator feature is enabled.
10
VIO
P
Input/Output Interface Digital Power. Nominally at the same supply as the host interface (1.8 V, 2.5 V, 3 V,
or 5 V).
EPAD
N/A
For the LFCSP package only, the exposed paddle must be connected to GND.
1AI = Analog Input, DI = Digital Input, DO = Digital Output, P = Power, and N/A = not applicable.
相关PDF资料 |
PDF描述 |
|---|---|
| CS5509-ASZ | IC ADC 16BIT SGNL SUPP 16-SOIC |
| HA1-4900-2 | IC COMPARATOR QUAD PREC 16-DIP |
| LTC1867ACGN#PBF | IC ADC 16BIT 8CH 200KSPS 16SSOP |
| MC10E1652FNG | IC COMPARATOR DUAL ECL 20PLCC |
| MC10E1651FNG | IC COMPARATOR DUAL ECL 20PLCC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7687BRMZRL7 | 功能描述:IC ADC 16BIT 250KSPS 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| AD7688 | 制造商:AD 制造商全称:Analog Devices 功能描述:16-Bit, +/-0.65 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/QFN |
| AD76881 | 制造商:AD 制造商全称:Analog Devices 功能描述:18-Bit, 2 MSPS PulSAR 15 mW ADC in LFCSP (QFN) |
| AD7688ARM | 制造商:Analog Devices 功能描述:16-BIT DIFF, 550KSPS SERIAL MSOP ADC - Bulk |
| AD7688BCPZ-R2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
发布紧急采购，3分钟左右您将得到回复。