参数资料
型号: AD7654ASTZ
厂商: Analog Devices Inc
文件页数: 25/28页
文件大小: 0K
描述: IC ADC 16BIT 500KSPS DUAL 48LQFP
标准包装: 1
系列: PulSAR®
位数: 16
采样率(每秒): 500k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 135mW
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: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 2 个差分,单极
产品目录页面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7654CBZ-ND - BOARD EVALUATION FOR AD7654
AD7654
Rev. B | Page 6 of 28
Parameter
Symbol
Min
Typ
Max
Unit
SLAVE SERIAL INTERFACE MODES (see Figure 32 and Figure 33)
External SCLK Setup Time
t38
5
ns
External SCLK Active Edge to SDOUT Delay
t39
3
18
ns
SDIN Setup Time
t40
5
ns
SDIN Hold Time
t41
5
ns
External SCLK Period
t42
25
ns
External SCLK High
t43
10
ns
External SCLK Low
t44
10
ns
1 In serial interface modes, the SYNC, SCLK, and SDOUT timings are defined with a maximum load CL of 10 pF; otherwise CL is 60 pF maximum.
2 In serial master read during convert mode. See Table 4 for serial master read after convert mode.
Table 4. Serial Clock Timings in Master Read After Convert
DIVSCLK[1]
0
1
DIVSCLK[0]
Symbol
0
1
0
1
Unit
SYNC to SCLK First Edge Delay Minimum
t25
3
17
ns
Internal SCLK Period Minimum
t26
25
50
100
200
ns
Internal SCLK Period Typical
t26
40
70
140
280
ns
Internal SCLK High Minimum
t27
12
22
50
100
ns
Internal SCLK Low Minimum
t28
7
21
49
99
ns
SDOUT Valid Setup Time Minimum
t29
4
18
ns
SDOUT Valid Hold Time Minimum
t30
2
4
30
80
ns
SCLK Last Edge to SYNC Delay Minimum
t31
1
3
30
80
ns
Busy High Width Maximum (Normal)
t35
3.25
4.25
6.25
10.75
μs
Busy High Width Maximum (Impulse)
t35
3.5
4.5
6.5
11
μs
相关PDF资料
PDF描述
VI-B13-MW CONVERTER MOD DC/DC 24V 100W
AD7701ARZ IC ADC 16BIT LC2MOS 20-SOIC
AD7982BCPZ-RL7 IC ADC 18BIT 1MSPS PULSR 10LFCSP
VI-21L-MX CONVERTER MOD DC/DC 28V 75W
MAX9109EXT+T IC COMPAR LP SGL SC70-6
相关代理商/技术参数
参数描述
AD7654ASTZ 制造商:Analog Devices 功能描述:IC 16BIT ADC SMD 7654 LQFP48
AD7654ASTZRL 功能描述:IC ADC 16BIT DUAL 2CH 48LQFP 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
AD7655 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit, 1 MSPS, Differential, Programmable Input PulSAR ADC
AD7655ACP 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:LOW COST 4-CHANNEL 1 MSPS 16-BIT ADC - Bulk 制造商:Analog Devices 功能描述:IC 16BIT ADC SMD 7655 LFSCP-48
AD7655ACPRL 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R