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参数资料
| 型号： | AD7824KRZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT LC2MOS 4CH HS 24SOIC |
| 标准包装： | 1,000 |
| 位数： | 8 |
| 采样率（每秒）： | 100k |
| 数据接口： | 并联 |
| 转换器数目： | 3 |
| 功率耗散（最大）： | 100mW |
| 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 W |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 8 个单端，单极 |
AD7824/AD7828
REV. F
–3–
TIMING CHARACTERISTICS1 (V
DD = 5 V; VREF(+) = 5 V; VREF(–) = GND = 0 V, unless otherwise noted.)
Limit at 25 C
Limit at TMIN, TMAX
Parameter
(All Grades)
(K, L, B, C Grades)
(T, U Grades)
Unit
Conditions/Comments
tCSS
00
0
ns min
CS to RD Setup Time
tCSH
00
0
ns min
CS to RD Hold Time
tAS
00
0
ns min
Multiplexer Address Setup Time
tAH
30
35
40
ns min
Multiplexer Address Hold Time
tRDY
2
40
60
ns max
CS to RDY Delay. Pull-Up
Resistor 5 k
.
tCRD
2.0
2.4
2.8
s max
Conversion Time, Mode 0
tACC1
3
85
110
120
ns max
Data Access Time after
RD
tACC2
3
50
60
70
ns max
Data Access Time after
INT, Mode 0
tlNTH
2
40
65
70
ns typ
RD to INT Delay
75
100
ns max
tDH
4
60
70
ns max
Data Hold Time
tP
500
600
ns min
Delay Time between Conversions
tRD
60
80
ns min
Read Pulsewidth, Mode 1
600
500
400
ns max
NOTES
1Sample tested at 25
°C to ensure compliance. All input control signals are specified with t
RISE = tFALL = 20 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V.
2C
L = 50 pF.
3Measured with load circuits of Figure 1 and defined as the time required for an output to cross 0.8 V or 2.4 V.
4Defined as the time required for the data lines to change 0.5 V when loaded with the circuits of Figure 2.
Specifications subject to change without notice.
Test Circuits
DBN
3k
100pF
DGND
a. High-Z to VOH
DBN
3k
100pF
DGND
5V
b. High-Z to VOL
Figure 1. Load Circuits for Data Access Time Test
DBN
3k
10pF
DGND
a. VOH to High-Z
DBN
3k
10pF
DGND
5V
b. VOL to High-Z
Figure 2. Load Circuits for Data Hold Time Test
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7824LCWG | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Single-Ended Data Acquisition System |
| AD7824LN | 制造商:Analog Devices 功能描述:ADC Single Semiflash 100ksps 8-bit Parallel 24-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:CMOS CONVERTER IC - Bulk |
| AD7824LNZ | 功能描述:IC ADC 8BIT LC2MOS 4CH HS 24DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| AD7824TQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD7824TQ/883B | 制造商:AD 制造商全称:Analog Devices 功能描述:LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
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