参数资料
| 型号： | MX7828KCWI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT HS 28-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 25 |
| 位数： | 8 |
| 采样率（每秒）： | 400k |
| 数据接口： | 并联 |
| 转换器数目： | 3 |
| 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： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 管件 |
| 输入数目和类型： | 8 个单端，单极 |
_______________General Description
The MAX154/MAX158 and MX7824/MX7828 are high-
speed, multi-channel analog-to-digital converters
(ADCs). The MAX154 and MX7824 have four analog
input channels, while the MAX158 and MX7828 have
eight channels. Conversion time for all devices is 2.5s.
The MAX154/MAX158 also feature a 2.5V on-chip refer-
ence, forming a complete high-speed data acquisition
system.
All four converters include a built-in track/hold, eliminat-
ing the need for an external track/hold with many input
signals. The analog input range is 0V to +5V, although
the ADC operates from a single +5V supply.
Microprocessor interfaces are simplified by the ADC’s
ability to appear as a memory location or I/O port without
the need for external logic. The data outputs use latched,
three-state buffer circuitry to allow direct connection to a
microprocessor data bus or system input port.
The MX7824 and MX7828 are pin compatible with
Analog Devices’ AD7824 and AD7828. The MAX154
and MAX158, which feature internal references, are also
compatible with these products.
________________________Applications
Digital Signal Processing
High-Speed Data Acquisition
Telecommunications
High-Speed Servo Control
Audio Instrumentation
____________________________Features
o One-Chip Data Acquisition System
o Four or Eight Analog Input Channels
o 2.5s per Channel Conversion Time
o Internal 2.5V Reference (MAX154/MAX158 only)
o Built-In Track/Hold Function
o 1/2LSB Error Specification
o Single +5V Supply Operation
o No External Clock
o New Space-Saving SSOP Package
______________Ordering Information
MX7824/MX7828
CMOS, High-Speed, 8-Bit ADCs
with Multiplexer
________________________________________________________________
Maxim Integrated Products
1
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
VDD
NC
A0
A1
AIN1
AIN2
AIN3
AIN4
TOP VIEW
DB7
( ) ARE FOR MAX154/MAX158 ONLY.
DB6
DB5
DB4
DB2
DB1
DB0
TP (REF OUT)
16
15
14
13
9
10
11
12
CS
RDY
VREF+
VREF-
GND
INT
RD
DB3
DIP/SO/SSOP
MAX154
MX7824
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
AIN7
AIN8
VDD
A0
AIN3
AIN4
AIN5
AIN6
A1
A2
DB7
DB6
DB0
TP (REF OUT)
AIN1
AIN2
20
19
18
17
9
10
11
12
DB5
DB4
CS
RDY
RD
DB3
DB2
DB1
DIP/SO/SSOP
MAX158
MX7828
16
15
13
14
VREF+
VREF-
GND
INT
__________________________________________________________Pin Configurations
Call toll free 1-800-998-8800 for free samples or literature.
19-0255; Rev 2; 4/94
PART
MX7824LN
MX7824KN
MX7824LCWG
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
24 Narrow
Plastic DIP
24 Narrow
Plastic DIP
24 Wide SO
MX7824KCWG
MX7824LCAG
MX7824KCAG
0°C to +70°C
24 Wide SO
24 SSOP
Ordering Information continued on last page.
ERROR
(LSB)
±1/2
±1
±1/2
±1
±1/2
±1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MX7828KCWI+ | 功能描述:模数转换器 - ADC 8-Bit 8Ch Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MX7828KCWI+T | 功能描述:模数转换器 - ADC 8-Bit 8Ch Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MX7828KCWI-T | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MX7828KEAI | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:CMOS, High-Speed, 8-Bit ADCs with Multiplexer |
| MX7828KN | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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