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| 型号： | MAX152CWP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT 1UA PWR-DWN 20-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 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）： | 800mW |
| 电压电源： | 双 ± |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 1 个单端，单极；1 个单端，双极 |
_______________General Description
The MAX152 high-speed, microprocessor (P)-com-
patible, 8-bit analog-to-digital converter (ADC) uses a
half-flash technique to achieve a 1.8s conversion
time, and digitizes at a rate of 400k samples per sec-
ond (ksps). It operates with single +3V or dual ±3V
supplies and accepts either unipolar or bipolar inputs.
A
–
P
—
O
—
W
—
E
—
R
—
D
—
O
—
W
—
N
–
pin reduces current consumption to
a typical value of 1A. The part returns from power-
down and acquires an input signal in less than 900ns,
providing large reductions in supply current in applica-
tions with burst-mode input signals.
The MAX152 is DC and dynamically tested. Its P inter-
face appears as a memory location or input/output port that
requires no external interface logic. The data outputs use
latched, three-state buffered circuitry for direct connection
to a P data bus or system input port. The ADC's input/ref-
erence arrangement enables ratiometric operation. A fully-
assembled evaluation kit provides a proven PC board lay-
out to speed prototyping and design.
_______________________Applications
Cellular Telephones
Portable Radios
Battery-Powered Systems
Burst-Mode Data Acquisition
Digital Signal Processing
Telecommunications
High-Speed Servo Loops
___________________________Features
o Single +3.0V to +3.6V Supply
o 1.8s Conversion Time
o Power-Up in 900ns
o Internal Track/Hold
o 400ksps Throughput
o Low Power: 1.5mA (Operating Mode)
1A
(Power-Down Mode)
o 300kHz Full-Power Bandwidth
o 20-Pin DIP, SO and SSOP Packages
o No External Clock Required
o Unipolar/Bipolar Inputs
o Ratiometric Reference Inputs
o 2.7V Version Available – Contact Factory
______________Ordering Information
* Contact factory for dice specifications.
** Contact factory for availability and processing to MIL-STD-883.
MAX152
+3V, 8-Bit ADC with 1A Power-Down
________________________________________________________________
Maxim Integrated Products
1
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
VDD
VSS
PWRDN
D7 (MSB)
D6
D5
D4
CS
VREF+
VREF-
VIN
D0 (LSB)
D1
D2
D3
WR/RDY
MODE
RD
INT
GND
DIP/SO/SSOP
MAX152
__________________Pin Configuration
TOP VIEW
THREE-
STATE
DRIVERS
4-BIT
DAC
4-BIT
FLASH
ADC
4-BIT
FLASH
ADC
(4LSB)
D0-D7
DATA
OUT
PINS
2-5,
14-17
VREF+
VREF-
VIN
12
11
1
PWRDN
18
20
VDD
10
WR/RDY CS
GND
7
6
13
89
19
RD
INT
VSS
MODE
MAX152
TIMING AND CONTROL CIRCUITRY
VREF+
16
________________Functional Diagram
Call toll free 1-800-998-8800 for free samples or literature.
PART
TEMP. RANGE
MAX152CPP
0°C to +70°C
MAX152CWP
0°C to +70°C
MAX152CAP
0°C to +70°C
MAX152C/D
0°C to +70°C
MAX152EPP
-40°C to +85°C
MAX152EWP
-40°C to +85°C
MAX152EAP
-40°C to +85°C
MAX152MJP
-55°C to +125°C
PIN-PACKAGE
20 Wide SO
20 SSOP
Dice*
20 Plastic DIP
20 Wide SO
20 SSOP
20 CERDIP**
20 Plastic DIP
19-0119; Rev. 1; 12/93
Evaluation
Kit
Manual
Follows
Data
Sheet
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX152EAP | 功能描述:模数转换器 - ADC Integrated Circuits (ICs) 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 |
| MAX152EAP+ | 功能描述:模数转换器 - ADC 8-Bit 400ksps 3V 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 |
| MAX152EAP+T | 功能描述:模数转换器 - ADC 8-Bit 400ksps 3V 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 |
| MAX152EAP-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 |
| MAX152EPP | 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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