EEWORLDEEWORLDEEWORLD

Part Number

Search

7872RPDS

Description
14-Bit A/D Converter
File Size85KB,11 Pages
ManufacturerMaxell
Websitehttp://www.maxell.com
Download Datasheet Compare View All

7872RPDS Overview

14-Bit A/D Converter

7872
14-Bit A/D Converter
AGND
C
REF
REF OUT
V
IN
V
DD
V
DD
12
11
13
R
R
14
TRACK/HOLD
9
16
COMP
3V
REFERENCE
14-BIT DAC
CLK
3
CLOCK
SAR + COUNTER
CONTROL
CONVST
1
2
CONTROL
LOGIC
4
SERIAL
INTERFACE
5
SCLK
6
SDATA
8
DGND
15
V
SS
SSTRB
Logic Diagram
Memory
F
EATURES
:
• 14-bit resolution and accuracy
• Total dose hardness:
- > 100 krad (Si), depending upon space mission
• Single event effects:
- SEL > 104 MeV/mg/cm
2
- SEU
TH
= 1.4 MeV/mg/cm
2
- SEU
Sat
= 1E-3 cm
2
/Device
• Package:
- 16 pin R
AD
-P
AK
® flat package
- 16 pin R
AD
-P
AK
® dual-in-line package
• Fast Conversion Times: 10 µ s
• Low 50 mW typical power consumption
• High speed LC
2
MOS technology
- Analog input range of ±3V
- 83 KSPS throughput rate
- Operates with +5V/-5V power supplies
- 80 dB SNR at 10 kHz input frequency
- 2 s complement coding
- Serial output
D
ESCRIPTION
:
Maxwell Technologies’ 7872 high-speed 14-bit ADC microcir-
cuit features a greater than 100 krad (Si) total dose tolerance;
depending upon orbit. The 7872 consists of a track/hold ampli-
fier, successive-approximation ADC, 3V buried Zener refer-
ence and versatile interface logic. It features a self-contained,
laser- trimmed internal clock, so no external clock timing com-
ponents are required. For minimum noise possible, the on-
chip clock may be overridden to synchronize the device oper-
ation to the digital system. The 7872 is a serial output device.
It is capable of interfacing to all modern microprocessors and
digital signal processors. The 7872 operates from ±5V power
supplies, accepts bipolar input signals of ±3V and is able to
convert full power signals up to 41.5 kHz. It is also fully speci-
fied for dynamic performance parameters including distortion
and signal-to-noise ratio.
Maxwell Technologies' patented R
AD
-P
AK
® packaging technol-
ogy incorporates radiation shielding in the microcircuit pack-
age. It eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mission. In a GEO orbit, R
AD
-P
AK
provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to Class S.
5.21.02 Rev 4
All data sheets are subject to change without notice
1
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
©2001 Maxwell Technologies
All rights reserved.

7872RPDS Related Products

7872RPDS 7872 7872RPDE 7872RPDB 7872RPDI 7872RPFE 7872RPFB 7872RPFS 7872RPFI
Description 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter 14-Bit A/D Converter
Question + Why won't the program reset when it's running?
When the program does not enter LPM3 mode, when monitoring through the serial port.....
accboy TI Technology Forum
The core board cannot start UBOOT from NOR
The core board I just bought cannot boot from NOR. UBOOT has been burned in NOR. It can be normally booted from NOR on the development board. My board and the development board have the same reset cir...
zeng2730 Embedded System
Help
The TMS320F28335 timer does not use this statement (CpuTimer1, 150, 100000). What does 100000 mean?...
同一种调调 DSP and ARM Processors
Is C5509A suitable for processing 24-bit audio? Also, does DSPLIB support 32-bit FIR?
[b]Is C5509A suitable for processing 24-bit audio? Also, does DSPLIB support 32-bit FIR? [/b]...
guanghua DSP and ARM Processors
【Qinheng RISC-V core CH582】 1 Unpacking test and development environment installation
[i=s]This post was last edited by kit7828 on 2022-3-1 16:49[/i]Thanks again to EEWorld for another opportunity to review the development board. The development board and packaging I got are like thisI...
kit7828 Domestic Chip Exchange
CroundButton
I just looked at the CroundButton class, the comments are not clear enough, and I have no idea what the image processing functions are. I'm posting this here so that someone can explain the whole stor...
小韩 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 908  331  881  2472  2064  19  7  18  50  42 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号