参数资料
型号: 7805ALPRPDB
厂商: MAXWELL TECHNOLOGIES
元件分类: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28
封装: RAD-PAK, DIP-28
文件页数: 33/34页
文件大小: 605K
代理商: 7805ALPRPDB
Memory
PRELIMINARY
8
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
16-Bit Latchup Protected ADC
7805ALP
12.19.01 Rev 6
1000583
FIGURE 2. USING CS TO CONTROL CONVERSION AND READ TIMING
LPT Operation
Latchup Protection Technology (LPT) automatically detects an increase in the supply current of the 7805ALP con-
verter due to a single event effect and internally cycles the power to the converter off, then on, which restores the
steady state operation of the device. A simplified block diagram of the 7805ALP circuitry is shown in Figure 1. The cir-
cuitry consists of a protected device, the ADS7805 die, a current sensor, a power switch, and a status output driver.
FIGURE 3. LATCHUP PROTECTION DIAGRAM
VS
I/Os
POWER
SWITCH
PROTECTED
DEVICE
STATUS
OUTPUT
DECPLNG
VDIG
VANA
BYTE
ADS7805
7805ALPRP
DGND
AGND2
AGND1
CURRENT
SENSOR
STATUS
DRIVER
相关PDF资料
PDF描述
7805ALPRPFS 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, DFP28
7805ALPRPDS 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28
7805ALPRPFB 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, DFP28
7846RPFE PARALLEL, WORD INPUT LOADING, 16-BIT DAC, DFP28
7846RPFB PARALLEL, WORD INPUT LOADING, 16-BIT DAC, DFP28
相关代理商/技术参数
参数描述
7805ALPRPDE 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC
7805ALPRPDH 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC
7805ALPRPDI 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC
7805ALPRPDK 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC
7805ALPRPFE 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC