參數(shù)資料
型號: AD7880
廠商: Analog Devices, Inc.
英文描述: Enclosed Switches Series LS: Rod - Adjustable; 1NC 1NO DPDT Snap Action, Double Break; 0.5 in - 14NPT conduit; Plug-in
中文描述: LC2MOS單5伏電源,低功耗,12位采樣ADC
文件頁數(shù): 4/16頁
文件大?。?/td> 337K
代理商: AD7880
AD7880
–4–
REV. 0
PIN FUNCT ION DE SCRIPT ION
Pin
No.
Pin
Mnemonic
Function
1
2
3
4
5
6
V
INA
V
INB
AGND
V
REF
CS
CONVST
Analog Input.
Analog Input.
Analog Ground.
Voltage Reference Input. T his is normally tied to V
DD
.
Chip Select. Active Low Logic input. T he device is selected when this input is active.
Convert Start. A low to high transition on this input puts the track/hold into hold mode and starts con-
version. T his input is asynchronous to the CLK IN and is independent of
CS
and
RD
.
Read. Active Low Logic Input. T his input is used in conjunction with
CS
low to enable data outputs.
Active Low Logic Output. T his status line indicates converter status.
BUSY
is low during conversion.
Clock Input. T T L-compatible logic input. Used as the clock source for the A/D converter. T he mark/
space ratio of the clock can vary from 40/60 to 60/40.
Digital Ground.
DB0–DB11 T hree-State Data Outputs. T hese become active when
CS
and
RD
are brought low.
MODE
MODE Input. T his input is used to put the device into the power save mode (MODE = 0 V). During
normal operation, the MODE input will be a logic high (MODE = V
DD
).
V
DD
Power Supply. T his is nominally +5 V.
7
8
9
RD
BUSY
CLK IN
10
11 . . . 22
23
DGND
24
ORDE RING GUIDE
Bipolar
Zero
E rror
(LSBs)
Full-Scale
E rror
(LSBs)
T emperature
Range
Package
Option*
Model
AD7880BN
AD7880BQ
AD7880CN
AD7880CQ
AD7880BR
AD7880CR
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
±
15
±
15
±
5
±
5
±
15
±
5
±
10
±
10
±
5
±
5
±
10
±
5
N-24
Q-24
N-24
Q-24
R-24
R-24
*N = Plastic DIP; Q = Cerdip; R = SOIC (Small Outline Integrated Circuit).
PIN CONFIGURAT ION
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
24
23
22
21
20
19
18
17
16
15
AD7880
AGND
CLKIN
DGND
DB0
DB1
DB2
DB3
DB4
DB5
DB6
V
DD
DB8
V
INA
V
INB
DB7
DB9
DB10
DB11
MODE
CS
CONVST
RD
BUSY
V
REF
相關(guān)PDF資料
PDF描述
AD7880CR LC2MOS Single +5 V Supply, Low Power, 12-Bit Sampling ADC
AD7880BN LC2MOS Single +5 V Supply, Low Power, 12-Bit Sampling ADC
AD7880BQ LC2MOS Single +5 V Supply, Low Power, 12-Bit Sampling ADC
AD7880BR LC2MOS Single +5 V Supply, Low Power, 12-Bit Sampling ADC
AD7880CN LC2MOS Single +5 V Supply, Low Power, 12-Bit Sampling ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7880BCHIPS 功能描述:12 Bit Analog to Digital Converter 2 Input 1 SAR Die 制造商:analog devices inc. 系列:- 包裝:管件 零件狀態(tài):上次購買時間 位數(shù):12 采樣率(每秒):66k 輸入數(shù):2 輸入類型:單端 數(shù)據(jù)接口:并聯(lián) 配置:S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉(zhuǎn)換器數(shù):1 架構(gòu):SAR 參考類型:外部,電源 電壓 - 電源,模擬:5V 電壓 - 電源,數(shù)字:5V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:模具 供應(yīng)商器件封裝:模具 標準包裝:1
AD7880BN 功能描述:IC ADC 12BIT MONO LP 24-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極
AD7880BNZ 功能描述:IC ADC 12BIT MONO LOW PWR 24DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數(shù):12 采樣率(每秒):20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端,單極;2 個差分,單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD7880BQ 制造商:Analog Devices 功能描述:ADC Single SAR 66ksps 12-bit Parallel 24-Pin CDIP 制造商:Analog Devices 功能描述:ADC SGL SAR 66KSPS 12-BIT PARALLEL 24CDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD7880BR 功能描述:IC ADC 12BIT LC2MOS 5V LP 24SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極