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參數(shù)資料
| 型號： | AD1671JP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
| 中文描述： | 1-CH 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 394K |
| 代理商： | AD1671JP |
AD1671
REV. B
–4–
PIN DESCRIPTION
Symbol
Pin No.
Type
Name and Function
ACOM
AIN
27
22, 23
P
AI
Analog Ground.
Analog Inputs, AIN1 and AIN2. The AD1671 can be pin strapped for four input ranges:
Range
Pin Strap
0 to +2.5 V,
±
2.5 V
Connect AIN1 to AIN2
0 to +5 V,
±
5 V
Connect AIN1 or AIN2 to ACOM
Most Significant Bit.
Data Bits 2 through 11.
Least Significant Bit.
Bipolar or Unipolar Configuration Pin. See section on Input Range Connections for details.
Data Available Output. The rising edge of DAV indicates an end of conversion and can be used
to latch current data into an external register. The falling edge of DAV can be used to latch
previous dam into an external register.
Digital Ground.
The analog input is sampled on the rising edge of ENCODE.
Inverted Most Significant Bit. Provides twos complement output data format.
Out of Range is Active HIGH when the analog input is out of range. See Output Data Format,
Table III.
REF COM is the internal reference ground pin. REF COM should be connected as indicated
in the Grounding and Decoupling Rules and Optional External Reference Connection Sections.
REF IN is the external 2.5 V reference input.
REF OUT is the internal 2.5 V reference output.
No Connect for bipolar input ranges. Connect SHA OUT to BPO/UPO for unipolar input ranges.
+5 V Analog Power.
–5 V Analog Power.
+5 V Digital Power.
Signal Input
AIN1 or AIN2
AIN1 or AIN2
BIT 1 (MSB)
BIT 2–BIT 11
BIT 12 (LSB)
BPO/UPO
DAV
13
12-3
2
26
16
DO
DO
DO
AI
DO
DCOM
ENCODE
MSB
OTR
19
17
14
15
P
DI
DO
DO
REF COM
20
AI
REF IN
REF OUT
SHA OUT
V
CC
V
EE
V
LOGIC
24
21
25
28
1
18
AI
AO
AO
P
P
P
TYPE: AI = Analog Input; AO = Analog Output; DI = Digital Input; DO = Digital Outputs; P = Power.
PIN CONFIGURATION
ACOM
BPO/UPO
DCOM
ENCODE
DAV
OTR
MSB
BIT 12 (LSB)
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1 (MSB)
AIN1
REF COM
REF OUT
AIN2
SHA OUT
1
2
3
7
28
27
26
22
8
9
10
21
20
19
11
12
18
17
4
5
25
24
6
23
TOP VIEW
(Not to Scale)
13
14
16
15
AD1671
V
EE
V
CC
V
LOGIC
REF IN
相關(guān)PDF資料 |
PDF描述 |
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| AD1671K | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
| AD1671KP | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
| AD1671S | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
| AD1671SQ | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
| AD1671JQ | Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1671JP-REEL | 制造商:Analog Devices 功能描述:ADC Single Pipelined 1.25Msps 12-bit Parallel 28-Pin PLCC T/R 制造商:Rochester Electronics LLC 功能描述:IC, 12-BIT 1.25 MSPS ADC - Tape and Reel |
| AD1671JPZ | 制造商:Analog Devices 功能描述:ADC Single Pipelined 1.25Msps 12-bit Parallel 28-Pin PLCC |
| AD1671JQ | 功能描述:IC ADC SNGL 12BIT 28-CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 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-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個單端，單極 |
| AD1671K | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit 1.25 MSPS Monolithic A/D Converter |
| AD1671KP | 功能描述:IC ADC SNGL 12BIT 28PLCC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 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-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個單端，單極 |
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