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參數(shù)資料
| 型號(hào)： | AD7997BRU-0 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| 中文描述： | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | MO-153-AC, TSSOP-20 |
| 文件頁(yè)數(shù)： | 6/32頁(yè) |
| 文件大小： | 1056K |
| 代理商： | AD7997BRU-0 |
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AD7997/AD7998
Parameter
LOGIC INPUTS (CONVST)
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Leakage Current, I
IN
Input Capacitance, C
IN3
LOGIC OUTPUTS (OPEN-DRAIN)
Output Low Voltage, V
OL
Floating-State Leakage Current
Floating-State Output Capacitance
3
Output Coding
CONVERSION RATE
Conversion Time
Throughput Rate
Mode 1 (Reading after the Conversion)
Mode 2
POWER REQUIREMENTS
V
DD
I
DD
Power-Down Mode, Interface Inactive
Power-Down Mode, Interface Active
Operating, Interface Inactive
Operating, Interface Active
Mode 3 (I
2
C Inactive, T
CONVERT
x 32)
Power Dissipation
Fully Operational
Operating, Interface Active
Power Down, Interface Inactive
Rev. 0 | Page 6 of 32
B Version
2.4
2.0
0.8
0.4
±1
10
0.4
0.6
±1
10
Straight (Natural) Binary
2
5
21
121
5.5
22
147
2.7/5.5
1/2
0.07/0.3
0.3/0.6
0.06/0.1
0.3/0.6
0.15/0.4
0.6/1.1
0.7/1.4
0.7/1.5
0.495/2.2
1.98/6.05
2.31/7.7
3.3/11
Unit
V min
V min
V max
V max
μA max
pF max
V max
V max
μA max
pF max
Test Conditions/Comments
V
DD
= 5 V
V
DD
= 3 V
V
DD
= 5 V
V
DD
= 3 V
V
IN
= 0 V or V
DD
I
SINK
= 3 mA
I
SINK
= 6 mA
See the Modes of Operation section
f
SCL
= 100 kHz
f
SCL
= 400 kHz
f
SCL
= 3.4 MHz
f
SCL
= 100 kHz
f
SCL
= 400 kHz
f
SCL
= 3.4 MHz , 188 kSPS typ @ 5 V
Digital inputs = 0 V or V
DD
V
DD
= 3.3 V/5.5 V
V
DD
= 3.3 V/5.5 V, 400 kHz f
SCL
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
V
DD
= 3.3 V/5.5 V, 400 kHz f
SCL
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
V
DD
= 3.3 V/5.5 V, 400 kHz f
SCL
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
Mode 1
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
Mode 2
V
DD
= 3.3 V/5.5 V
V
DD
= 3.3 V/5.5 V, 400 kHz f
SCL
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
Mode 1
V
DD
= 3.3 V/5.5 V, 3.4 MHz f
SCL
Mode 2
V
DD
= 3.3 V/5.5 V
μs typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
kSPS typ
V min/max
μA max
mA max
mA max
mA max
mA max
mA max
mA max
mA typ
mA max
mW max
mW max
mW typ
μW max
1
Max/min ac dynamic performance, INL and DNL specifications are typical specifications when operating in Mode 2 with I
2
C Hs-Mode SCL frequencies. Specifications
outlined for Mode 2 apply to Mode 3 also. Sample delay and bit trial delay enabled.
2
See the
section.
Terminology
3
Guaranteed by initial characterization.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7997BRU-0REEL | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD7997BRU-1 | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD7997BRU-1REEL | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD7997BRUZ-03 | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
| AD7997BRUZ-0REEL3 | 8-Channel, 10- and 12-Bit ADCs with I2CCompatible |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7997BRU-0REEL | 功能描述:IC ADC 10BIT 8CHAN I2C 20TSSOP 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(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率（每秒）:15 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個(gè)單端，雙極；8 個(gè)差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
| AD7997BRU-1 | 制造商:Analog Devices 功能描述:ADC Single SAR 188ksps 10-bit Serial 20-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:8-CHANNEL, 10-BIT ADC WITH 12C ITF I.C. - Bulk |
| AD7997BRU-1REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 188ksps 10-bit Serial 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 188KSPS 10-BIT SERL 20SSOP - Tape and Reel |
| AD7997BRU-O | 制造商:Analog Devices 功能描述: |
| AD7997BRUZ-0 | 功能描述:IC ADC 10BIT 8CHAN I2C 20TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
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