- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373896 > AD7266 (Analog Devices, Inc.) Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC PDF資料下載
參數(shù)資料
| 型號： | AD7266 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| 中文描述： | 差分輸入，雙路2 MSPS的12位，3通道SAR型ADC |
| 文件頁數(shù)： | 4/17頁 |
| 文件大?。?/td> | 752K |
| 代理商： | AD7266 |
AD7266
Preliminary Technical Data
Parameter
LOGIC OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Floating State Leakage Current
Floating State Output Capacitance
3
Output Coding
CONVERSION RATE
Conversion Time
Track/Hold Acquisition Time
3
Throughput Rate
POWER REQUIREMENTS
V
DD
V
DRIVE
I
DD6
Normal Mode (Static)
Operational, f
s
= 2 MSPS
Partial Power-Down Mode
Partial Power-Down Mode
Full Power-Down Mode
Power Dissipation
6
Normal Mode (Operational)
Partial Power-Down (Static)
Full Power-Down (Static)
Specification
V
DRIVE
– 0.2
0.4
±1
10
Straight (Natural) Binary
Twos Complement
14
100
2
2.7/5.25
2.7/5.25
2
6
4
TBD
500
1
30
2.5
5
Unit
V min
V max
μA max
pF max
Test Conditions/Comments
SGL/DIFF = 1 with 0 V to V
REF
range selected
SGL/DIFF = 0; SGL/DIFF = 1 with 0 V to 2 × V
REF
range
437.5 ns with SCLK = 32 MHz
Digital I/Ps = 0 V or V
DRIVE
V
DD
= 5 V
V
DD
= 3 V
f
s
= 200 kSPS
Static
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 5 V
SCLK Cycles
ns max
MSPS max
V min/V max
V min/V max
mA max
mA max
mA max
mA max
μA max
μA max
mW max
mW max
μW max
NOTES
1
Temperature ranges as follows: -40°C to +125°C
2
See
section.
Terminology
3
Sample tested during initial release to ensure compliance.
4
Relates to Pins D
CAP
A or D
CAP
B.
5
See Reference section for D
CAP
A, D
CAP
B output impedances.
6
See Power Versus Throughput Rate section.
TIMING SPECIFICATIONS
Table 2. AV
DD
= DV
DD
= 2.7 V to 5.25 V, V
DRIVE
= 2.7 V to 5.25 V, T
A
= T
MAX
to T
MIN
, unless otherwise noted
Parameter
Limit at T
MIN
, T
MAX
Unit
f
SCLK
10
kHz min
34
MHz max
t
CONVERT
14 × t
SCLK
ns max
437.5
ns max
560
ns max
t
QUIET
35
ns max
t
2
10
ns min
t
3
25
ns max
t
4
25
ns max
t
5
0.4t
SCLK
ns min
t
6
0.4t
SCLK
ns min
t
7
5
ns min
t
8
25
ns max
t
9
60
ns min
t
10
5
ns min
30
ns max
All timing specifications given are with a 25 pF load capacitance. With a load capacitance greater than this value, a digital buffer or latch must be used.
Description
t
SCLK
= 1/f
SCLK
f
SCLK
= 32 MHz, V
DD
= 5 V, F
SAMPLE
= 2 MSPS
f
SCLK
= 25 MHz, V
DD
= 3 V, F
SAMPLE
= 1.5 MSPS
Minimum time between end of serial read and next falling edge of CS
CS to SCLK setup time
Delay from CS until D
OUT
A and D
OUT
B are three-state disabled
Data access time after SCLK falling edge.
SCLK low pulse width
SCLK high pulse width
SCLK to data valid hold time
CS rising edge to D
OUT
A, D
OUT
B, high impedance
CS rising edge to falling edge pulsewidth
SCLK falling edge to D
OUT
A, D
OUT
B, high impedance
SCLK falling edge to D
OUT
A, D
OUT
B, high impedance
Rev. PrG | Page 4 of 17
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7266ACP | Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| AD7266ASU | Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| AD7266BCP | Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| AD7266BSU | Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| AD7273 | 3MSPS,10-/12-Bit ADCs in 8-Lead TSOT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7266ACP | 制造商:Analog Devices 功能描述:ADC DUAL SAR 2MSPS 12-BIT SERL 32LFCSP - Bulk |
| AD7266ASU | 制造商:Analog Devices 功能描述:ADC DUAL SAR 2MSPS 12-BIT SERL 32TQFP - Bulk |
| AD7266BCP | 制造商:Analog Devices 功能描述:ADC Dual SAR 2Msps 12-bit Serial 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:DUAL, 2 MSPS, 3-CH SIMULTANEOUS SAMPLING ADC - Bulk |
| AD7266BCP-U1 | 制造商:Analog Devices 功能描述: |
| AD7266BCPZ | 功能描述:IC ADC 12BIT 3CH 2MSPS 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端，單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6 |
發(fā)布緊急采購，3分鐘左右您將得到回復。