參數(shù)資料
型號(hào): AD7631
廠商: Analog Devices, Inc.
英文描述: 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
中文描述: 18位六百七十○分之二百五十○kSPS的PulSAR系列雙極性輸入ADC的可編程
文件頁(yè)數(shù): 6/14頁(yè)
文件大?。?/td> 192K
代理商: AD7631
AD7631/AD7634
Preliminary Technical Data
TIMING SPECIFICATIONS
AVDD = DVDD = 5 V; OVDD = 2.7 V to 5.5 V; VCC = 15V; VEE = -15V; V
REF
= 5 V; all specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 3.
Parameter
CONVERSION AND RESET
Convert Pulse Width
Time Between Conversions (Warp Mode/Normal Mode
1
)
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
2
CNVST Low to BUSY High Delay
BUSY High All Modes (Except Master Serial Read After Convert)
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
Aperture Delay
End of Conversion to BUSY Low Delay
Conversion Time
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
Acquisition Time
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
RESET Pulse Width
PARALLEL INTERFACE MODES
CNVST Low to DATA Valid Delay
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
DATA Valid to BUSY Low Delay
Bus Access Request to DATA Valid
Bus Relinquish Time
MASTER SERIAL INTERFACE MODES
3
CS Low to SYNC Valid Delay
CS Low to Internal SCLK Valid Delay
CS Low to SDOUT Delay
CNVST Low to SYNC Delay
AD7631
AD7634 (Warp Mode/Normal Mode/Impulse Mode)
SYNC Asserted to SCLK First Edge Delay
Internal SCLK Period
4
Internal SCLK High
4
Internal SCLK Low
4
SDOUT Valid Setup Time
4
SDOUT Valid Hold Time
4
SCLK Last Edge to SYNC Delay
4
CS High to SYNC HI-Z
CS High to Internal SCLK HI-Z
CS High to SDOUT HI-Z
Rev. PrC | Page 6 of 14
Symbol
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t
9
t
10
t
11
t
12
t
13
t
14
t
15
t
16
t
17
t
18
t
19
t
20
t
21
t
22
t
23
t
24
t
25
t
26
t
27
Min
10
4
1.49/1.75/2.22
10
250
250
10
12
5
3
25
12
7
4
2
3
Typ
2
525
25/275/525
Max
35
TBD
TBD
TBD
TBD
1.5
1/1.25/1.5
45
15
10
10
10
40
10
10
10
Unit
ns
ns
μs
μs
ns
μs
μs
ns
ns
μs
μs
ns
ns
ns
μs
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
相關(guān)PDF資料
PDF描述
AD7634 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7641BCPZ 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7641BCPZRL 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7641BSTZ 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7641BSTZRL 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7631ACP 制造商:Analog Devices 功能描述:800KSPS 18-BIT ADC S/W PROG. INPUT RANGES - Bulk
AD7631AST 制造商:Analog Devices 功能描述:800KSPS 18-BIT ADC S/W PROG. INPUT RANGES - Bulk
AD7631BCPZ 功能描述:IC ADC 18BIT 250KSPS BIP 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)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(gè)單端,雙極
AD7631BCPZRL 功能描述:IC ADC 18BIT 250KSPS BIP 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)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(gè)單端,雙極
AD7631BSTZ 功能描述:IC ADC 18BIT 250KSPS BIP 48-LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)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(gè)單端,單極;2 個(gè)差分,單極 產(chǎn)品目錄頁(yè)面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6