參數(shù)資料
型號(hào)： ADCS7478AIMF
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： ADC
英文描述： 1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23
中文描述： 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO6
封裝： SOT-23, 6 PIN
文件頁數(shù)： 8/22頁
文件大小： 514K
代理商： ADCS7478AIMF
ADCS7476/ADCS7477/ADCS7478 Specifications
(Note 2)
ADCS7478 Converter Electrical Characteristics
(Continued)
The following specifications apply for V
= +2.7V to 5.25V, f
SCLK
= 20 MHz, f
SAMPLE
= 1 MSPS unless otherwise noted.
Bold-
face limits apply for T
A
= 40C to +85C
: all other limits T
A
= 25C, unless otherwise noted.
Symbol
Parameter
DIGITAL OUTPUT CHARACTERISTICS
I
SOURCE
= 200 μA,
V
DD
= +2.7V to +5.25V
V
OL
Output Low Voltage
I
SINK
= 200 μA
I
OL
TRI-STATE Leakage Current
C
OUT
TRI-STATE Output Capacitance
Output Coding
AC ELECTRICAL CHARACTERISTICS
f
SCLK
Clock Frequency
(Continued)
Conditions
Typical
Limits
Units
V
OH
Output High Voltage
V
DD
0.2
V (min)
0.4
±
10
4
V (max)
μA (max)
pF (max)
2
Straight (Natural) Binary
20
40
60
400
1
MHz (max)
% (min)
% (max)
ns (max)
MSPS (min)
ns
ps
DC
SCLK Duty Cycle
t
TH
f
RATE
t
AD
t
AJ
Track/Hold Acquisition Time
Throughput Rate
Aperture Delay
Aperture Jitter
See Applications Section
3
30
Note 1:
Absolute maximum ratings are limiting values, to be applied individually, and beyond which the serviceability of the circuit may be impaired. Functional
operability under any of these conditions is not implied. Exposure to maximum ratings for extended periods may affect device reliability.
Note 2:
Data sheet min/max specification limits are guaranteed by design, test, or statistical analysis.
Note 3:
Except power supply pins.
Note 4:
Independent of supply voltage.
A
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8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADCS7478AIMF 制造商:Texas Instruments 功能描述:8BIT ADC 1MSPS SMD 7478 SOT-23-6
ADCS7478AIMF/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADCS7478AIMFE 功能描述:IC ADC 8BIT 1MSPS SOT23-6 RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PowerWise® 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(gè)單端，單極
ADCS7478AIMFE/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADCS7478AIMFX 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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