7 FN7708.2 June 28, 2012 Timing Specifications Limits established by characteriza" />
參數(shù)資料
型號: ISL267450AIHZ-T
廠商: Intersil
文件頁數(shù): 16/18頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SPI/SRL 8-SOT-23
標準包裝: 3,000
位數(shù): 12
采樣率(每秒): 1M
數(shù)據(jù)接口: 串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 8.5mW
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: SOT-23-8
供應商設備封裝: SOT-23-8
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,單極
ISL267440, ISL267450A
7
FN7708.2
June 28, 2012
Timing Specifications Limits established by characterization and are not production tested. VDD = 3.0V to 3.6V, fSCLK =18MHz,
fS =1MSPS, VREF = 2.0V; VDD = 4.75V to 5.25V, fSCLK =18MHz, fS = 1MSPS, VREF =2.5V; VCM = VREF unless otherwise noted. Boldface limits apply over
the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 8)
TYP
MAX
(Note 8)
UNITS
fSCLK
Clock Frequency
0.01
18
MHz
tSCLK
Clock Period
55
ns
tACQ
Acquisition Time (Note 10)
ns
tCONV
Conversion Time
888
ns
tCSW
CS Pulse Width
10
ns
tCSS
CS Falling Edge to SCLK Falling Edge Setup Time
10
ns
tCDV
CS Falling Edge to SDATA Valid
20
ns
tCLKDV
SCLK Falling Edge to SDATA Valid
40
ns
tSDH
SCLK Falling Edge to SDATA Hold
10
ns
tSW
SCLK Pulse Width
0.4 x tSCLK
0.6 x tSCLK
ns
tDISABLE
SCLK Falling Edge to SDATA Disable Time
(Note 11)
Extrapolated back to true bus relinquish
10
35
ns
tQUIET
Quiet Time Before Sample
60
ns
NOTE:
10. Read the “Acquisition Time” section on page 13 for a discussion of this parameter.
11. During characterization, tDISABLE is measured from the release point with a 10pF load (see Figure 4) and the equivalent timing using the
AD7440/450A loading (25pF) is calculated.
FIGURE 3. SERIAL INTERFACE TIMING DIAGRAM
FIGURE 4. EQUIVALENT LOAD CIRCUIT
OUTPUT
PIN
CL
10pF
VDD
2.85k
Ω
RL
相關PDF資料
PDF描述
XRT75R12DIB IC LIU E3/DS3/STS-1 12CH 420TBGA
XRT75R12IB IC LIU E3/DS3/STS-1 12CH 420TBGA
ISL267450AIUZ-T IC INTERFACE
MS3116P16-8P CONN PLUG 8POS STRAIGHT W/PINS
IDT72V815L15PFI IC FIFO SYNC 512X18 15NS 128QFP
相關代理商/技術參數(shù)
參數(shù)描述
ISL267450AIHZ-T7A 功能描述:IC ADC 12BIT SPI/SRL 1M 8SOT-23 RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 位數(shù):10 采樣率(每秒):357k 數(shù)據(jù)接口:DSP,MICROWIRE?,QSPI?,串行,SPI? 轉換器數(shù)目:1 功率耗散(最大):830µW 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:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP(3x3) 包裝:剪切帶 (CT) 輸入數(shù)目和類型:2 個單端,單極;2 個單端,雙極;1 個差分,單極;1 個差分,雙極 產(chǎn)品目錄頁面:1396 (CN2011-ZH PDF) 其它名稱:MAX1395ETB+TCT
ISL267450AIUZ 功能描述:模數(shù)轉換器 - ADC 12 BIT 1MSPS SAR ADC 8LD 3 X 3 PROPRIETRY RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267450AIUZ-T 功能描述:模數(shù)轉換器 - ADC 12 BIT 1MSPS SAR ADC 8LD 3 X 3 PROPRIETRY RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267450AIUZ-T7A 功能描述:模數(shù)轉換器 - ADC 12 BIT 1MSPS SAR ADC 8LD RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ISL267450IBZ 制造商:Intersil Corporation 功能描述:12 BIT 1MSPS SAR ADC, 8 LD SOIC - Rail/Tube 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 1MSPS 8SOIC 制造商:Intersil 功能描述:12 Bit 1MSPS SAR ADC , 8 LD SOIC