V
參數(shù)資料
型號: AD7478ARTZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 23/25頁
文件大?。?/td> 0K
描述: IC ADC 8BIT 1MSPS SOT23-6
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 10,000
位數(shù): 8
采樣率(每秒): 1M
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 17.5mW
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-23-6
供應(yīng)商設(shè)備封裝: SOT-23-6
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個單端,單極
AD7476/AD7477/AD7478
Rev. F | Page 6 of 24
Parameter
Unit
Test Conditions/Comments
POWER REQUIREMENTS
VDD
2.7/5.25
V min/max
IDD
Digital I/Ps = 0 V or VDD
Normal Mode (Static)
2
mA typ
VDD = 4.75 V to 5.25 V; SCLK on or off
1
mA typ
VDD = 2.7 V to 3.6 V; SCLK on or off
Normal Mode (Operational)
3.5
mA max
VDD = 4.75 V to 5.25 V; fSAMPLE = 1 MSPS
1.6
mA max
VDD = 2.7 V to 3.6 V; fSAMPLE = 1 MSPS
Full Power-Down Mode
1
μA max
SCLK off
80
μA max
SCLK on
Power Dissipation5
Normal Mode (Operational)
17.5
mW max
VDD = 5 V; fSAMPLE = 1 MSPS
4.8
mW max
VDD = 3 V; fSAMPLE = 1 MSPS
Full Power-Down
5
μW max
VDD = 5 V; SCLK off
1 Temperature range for A version is 40°C to +85°C; temperature range for S version is 55°C to +125°C.
2 Operational from VDD = 2.0 V, with input high voltage, VINH = 1.8 V minimum.
4 Guaranteed by characterization.
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