參數(shù)資料
型號: AD7789BRMZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 16/20頁
文件大小: 0K
描述: IC ADC 24BIT SIGMA-DELTA 10MSOP
標(biāo)準(zhǔn)包裝: 3,000
位數(shù): 24
采樣率(每秒): 16.6
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): 230µW
電壓電源: 單電源
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,單極;1 個差分,雙極
AD7788/AD7789
Rev. B | Page 5 of 20
AD7788/AD7789
Table 3.
Parameter
AD7788A, AD7788B/AD7789B
Unit
Test Conditions/Comments
LOGIC INPUTS
All Inputs Except SCLK1
VINL, Input Low Voltage
0.8
V max
VDD = 5 V
0.4
V max
VDD = 3 V
VINH, Input High Voltage
2.0
V min
VDD = 3 V or 5 V
SCLK Only (Schmitt-Triggered Input)1
VT(+)
1.4/2
V min/V max
VDD = 5 V
VT()
0.8/1.4
V min/V max
VDD = 5 V
VT(+) VT()
0.3/0.85
V min/V max
VDD = 5 V
VT(+)
0.9/2
V min/V max
VDD = 3 V
VT()
0.4/1.1
V min/V max
VDD = 3 V
VT(+) VT()
0.3/0.85
V min/V max
VDD = 3 V
Input Currents
±1
μA max
VIN = VDD
Input Capacitance
10
pF typ
All digital inputs
LOGIC OUTPUTS
VOH, Output High Voltage1
VDD 0.6
V min
VDD = 3 V, ISOURCE = 100 μA
VOL, Output Low Voltage1
0.4
V max
VDD = 3 V, ISINK = 100 μA
VOH, Output High Voltage1
4
V min
VDD = 5 V, ISOURCE = 200 μA
VOL, Output Low Voltage1
0.4
V max
VDD = 5 V, ISINK = 1.6 mA
Floating-State Leakage Current
±1
μA max
Floating-State Output Capacitance
10
pF typ
Data Output Coding
Offset binary
POWER REQUIREMENTS2
Power Supply Voltage
VDD GND
2.5/5.25
V min/max
AD7789, AD7788 B grade
2.7/5.25
V min/max
AD7788 A grade
Power Supply Currents
IDD Current
75
μA max
65 μA typ, VDD = 3.6 V
80
μA max
73 μA typ, VDD = 5.25 V
IDD (Power-Down Mode)
1
μA max
1 Specification is not production tested but is supported by characterization data at initial product release.
2 Digital inputs equal to VDD or GND.
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AD7790BRM 功能描述:IC ADC 16BIT BUFFERED LP 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個單端,單極