Input High Voltage, V
參數資料
型號: AD7476AYRMZ-REEL7
廠商: Analog Devices Inc
文件頁數: 28/29頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 1MSPS LP 8MSOP
設計資源: Output Channel Monitoring Using AD5380 (CN0008)
AD5382 Channel Monitor Function (CN0012)
AD5381 Channel Monitor Function (CN0013)
AD5383 Channel Monitor Function (CN0015)
AD5390/91/92 Channel Monitor Function (CN0030)
Power off protected data acquisition signal chain using ADG4612 , AD711, and AD7476 (CN0165)
標準包裝: 1,000
位數: 12
采樣率(每秒): 1M
數據接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 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: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 8-MSOP
包裝: 帶卷 (TR)
輸入數目和類型: 1 個單端,單極
配用: EVAL-AD7476ACBZ-ND - BOARD EVALUATION FOR AD7476A
AD7476A/AD7477A/AD7478A
Rev. F | Page 7 of 28
Parameter
A Grade2
Unit
Test Conditions/Comments
LOGIC INPUTS
Input High Voltage, VINH
2.4
V min
1.8
V min
VDD = 2.35 V
Input Low Voltage, VINL
0.8
V max
VDD = 5 V
0.4
V max
VDD = 3 V
Input Current, IIN, SCLK Pin
±0.5
μA max
Typically 10 nA, VIN = 0 V or VDD
Input Current, IIN, CS Pin
±10
nA typ
Input Capacitance, CIN5
5
pF max
LOGIC OUTPUTS
Output High Voltage, VOH
VDD – 0.2
V min
ISOURCE = 200 μA, VDD = 2.35 V to 5.25 V
Output Low Voltage, VOL
0.4
V max
ISINK = 200 μA
Floating-State Leakage Current
±1
μA max
Floating-State Output Capacitance5
5
pF max
Output Coding
Straight (Natural) Binary
CONVERSION RATE
Conversion Time
600
ns max
12 SCLK cycles with SCLK at 20 MHz
Track-and-Hold Acquisition Time3
225
ns max
Throughput Rate
1.2
MSPS max
POWER REQUIREMENTS
VDD
2.35/5.25
V min/max
IDD
Digital I/Ps = 0 V or VDD
Normal Mode (Static)
2.5
mA typ
VDD = 4.75 V to 5.25 V, SCLK on or off
1.2
mA typ
VDD = 2.35 V to 3.6 V, SCLK on or off
Normal Mode (Operational)
3.5
mA max
VDD = 4.75 V to 5.25 V
1.7
mA max
VDD = 2.35 V to 3.6 V
Full Power-Down Mode (Static)
1
μA max
Typically 50 nA
Full Power-Down Mode (Dynamic)
0.6
mA typ
VDD = 5 V, fSAMPLE = 100 kSPS
Power Dissipation6
0.3
mA typ
VDD = 3 V, fSAMPLE = 100 kSPS
Normal Mode (Operational)
17.5
mW max
VDD = 5 V
5.1
mW max
VDD = 3 V
Full Power-Down Mode
5
μW max
VDD = 5 V
1
Temperature range is from –40°C to +85°C.
2
Operational from VDD = 2.0 V, with input high voltage (VINH) 1.8 V minimum.
3
See the Terminology section.
4
SC70 values guaranteed by characterization.
5
Guaranteed by characterization.
6
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