參數(shù)資料
型號: MAX1221BETX+
廠商: Maxim Integrated Products
文件頁數(shù): 40/44頁
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT W/FIFO 36TQFNEP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 225k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
包裝: 管件
MAX1221/MAX1223/MAX1343
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = 2.7V to 5.25V, external reference VREF = 2.5V, fCLK = 3.6MHz (50% duty cycle), TA = -40°C to +85°C, unless other-
wise noted. Typical values are at AVDD = DVDD = 3V. TA = +25°C. Outputs are unloaded, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
From power-down mode, AVDD = 5V
25
Wake-Up Time (Note 12)
From power-down mode, AVDD = 2.7V
21
s
1k
Ω Output Termination
Programmed in power-down mode
1
k
Ω
100k
Ω Output Termination
At wake-up or programmed in
power-down mode
100
k
Ω
DYNAMIC PERFORMANCE (Notes 5, 13)
Output-Voltage Slew Rate
SR
Positive and negative
3
V/s
Output-Voltage Settling Time
tS
To 1 LSB, 400 - C00 hex (Note 7)
2
5
s
Digital Feedthrough
Code 0, all digital inputs from 0 to DVDD
0.5
nVs
Major Code Transition Glitch
Impulse
Between codes 2047 and 2048
4
nVs
From VREF
660
Output Noise (0.1Hz to 50MHz)
Using internal reference
720
VP-P
From VREF
260
Output Noise (0.1Hz to 500kHz)
Using internal reference
320
VP-P
DAC-to-DAC Transition
Crosstalk
0.5
nVs
INTERNAL REFERENCE
REF1 Output Voltage
2.482
2.50
2.518
V
REF1 Temperature Coefficient
TCREF
±30
ppm/°C
REF1 Short-Circuit Current
VREF = 2.5V
0.39
mA
EXTERNAL-REFERENCE INPUT
REF1 Input Voltage Range
VREF1
REF modes 01, 10, and 11 (Note 4)
0.7
AVDD
V
REF1 Input Impedance
RREF1
70
100
130
k
Ω
DIGITAL INTERFACE
DIGITAL INPUTS (SCLK, DIN, CS, CNVST, LDAC)
Input-Voltage High
VIH
DVDD = 2.7V to 5.25V
2.4
V
DVDD = 3.6V to 5.25V
0.8
Input-Voltage Low
VIL
DVDD = 2.7V to 3.6V
0.6
V
Input Leakage Current
IL
±0.01
±10
A
Input Capacitance
CIN
15
pF
DIGITAL OUTPUT (DOUT) (Note 14)
Output-Voltage Low
VOL
ISINK = 2mA
0.4
V
相關(guān)PDF資料
PDF描述
MAX188DCWP+ IC DAS 8CH 12BIT T/H LP 20-SOIC
MAX1407CAI+ IC DAS 16BIT LP 28-SSOP
MAX1414CAI+ IC DAS 16BIT LP 28-SSOP
NBXDPA019LN1TAG IC CLK XO LVDS 125/250MHZ 6CLCC
MAX181CCQH+D IC DAS 12BIT 100KSPS 44-PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1221BETX+ 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX+T 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1223BETX 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Rail/Tube
MAX1223BETX+ 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN 制造商:Maxim Integrated Products 功能描述:ADC / DAC Multichannel