參數(shù)資料
型號: MAX11633EEG+T
廠商: Maxim Integrated Products
文件頁數(shù): 17/22頁
文件大小: 0K
描述: ADC 12BIT 300KSPS 16CH 24-QSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 12
采樣率(每秒): 300k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 762mW
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: 24-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 24-QSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 16 個單端,單極
MAX11626–MAX11629/MAX11632/MAX11633
12-Bit, 300ksps ADCs
with FIFO and Internal Reference
4
_______________________________________________________________________________________
Note 1: MAX11627/MAX11629/MAX11633 tested at VDD = +3V. MAX11626/MAX11628/MAX11632 tested at VDD = +5V.
Note 2: Offset nulled.
Note 3: Time for reference to power up and settle to within 1 LSB.
Note 4: Conversion time is defined as the number of clock cycles multiplied by the clock period; clock has 50% duty cycle.
Note 5: See Figure 3 (Equivalent Input Circuit) and the Sampling Error vs. Source Impedance curve in the
Typical Operating
Characteristics section.
Note 6: When CNVST is configured as a digital input, do not apply a voltage between VIL and VIH.
Note 7: Supply current is specified depending on whether an internal or external reference is used for voltage conversions.
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX11627/MAX11629/MAX11633); VDD = +4.75V to +5.25V (MAX11626/MAX11628/MAX11632), fSAMPLE =
300kHz, fSCLK = 4.8MHz external clock (50% duty cycle), VREF = 2.5V (MAX11627//MAX11629/MAX11633); VREF = 4.096V
(MAX11626/MAX11628/MAX11632), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS (SCLK, DIN,
CS, CNVST)(Note 6)
MAX11626/MAX11628/MAX11632
0.8
Input Voltage Low
VIL
MAX11627/MAX11629/MAX11633
VDD x 0.3
V
MAX11626/MAX11628/MAX11632
2.0
Input Voltage High
VIH
MAX11627/MAX11629/MAX11633
VDD x 0.7
V
Input Hysteresis
VHYST
200
mV
Input Leakage Current
IIN
VIN = 0V or VDD
±0.01
±1.0
A
Input Capacitance
CIN
15
pF
DIGITAL OUTPUTS (DOUT,
EOC)
ISINK = 2mA
0.4
Output Voltage Low
VOL
ISINK = 4mA
0.8
V
Output Voltage High
VOH
ISOURCE = 1.5mA
VDD - 0.5
V
Three-State Leakage Current
IL
CS = VDD
±0.05
±1
A
Three-State Output Capacitance
COUT
CS = VDD
15
pF
POWER REQUIREMENTS
MAX11626/MAX11628/MAX11632
4.75
5.25
Supply Voltage
VDD
MAX11627/MAX11629/MAX11633
2.7
3.6
V
fSAMPLE = 300ksps
1750
2000
fSAMPLE = 0, REF on
1000
1200
Internal
reference
Shutdown
0.2
5
fSAMPLE = 300ksps
1050
1200
MAX11627/MAX11629/MAX11633
Supply Current (Note 7)
IDD
External
reference
Shutdown
0.2
5
A
fSAMPLE = 300ksps
2300
2550
fSAMPLE = 0, REF on
1050
1350
Internal
reference
Shutdown
0.2
5
fSAMPLE = 300ksps
1550
1700
MAX11626/MAX11628/MAX11632
Supply Current (Note 7)
IDD
External
reference
Shutdown
0.2
5
A
VDD = 2.7V to 3.6V; full-scale input
±0.2
±1
Power-Supply Rejection
PSR
VDD = 4.75V to 5.25V; full-scale input
±0.2
±1.4
mV
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