參數(shù)資料
型號(hào): MAX1108EUB+TG07
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC 8BIT SPI/SRL 50K 10UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 8
采樣率(每秒): 50k
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): 444mW
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: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-µMAX
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)單端,雙極;1 個(gè)偽差分,單極;1 個(gè)偽差分,雙極
A
MAX1108/MAX1109
Single-Supply, Low-Power,
2-Channel, Serial 8-Bit ADCs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—MAX1108 (continued)
(VDD = +2.7V to +3.6V; unipolar input mode; COM = GND, fSCLK = 500kHz, external clock mode (50% duty cycle); 10 clocks/conver-
sion cycle (50ksps); 1F capacitor at REF, external +2.048V reference at REF; TA = TMIN to TMAX; unless otherwise noted. Typical
values are at TA = +25°C.)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
External clock, 500kHz, 10 sclks/conv
Internal clock
External clock, 2MHz
s
20
tCONV
Conversion Time (Note 5)
35
s
1
tACQ
Track/Hold Acquisition Time
ps
<50
Aperture Jitter
ns
10
Aperture Delay
kHz
400
Internal Clock Frequency
(Note 6)
0 to 0.5mA (Note 7)
ppm/°C
±50
REF Tempco
A
150
IREFSC
REF Short-Circuit Current
mV
2.5
Load Regulation
kHz
50
500
V
1.968
2.048
2.128
VREF
Output Voltage
+2.048V at REF, full scale,
500kHz external clock
A
120
Input Current
V
2.7
3
5.5
VDD
Supply Voltage
Power down, VDD = 2.7V to 3.6V (Note 9)
Full-scale input, VDD = 2.7V to 3.6V
0.5
2.5
IDD
mV
±0.4
±4
PSR
Power-Supply Rejection (Note 10)
VDD = 2.7V to 3.6V,
CL = 10pF
VDD = 5.5V,
CL = 10pF
105
250
130
F
1
Capacitive Bypass at REF
V
0.2
VHYST
Input Hysteresis
V
0.8
VIL
Threshold Voltage Low
A
±1
IIH
Input Current High
VDD
≤ 3.6V
VDD > 3.6V
V
2
V
3
VIH
Threshold Voltage High
MHz
2
External Clock Frequency Range
V
1.0
VDD + 0.05
Input Voltage Range
A
±1
IIL
Input Current Low
pF
15
CIN
Input Capacitance
For data transfer only
Internal reference
External reference
70
Internal reference
External reference
95
A
Supply Current (Notes 2, 8)
TRACK/HOLD
INTERNAL REFERENCE
EXTERNAL REFERENCE
POWER REQUIREMENTS
DIGITAL INPUTS (DIN, SCLK, and CS)
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