参数资料
型号: MAX11665AUT+T
厂商: Maxim Integrated Products
文件页数: 6/28页
文件大小: 0K
描述: ADC 12BIT 500KSPS 1CH SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 12
采样率(每秒): 500k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 696mW
电压电源: 模拟和数字
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
14 _____________________________________________________________________________________
MAX11661–MAX11666
500ksps, Low-Power,
Serial 12-/10-/8-Bit ADCs
ELECTRICAL CHARACTERISTICS (MAX11661) (continued)
(VDD = 2.2V to 3.6V. fSCLK = 8MHz, 50% duty cycle, 500ksps. CDOUT = 10pF, TA = -40NC to +125NC, unless otherwise noted. Typical
values are at TA = +25NC.) (Note 1)
Note 1: Limits at TA = -40NC are guaranteed by design and not production tested.
Note 2: All timing specifications given are with a 10pF capacitor.
Note 3: Guaranteed by design in characterization; not production tested.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL OUTPUT (DOUT)
Output High Voltage
VOH
ISOURCE = 200A
0.85 x
VVDD
V
Output Low Voltage
VOL
ISINK = 200A
0.15 x
VVDD
V
High-Impedance Leakage
Current
IOL
Q
1.0
F
A
High-Impedance Output
Capacitance
COUT
4
pF
POWER SUPPLY
Positive Supply Voltage
VDD
2.2
3.6
V
Positive Supply Current
(Full-Power Mode)
IVDD
VAIN = VGND
1.76
mA
Positive Supply Current
(Full-Power Mode), No Clock
IVDD
1.48
mA
Power-Down Current
IPD
Leakage only
1.3
10
F
A
Line Rejection
VDD = 2.2V to 3.6V
0.17
LSB/V
TIMING CHARACTERISTICS (Note 2)
Quiet Time
tQ
(Note 3)
4
ns
CS Pulse Width
t1
(Note 3)
10
ns
CS Fall to SCLK Setup
t2
(Note 3)
5
ns
CS Falling Until DOUT High-
Impedance Disabled
t3
(Note 3)
1
ns
Data Access Time After SCLK
Falling Edge
t4
Figure 2, VDD = 2.2V to 3.6V
15
ns
SCLK Pulse Width Low
t5
Percentage of clock period (Note 3)
40
60
%
SCLK Pulse Width High
t6
Percentage of clock period (Note 3)
40
60
%
Data Hold Time From SCLK
Falling Edge
t7
Figure 3
5
ns
SCLK Falling Until DOUT High
Impedance
t8
Figure 4 (Note 3)
2.5
14
ns
Power-Up Time
Conversion cycle (Note 3)
1
Cycle
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