参数资料
型号: MAX1317ECM+T
厂商: Maxim Integrated Products
文件页数: 21/27页
文件大小: 0K
描述: IC ADC 14BIT 4CH 1.4MSPS 48LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
位数: 14
采样率(每秒): 1.4M
数据接口: 并联
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极
MAX1316–MAX1318/MAX1320–MAX1322/MAX1324–MAX1326
8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1F, CREF+ =
CREF- = 0.1F, CREF+-to-REF- = 2.2F || 0.1F, CCOM = 2.2F || 0.1F, CMSV = 2.2F || 0.1F (unipolar devices, MAX1316/
MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), fCLK = 10MHz,
50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX, unless otherwise noted. Typical val-
ues are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VIN = +5V
0.54
0.72
MAX1316/MAX1317/MAX1318
VIN = 0V
-0.157
-0.12
VIN = +5V
0.29
0.39
MAX1320/MAX1321/MAX1322
VIN = -5V
-1.16
-0.87
VIN = +10V
0.56
0.74
Input Current (Note 4)
MAX1324/MAX1325/MAX1326
VIN = -10V
-1.13
-0.85
mA
MAX1316/MAX1317/MAX1318
7.58
MAX1320/MAX1321/MAX1322
8.66
Input Resistance (Note 4)
MAX1324/MAX1325/MAX1326
14.26
k
Input Capacitance
15
pF
TRACK/HOLD
One channel
526
Two channels
455
Four channels
357
External-Clock Throughput Rate
(Note 5)
Eight channels
250
ksps
One channel (INTCLK/EXTCLK = AVDD)
526
Two channels (INTCLK/EXTCLK = AVDD)
455
Four channels (INTCLK/EXTCLK = AVDD)
357
Internal-Clock Throughput Rate
(Note 5)
Eight channels (INTCLK/EXTCLK = AVDD)
250
ksps
Small-Signal Bandwidth
10
MHz
Full-Power Bandwidth
10
MHz
Aperture Delay
16
ns
Aperture Jitter
50
psRMS
Aperture-Delay Matching
100
ps
INTERNAL REFERENCE
REFMS Voltage
VREFMS
2.475
2.500
2.525
V
REF Voltage
VREF
2.475
2.500
2.525
V
REF Temperature Coefficient
30
ppm/
°C
EXTERNAL REFERENCE (REFMS AND REF EXTERNALLY DRIVEN)
Input Current
-250
+250
A
REFMS Input Voltage Range
VREFMS
Unipolar devices
2.0
2.5
3.0
V
REF Voltage Input Range
VREF
2.0
2.5
3.0
V
REF Input Capacitance
15
pF
REFMS Input Capacitance
15
pF
DIGITAL INPUTS (D0–D7,
RD, WR, CS, CLK, SHDN, ALLON, CONVST)
Input-Voltage High
VIH
0.7 x
DVDD
V
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