参数资料
型号: MAX1170CBH
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: 12-Bit, 10Msps, TTL-Output ADC
中文描述: 1-CH 12-BIT FLASH/SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CQFP44
封装: MO-047AC, CERQUAD-44
文件页数: 7/12页
文件大小: 83K
代理商: MAX1170CBH
M
12-Bit, 10Msps, T T L-Output ADC
_______________________________________________________________________________________
7
t
D
t
PWH
t
PWL
N
N + 1
N + 2
N-2
N-1
DATA VALID
N
DATA VALID
N + 1
CLK
OUTPUT
DATA
30
CLK Low Pulse Width
t
PWL
30
300
CLK High Pulse Width
t
PWH
14
18
CLK to Data Valid Prop Delay
t
D
MIN
TYP
MAX
DESCRIPTION
PARAMETER
Figure 1a. Timing Diagram
ns
ns
ns
UNITS
Table 1. Timing Parameters
t
D
DATA VALID
CLK
OUTPUT
DATA
Figure 1b. Single-Event Clock
_______________Detailed Desc ription
The MAX1170 requires few external components to
achieve the stated operation and performance. Figure
2 shows the typical interface requirements when using
the MAX1170 in normal circuit operation. The following
section provides a description of the pin functions and
outlines critical performance criteria for achieving the
optimal device performance.
Power S upplies and Grounding
The MAX1170 requires -5.2V and +5V analog supply
voltages. The +5V supply is common to analog V
CC
and digital DV
CC
. A ferrite bead in series with each
supply line reduces the transient noise injected into the
analog V
CC
. These beads should be connected as
close to the device as possible. The connection
between the beads and the MAX1170 should not be
shared with any other device. Bypass each power-sup-
ply pin as close to the device as possible. Use 0.1μF
for V
EE
and V
CC
, and 0.01μF for DV
CC
(chip capacitors
are preferred).
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MAX1174ACUP+T 功能描述:模数转换器 - ADC 14-Bit 135ksps 4.2V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32