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| 型号： | MX7575JEWN+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/12页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT MPU COMP 18-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 位数： | 8 |
| 采样率（每秒）： | 200k |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 762mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 18-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 18-SOIC W |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 1 个单端，单极 |
MX7575/MX7576
CMOS, P-Compatible, 5s/10s, 8-Bit ADCs
4
_______________________________________________________________________________________
______________________________________________________________Pin Description
DIP/SO
NAME
FUNCTION
1
CS
Chip Select Input.
CS must be low for the device to be selected or to recognize the RD input.
PIN
2
RD
Read Input.
RD must be low to access data. RD is also used to start conversions. See the
Microprocessor Interface section.
TP
(MX7575)
Test Point. Connect to VDD.
7, 8
D6, D5
Three-State Data Outputs, bits 6 and 5
6
D7
Three-State Data Output, bit 7 (MSB)
5
CLK
External Clock Input/Internal Oscillator Pin for frequency setting RC components.
4
BUSY
BUSY Output. BUSY going low indicates the start of a conversion. BUSY going high indicates the
end of a conversion.
9
DGND
Digital Ground
TA = +25°C
TA = TMIN to TMAX
ALL
J/K/A/B
S/T
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
CS to RD Setup Time
t1
0
ns
RD to BUSY Propagation Time
t2
100
120
ns
Data-Access Time after
RD
t3
(Note 6)
100
120
ns
RD Pulse Width
t4
100
120
ns
CS to RD Hold Time
t5
0
ns
Data-Access Time after
BUSY
t6
(Note 6)
80
100
ns
Data-Hold Time
t7
(Note 7)
10
80
10
80
10
100
ns
BUSY to CS Delay
t8
0
ns
TIMING CHARACTERISTICS (Note 5)
(VDD = +5V, VREF = 1.23V, AGND = DGND = 0V.)
Note 5: Timing specifications are sample tested at +25°C to ensure compliance. All input control signals are specified with
tr = tf = 20ns (10% to 90% of +5V) and timed from a voltage level of 1.6V.
Note 6: t3 and t6 are measured with the load circuits of Figure 1 and defined as the time required for an output to cross 0.8V or 2.4V.
Note 7: t7 is defined as the time required for the data lines to change 0.5V when loaded with the circuits of Figure 2.
PLCC
2
3
4
8, 9
7
6
5
10
3
MODE
(MX7576)
Mode Input. MODE = low puts the ADC into its asynchronous conversion mode. MODE has to be
tied high for the synchronous conversion mode and the ROM interface mode.
14
D0
Three-State Data Output, bit 0 (LSB)
10–13
D4–D1
Three-State Data Outputs, bits 4–1
15
AGND
Analog Ground
16
12–15
17
18
VDD
Power-Supply Voltage. +5V nominal.
17
REF
Reference Input. +1.23V nominal.
—
N.C.
No Connect
20
19
1, 11
16
AIN
Analog Input. 0V to 2VREF input range.
18
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MX7575JN | 功能描述:模数转换器 - 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 |
| MX7575JN+ | 功能描述:模数转换器 - ADC 8-Bit Precision DAC 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 |
| MX7575JP | 功能描述:模数转换器 - 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 |
| MX7575JP+ | 功能描述:模数转换器 - ADC 8-Bit Precision DAC 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 |
| MX7575JP+T | 功能描述:模数转换器 - ADC 8-Bit Precision DAC 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 |
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