參數(shù)資料
型號(hào)： MX7575KEWN+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 7/12頁(yè)
文件大?。?/td> 0K
描述： IC ADC 8BIT MPU COMP 18-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1,000
位數(shù)： 8
采樣率（每秒）： 200k
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 762mW
電壓電源： 單電源
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 18-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 18-SOIC W
包裝： 帶卷 (TR)
輸入數(shù)目和類(lèi)型： 1 個(gè)單端，單極
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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參數(shù)描述
MX7575KN 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MX7575KN+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit Precision DAC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MX7575KP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MX7575KP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit Precision DAC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MX7575KP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit Precision DAC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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