參數(shù)資料
型號(hào): MX574ALCWI+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 16/18頁(yè)
文件大小: 0K
描述: IC ADC 12BIT W/REF 28-SOIC
標(biāo)準(zhǔn)包裝: 1,000
位數(shù): 12
采樣率(每秒): 40k
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 265mW
電壓電源: 雙 ±
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)單端,雙極
Maxim Integrated Products 7
MAX174/MX574A/MX674A
Industry-Standard, Complete 12-Bit ADCs
Figure 2. Load Circuit for Output Float Delay Test
Figure 1. Load Circuit for Access Time Test
Pin Configurations
Pin Description
PIN
NAME
FUNCTION
1
VL
Logic Supply, +5V
2
12/8
Data Mode Select Input
3
CS
Chip-Select Input. Must be low to select device.
4
A0
Byte Address/Short-Cycle Input. When starting a conversion, controls number of bits converted (low = 12
bits, high = 8 bits). When reading data, if 12/8 = low, enables low byte (A0 = high) or high byte (A0 = low).
5
R/C
Read/Convert Input. When high, the device will be in the data-read mode. When low, the device will
be in the conversion start mode.
3kI
DN
100pF
HIGH-Z TO LOGIC 1
3kI
+5V
DN
100pF
HIGH-Z TO LOGIC 1
3kI
DN
100pF
LOGIC 1 TO HIGH - Z
3kI
+5V
DN
100pF
LOGIC 0 TO HIGH - Z
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
VL
STS
D11
D10
D9
D8
D7
D6
D5
TOP VIEW
CE
A0
VCC
REFOUT
20
19
9
10
D4
D3
AGND
REFIN
18
17
11
12
D2
D1
VEE
BIPOFF
16
15
13
14
D0
DGND
10VIN
20VIN
MAX174
MX574A
MX674A
DIP/SO
+
12/8
R/C
CS
12
BIPOFF
10V
IN
20V
IN
DGND
D0
D1
D2
A0
CS
12/
8
V L
STS
D11
D10
D3
VEE
D4
REFIN
D5
AGND
D6
REFOUT
D7
VCC
D8
CE
D9
R/C
13 14 15 16 17 18
1
2
3
426
27
28
19
20
21
22
23
24
25
5
6
7
8
9
10
11
MAX174
MX574A
MX674A
PLCC
TOP VIEW
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MX574ALD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit Precision 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
MX574ALEPI 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
MX574ALEPI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit Precision 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
MX574ALEWI 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
MX574ALEWI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit Precision 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 輸入類型:Differential 信噪比:107 dB 接口類型: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