參數(shù)資料
型號: ADC0804LCWM
廠商: INTERSIL CORP
元件分類: ADC
英文描述: 8-Bit, Microprocessor- Compatible, A/D Converters
中文描述: 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO20
封裝: SOIC-20
文件頁數(shù): 12/18頁
文件大小: 150K
代理商: ADC0804LCWM
Philips Semiconductors
Product data
ADC0803/0804
CMOS 8-bit A/D converters
2002 Oct 17
12
A/D
V
IN
(+)
V
IN
(–)
V
CC
V
REF
/2
+
10
μ
F
2 k
2 k
100
FULL SCALE
OPTIONAL
TRANSDUCER
V
CC
SL00024
Figure 9. Ratiometric Mode of Operation with Optional Full
Scale Adjustment
CLK IN
INTR
A GND
V
REF
/2
D GND
V
IN
(–)
A/D
+5 V
10 k
2.7 k
47
μ
F TO
100
μ
F
56 pF
10k
CS
RD
1
2
3
4
5
6
7
8
9
10
WR
V
IN
(+)
20
CLK R
D0
18
17
16
15
14
13
12
11
V
CC
DB0
D1
D2
D3
D4
D5
D6
D7
DB1
DB2
DB3
DB4
DB5
DB6
DB7
+5 V
19
SL00025
10 k
Figure 10. Connection for Continuous Conversion
R
CLK IN 4
C
CLK
A/D
f
CLK
= 1/1.7 R C
R = 10 k
CLK R 19
SL00026
Figure 11. Self-Clocking the Converter
D GND
V
REF
/2
CLK IN
INTR
A GND
V
IN
(–)
A/D
10 k
CS
RD
1
2
3
4
5
6
7
8
9
10
WR
V
IN
(+)
20
CLK R
D0
18
17
16
15
14
13
12
11
V
CC
DB0
D1
D2
D3
D4
D5
D6
D7
DB1
DB2
DB3
DB4
DB5
DB6
DB7
+5 V
19
ADDRESS
DECODE
LOGIC
INT
I/O WR
I/O RD
ANALOG
INPUTS
56 pF
SL00027
Figure 12. Interfacing to 8080A Microprocessor
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC0804LCWM 制造商:Texas Instruments 功能描述:IC 8BIT ADC SMD SOIC20 804
ADC0804LCWM/NOPB 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
ADC0804LCWMX 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
ADC0804LCWMX/NOPB 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
ADC0804S030 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz