參數(shù)資料
型號(hào): LM12454CIV
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: 12-Bit Sign Data Acquisition System with Self-Calibration
中文描述: SPECIALTY ANALOG CIRCUIT, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 72/103頁
文件大小: 1355K
代理商: LM12454CIV
ITALIAN TECHNOLOGY
grifo
Pagina A-1
GPC
150 Rel. 3.00
APPENDICE A: SCHEMI ELETTRICI
In questa appendice sono disponibili gli schemi elettrici delle interfaccie per la
GPC
150
più
frequentemente utilizzate. Tutte queste interfaccie possono essere prodotte autonomamente dall'utente
mentre solo alcune di esse sono schede
grifo
standard e possono quindi essere ordinate.
F
IGURA
A1: S
CHEMA
ELETTRICO
IAC 01
A
A
B
B
C
C
D
D
1
1
2
2
3
3
4
4
5
5
grifo
Title:
Date:
Page :
of
Rel.
D2
D3
D4
D5
D6
D7
D8
/ACK
BUSY
PE
SELECT
/AUTOLF
/FAULT
/RESET
MODE
/STROBE
D1
13-11-98
1.1
IAC 01
1
1
15
2
1
4
3
6
5
8
7
12
10
11
9
16
20
13
14
19
18
17
CN2
20 pin Low-Profile Male
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN1
25 pin D-Type Female
C11
2,2 nF
C10 2,2 nF
C9
2,2 nF
C8 2,2 nF
C7
2,2 nF
C6 2,2 nF
C5
2,2 nF
C4 2,2 nF
C3
2,2 nF
C2
100 nF
+
C1
22
μ
F 6,3V
RR1
4,7 K
9+1
+5V
P1.4
P1.6
P1.1
P1.5
P1.7
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.0
P0.1
P1.3
P1.2
P1.0
+5V
GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM12458 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit Sign Data Acquisition System with Self-Calibration
LM12458A WAF 制造商:Texas Instruments 功能描述:
LM12458CIV 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
LM12458CIV/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B PLUS SIGN DATA ACQUISITION SYSTEM 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
LM12458CIV/NOPB 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC