參數(shù)資料
型號： DAC7725
英文描述： 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
中文描述： 12位四路電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù)： 5/15頁
文件大?。?/td> 451K
代理商： DAC7725
5
DAC7724, 7725
Top View
PIN CONFIGURATIONS
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
V
REFH
V
OUTB
V
OUTA
V
SS
GND
Reference Input Voltage High. Sets maximum output voltage for all DACs.
2
DAC B Voltage Output.
3
DAC A Voltage Output.
4
Negative Analog Supply Voltage, 0V or –15V.
5
Ground.
6
RESET
Asynchronous Reset Input. Sets DAC and input registers to either mid-scale (800
H
, DAC7724) or zero-scale (000
H
, DAC7725)
when LOW.
7
LDAC
Load DAC Input. All DAC Registers are transparent when LOW.
8
DB0
Data Bit 0. Least significant bit of 12-bit word.
9
DB1
Data Bit 1
10
DB2
Data Bit 2
11
DB3
Data Bit 3
12
DB4
Data Bit 4
13
DB5
Data Bit 5
14
DB6
Data Bit 6
15
DB7
Data Bit 7
16
DB8
Data Bit 8
17
DB9
Data Bit 9
18
DB10
Data Bit 10
19
DB11
Data Bit 11. Most significant bit of 12-bit word.
20
R/W
Read/Write Control Input (read = HIGH, write = LOW).
21
A1
Register/DAC Select (C or D = HIGH, A or B = LOW).
22
A0
Register/DAC Select (B or D = HIGH, A or C = LOW).
23
CS
Chip Select Input.
24
V
DD
V
CC
V
OUTD
V
OUTC
V
REFL
Positive Digital Supply, +5V.
25
Positive Analog Supply Voltage, +15V nominal.
26
DAC D Voltage Output.
27
DAC C Voltage Output.
28
Reference Input Voltage Low. Sets minimum output voltage for all DACs.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
REFH
V
OUTB
V
OUTA
V
SS
GND
RESET
LDAC
(LSB) DB0
DB1
DB2
DB3
DB4
DB5
DB6
V
REFL
V
OUTC
V
OUTD
V
CC
V
DD
CS
A0
A1
R/W
DB11 (MSB)
DB10
DB9
DB8
DB7
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DAC7724
DAC7725
GND
RESET
LDAC
(LSB) DB0
DB1
DB2
DB3
5
6
7
8
9
10
11
25
24
23
22
21
20
19
V
CC
V
DD
CS
A0
A1
R/W
DB11 (MSB)
V
S
V
O
V
O
V
R
V
R
V
O
V
O
D
D
D
D
D
D
D
4
3
2
1
28
27
26
12
13
14
15
16
17
18
DAC7724
DAC7725
SO
PLCC
相關(guān)PDF資料
PDF描述
DAC7725UB OSC 5V SMT 7X5 CMOS PROGRM
DAC7724 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7724N Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
DAC7724NB 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7724U Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7725N 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725N/750 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725NB 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725NB/750 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725NB/750G4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12B Quad Vltg Output DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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