參數(shù)資料
型號： MAX525AEAP+
廠商： Maxim Integrated Products
文件頁數(shù)： 3/16頁
文件大?。?/td> 0K
描述： IC DAC 12BIT QUAD LP 20-SSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 66
設(shè)置時間： 12µs
位數(shù)： 12
數(shù)據(jù)接口： 串行
轉(zhuǎn)換器數(shù)目： 4
電壓電源： 單電源
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 20-SSOP
包裝： 管件
輸出數(shù)目和類型： 4 電壓，單極；4 電壓，雙極
采樣率（每秒）： *
產(chǎn)品目錄頁面： 1394 (CN2011-ZH PDF)
Power-Down Lockout (PDL)
The power-down lockout pin PDL disables software
shutdown when low. When in shutdown, transitioning
PDL from high to low wakes up the part with the output
set to the state prior to shutdown. PDL could also be
used to asynchronously wake up the device.
Daisy Chaining Devices
Any number of MAX525s can be daisy chained by con-
necting the DOUT pin of one device to the DIN pin of
the following device in the chain (Figure 7).
Since the MAX525’s DOUT pin has an internal active
pullup, the DOUT sink/source capability determines the
time required to discharge/charge a capacitive load.
Refer to the serial-data-out VOH and VOL specifications
in the Electrical Characteristics.
Figure 8 shows an alternate method of connecting sev-
eral MAX525s. In this configuration, the data bus is
common to all devices; data is not shifted through a
daisy chain. More I/O lines are required in this configu-
ration because a dedicated chip-select input (CS) is
required for each IC.
MAX525
Low-Power, Quad, 12-Bit Voltage-Output DAC
with Serial Interface
______________________________________________________________________________________
11
CS
SCLK
DIN
DOUT
(MODE 1)
MSB FROM
PREVIOUS WRITE
MSB FROM
PREVIOUS WRITE
COMMAND
EXECUTED
9
8
16
1
A0
A1
D0
C1
C0
D11 D10
D9
D6
D5
D4
D3
D2
D1
D8
D7
DOUT
(MODE 0)
A0
A1
D0
A1
C1
C0
D11 D10
D9
D6
D5
D4
D3
D2
D1
D8
D7
A0
A1
D0
A1
C1
C0
D11 D10
D9
D6
D5
D4
D3
D2
D1
D8
D7
DATA PACKET (N)
DATA PACKET (N-1)
DATA PACKET (N)
DATA PACKET (N-1)
DATA PACKET (N)
Figure 5. Serial-Interface Timing Diagram
SCLK
DIN
DOUT
tCSO
tCSS
tCL
tCH
tCP
tDO1
tCSW
tCS1
tDO2
tCSH
tDS
tDH
CS
Figure 6. Detailed Serial-Interface Timing Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX525AEAP/GH9 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low-Power Quad 12-Bit Voltage-Output DAC with Serial Interface 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
MAX525AEAP/GH9-T 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low-Power Quad 12-Bit Voltage-Output DAC with Serial Interface 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
MAX525AEAP+ 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 4Ch Precision 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
MAX525AEAP+T 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 4Ch Precision 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
MAX525AEAP-T 功能描述:數(shù)模轉(zhuǎn)換器- 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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