參數(shù)資料
型號(hào): MAX5259EEE+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/20頁
文件大?。?/td> 0K
描述: IC DAC 8BIT OCTAL 3V 16-QSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 10µs
位數(shù): 8
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 8
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: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 8 電壓,單極
采樣率(每秒): *
MAX5258/MAX5259
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
12
______________________________________________________________________________________
16-BIT SERIAL WORD*
LDAC
FUNCTION
A2
A1
A0
C2
C1
C0
D7……D0
X
0
XXXXXXXX
X
No operation (NOP); shift data in shift registers.
X
0
1
XXXXXXXX
X
Clears all input and DAC registers and sets all DAC
outputs to zero.
X
0
1
0
XXXXXXXX
X
Software shutdown. Output buffers can be individually
shut down with zeros in the corresponding data bits.
0
X
0
1
XXXXXXXX
X
DOUT Phase Mode 0. DOUT transitions on the falling
edge of SCLK.
1
X
0
1
XXXXXXXX
X
DOUT Phase Mode 1. DOUT transitions on the rising
edge of SCLK.
X
100
8-bit DAC data
X
Loads all DACs with the same data
00
0101
8-bit DAC data
H
Load input register A. All DAC outputs unchanged.
00
1101
8-bit DAC data
H
Load input register B. All DAC outputs unchanged.
01
0101
8-bit DAC data
H
Load input register C. All DAC outputs unchanged.
01
1101
8-bit DAC data
H
Load input register D. All DAC outputs unchanged.
10
0101
8-bit DAC data
H
Load input register E. All DAC outputs unchanged.
10
1101
8-bit DAC data
H
Load input register F. All DAC outputs unchanged.
11
0101
8-bit DAC data
H
Load input register G. All DAC outputs unchanged.
11
1101
8-bit DAC data
H
Load input register H. All DAC outputs unchanged.
00
0110
8-bit DAC data
H
Load input register A. Update OUTA. All other DAC
outputs unchanged.
00
1110
8-bit DAC data
H
Load input register B. Update OUTB. All other DAC
outputs unchanged.
01
0110
8-bit DAC data
H
Load input register C. Update OUTC. All other DAC
outputs unchanged.
01
1110
8-bit DAC data
H
Load input register D. Update OUTD. All other DAC
outputs unchanged.
10
0110
8-bit DAC data
H
Load input register E. Update OUTE. All other DAC
outputs unchanged.
10
1110
8-bit DAC data
H
Load input register F. Update OUTF. All other DAC
outputs unchanged.
11
0110
8-bit DAC data
H
Load input register G. Update OUTG. All other DAC
outputs unchanged.
11
1110
8-bit DAC data
H
Load input register H. Update OUTH. All other DAC
outputs unchanged.
X
1
XXXXXXXX
H
Software LDAC command. Updates all DACs from their
respective input registers.
Table 1. Serial-Interface Programming Commands
* The first two bits are “don’t care.”
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