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參數(shù)資料
| 型號(hào)： | MP7612BP |
| 廠商： | EXAR CORP |
| 元件分類： | DAC |
| 英文描述： | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
| 中文描述： | OCTAL, SERIAL INPUT LOADING, 30 us SETTLING TIME, 12-BIT DAC, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 231K |
| 代理商： | MP7612BP |
MP7612
7
Rev. 3.00
A3
A2
A1
A0
D11
D10
D9
D8
D7
D6
D0
1
0
SDI
(Data In)
CLK
LD
SDO
V
OUT
Previous Data
DAC Register
Loaded
A3 (1)
1
0
1
0
1
0
Figure 1. Serial Data Timing and Loading
1
0
SDI
SDO
CLK
LD
V
OUT
t
CH
t
CL
t
PD
t
DH
t
DS
t
LDSU
t
HZ1
t
HZ2
HIGH Z
t
LDCK
t
CKLD1
t
LD
t
SD
+1/2 LSB Band
RST
t
CKLD2
Figure 2. Serial Data Input Timing (RST = “1”)
1
0
1
0
1
0
+FS
–FS
t
PR
1
+1/2 LSB Error Band
0
V
OUT
V
OUT
= 0 V
Figure 3. Reset Operation
Notes:
(1)
CLK should be high during the falling edge of LD to insure proper function of the shift register.
Note: Reset settling time is <t
SD
Notes:
(1)
Because A3 is available immediately after 16th clock edge of DATA Shift-in, only 15 clock cycles are needed to
complete the readback.
MSB
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MP7612BS | 制造商:EXAR 制造商全稱:EXAR 功能描述:Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Serial Data/Address uP Control Logic |
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| MP7614JN | 制造商:EXAR 制造商全稱:EXAR 功能描述:15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614KD | 制造商:MICHIP 功能描述: 制造商:Microchip Technology Inc 功能描述: |
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