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參數資料
| 型號： | DAC4814 |
| 英文描述： | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| 中文描述： | 四路12位數字到模擬轉換器串行接口 |
| 文件頁數： | 7/12頁 |
| 文件大小： | 235K |
| 代理商： | DAC4814 |
7
DAC4814
TIMING CHARACTERISTICS
V
S
=
±
15V, V
L
= +5V, T
A
= –40
°
C to +85
°
C.
PARAMETER
MINIMUM
t
1
—Data Setup Time
t
2
—Data Hold Time
t
3
—Chip Select to CLK,
Latch, Data Setup Time
t
4
—Chip Select to CLK,
Latch, Data Hold Time
t
5
—CLK Pulse Width
t
6
—Clear Pulse Width
t
7
—Latch Pulse Width
t
8
—CLK Edge to LATCH A,
LATCH B, LATCH C,
or LATCH D
15ns
15ns
15ns
40ns
40ns
40ns
40ns
15ns
t1
t3
t2
t8
t7
t4
t6
t5
CLK
Data
CS
LATCH A
LATCH B
LATCH C
LATCH D
CLR
0V
5V
0V
5V
5V
5V
NOTES: (1) All input signal rise and fall times are measured from 10% to 90% of +5V t = t = 5ns.
(2) Timing measurement reference level is V + V .
2
INTERFACE LOGIC TRUTH TABLE
MODE
CLR
CLK
CS
LATCH A
LATCH B
LATCH C
LATCH D
FUNCTION
X
X
X
X
X
X
X
0
1
1
1
1
1
1
1
1
0
0
↓
X
X
X
X
X
X
X
X
0
1
0
0
0
0
0
X
X
X
X
0
1
1
1
0
X
X
X
X
1
0
1
1
0
X
X
X
X
1
1
0
1
0
X
X
X
X
1
1
1
0
0
X
X
Data clocked in
No data transfer
DAC A register updated
DAC B register updated
DAC C register updated
DAC D register updated
All DAC registers updated simultaneously
All registers cleared
Shift registers cleared = 000
HEX
,
DAC registers = 800
HEX
Note: X = Don’t Care.
↓
= Falling edge triggered.
相關PDF資料 |
PDF描述 |
|---|---|
| DAC4814AP | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4814BP | Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4815 | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815AP | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815BP | Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DAC4814AP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4814BP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter Serial Interface |
| DAC4815 | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815AP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
| DAC4815BP | 制造商:BB 制造商全稱:BB 功能描述:Quad 12-Bit Digital-to-Analog Converter 8-Bit Port Interface |
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