參數(shù)資料
型號(hào)： AD7302BRU
廠商： ANALOG DEVICES INC
元件分類： DAC
英文描述： 2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
中文描述： PARALLEL, 8 BITS INPUT LOADING, 1.2 us SETTLING TIME, 8-BIT DAC, PDSO20
封裝： TSSOP-20
文件頁數(shù)： 3/16頁
文件大小： 292K
代理商： AD7302BRU
AD7302
–3–
REV. 0
TIMING CHARACTERISTICS
1, 2
Limit at T
MIN
, T
MAX
(B Version)
Parameter
Units
Conditions/Comments
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t
9
t
10
0
0
0
0
20
15
4.5
20
20
20
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
Address to Write Setup Time
Address Valid to Write Hold Time
Chip Select to Write Setup Time
Chip Select to Write Hold Time
Write Pulse Width
Data Setup Time
Data Hold Time
Write to
LDAC
Setup Time
LDAC
Pulse Width
CLR
Pulse Width
NOTES
1
Sample tested at +25
°
C to ensure compliance. All input signals are specified with tr = tf = 5 ns (10% to 90% of V
DD
) and timed from a voltage level of
(V
+ V
)/2. tr and tf should not exceed 1
μ
s on any digital input.
2
See Figure 1.
A
/B
CS
WR
D7–D0
LDAC
CLR
t
1
t
2
t
4
t
3
t
5
t
6
t
7
t
8
t
10
t
9
Figure 1. Timing Diagram for Parallel Data Write
(V
DD
= +2.7 V to +5.5 V; GND = 0 V; Reference = Internal V
DD
/2 Reference;
all specifications T
MIN
to T
MAX
unless otherwise noted)
相關(guān)PDF資料
PDF描述
AD7302 Parallel Input Dual Voltage Output 8-Bit DAC(串行輸入,電壓輸出雙8位D/A轉(zhuǎn)換器)
AD7303 ECONOLINE: REC2.2-S_DR/H1 - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- UL94V-0 Package Material- Continuous Short Circiut Protection- Internal SMD design- 100% Burned In- Efficiency to 75%
AD7303BN ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD7303BR +2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC
AD7303BRM +2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC
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