參數(shù)資料
型號: DAC716U
元件分類: 外設(shè)及接口
英文描述: Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述: 電可擦除可編程邏輯器件
文件頁數(shù): 4/13頁
文件大小: 201K
代理商: DAC716U
4
DAC716
TIMING SPECIFICATIONS
T
A
= –40
°
C to +85
°
C, +V
CC
= +15V, –V
CC
= –15V.
SYMBOL
PARAMETER
MIN
MAX
UNITS
t
CLK
t
CL
t
CH
t
A0S
t
A1S
t
AOH
t
A1H
t
DS
t
DH
t
DSOP
t
CP
Data Clock Period
Clock LOW
Clock HIGH
Setup Time for A
0
Setup Time for A
1
Hold Time for A
0
Hold Time for A
1
Setup Time for DATA
Hold Time for DATA
Output Propagation Delay
Clear Pulsewidth
100
50
50
50
50
10
10
50
10
140
200
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
0
A
1
CLK
CLR
DESCRIPTION
0
1
1
0
1
1
Shift Serial Data into SDI
1
0
1
0
1
1
Load D/A Latch
1
1
1
0
1
1
No Change
0
0
1
0
1
1
Two Wire Operation
(1)
X
X
1
1
No Change
X
X
X
0
Reset D/A Latch
NOTES: X = Don’t Care. (1) All digital input changes will appear at the
D/A output.
TRUTH TABLE
TIMING DIAGRAMS
Serial Data In
Serial Data Out
CLK
A
0
SDO
Serial Data Out
t
A0H
t
A0S
D
0
D
14
D
15
t
CLK
t
CH
t
CL
t
DS
t
DSOP
t
DSOP
CLK
A
0
SDI
Serial Data Input
MSB First
Latch Data
In D/A Latch
A
1
t
A0H
D
0
D
14
D
15
t
A1S
t
A1H
t
DH
t
DS
t
A0S
t
CLK
t
CP
t
CH
t
CL
CLR
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