參數(shù)資料
型號: DAC7621E
元件分類: 外設及接口
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): 4/11頁
文件大?。?/td> 458K
代理商: DAC7621E
4
DAC7621
TIMING DIAGRAMS
LOGIC TRUTH TABLE
TIMING SPECIFICATIONS
T
A
= –40
°
C to +85
°
C
SYMBOL
DESCRIPTION
MIN
TYP
MAX UNITS
t
RCS
t
RDS
t
RDH
t
DZ
CS LOW for Read
200
ns
R/W HIGH to CS LOW
10
ns
R/W HIGH after CS HIGH
0
ns
CS HIGH to Data Bus
in High Impedance
100
ns
t
CSD
t
WCS
t
WS
t
WH
t
DS
t
DH
t
LWD
CS LOW to Data Bus Valid
100
160
ns
CS LOW for Write
50
R/W LOW to CS LOW
0
ns
R/W LOW after CS HIGH
5
ns
Data Valid to CS LOW
0
ns
Data Valid after CS HIGH
5
ns
LOADDAC LOW
50
ns
INPUT
REGISTER
DAC
R/W
CS
LOADDAC
REGISTER
MODE
L
L
H
X
X
L
L
L
H
H
L
H
H
L
H
Write
Write
Read
Hold
Hold
Write
Hold
Hold
Update
Hold
Write
Write Input
Read Input
Update
Hold
X = Don’t Care.
t
RCS
CS
t
RDS
t
RDH
t
CSD
t
DZ
R/W
Data Out
Data Valid
t
WCS
CS
t
WS
t
WH
R/W
t
LWD
LOADDAC
t
DS
t
DH
Data In
Data Output Timing
Digital Input Timing
相關PDF資料
PDF描述
DAC7621EB 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
DAC7624 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7625 30 AMP MINIATURE POWER RELAY
DAC7625UB OSC 5V SMT 7X5 CMOS PROGRM
DAC7624P 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
相關代理商/技術參數(shù)
參數(shù)描述
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