参数资料
型号: DAC7664YT
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PQFP64
封装: GREEN, PLASTIC, LQFP-64
文件页数: 18/32页
文件大小: 661K
代理商: DAC7664YT
DAC7664
SBAS271 MARCH 2004
www.ti.com
25
Table 2. Timing Specifications for Figure 57
SYMBOL
DESCRIPTION
MIN
TYP
MAX
UNITS
tRCS
CS low for read
150
ns
tRDS
R/W high to CS low
10
ns
tRDH
R/W high after CS high
10
ns
tDZ
CS high to data bus in high impedance
10
100
ns
tCSD
CS low to data bus valid
100
150
ns
tWCS
CS low for write
40
ns
tWS
R/W low to CS low
0
ns
tWH
R/W low after CS high
10
ns
tAS
Address valid to CS low
0
ns
tAH
Address valid after CS high
10
ns
tLS
CS low to LDAC high
30
ns
tLH
CS low after LDAC high
100
ns
tLX
LDAC high
100
ns
tDS
Data valid to CS low
0
ns
tDH
Data valid after CS low
10
ns
tLWD
LDAC low
100
ns
tSS
RSTSEL valid before RST high
0
ns
tSH
RSTSEL valid after RST high
200
ns
tRSS
RSTSEL low before RST high
10
ns
tRSH
RSTSEL low after RST high
10
ns
tS
Settling time
12
s
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