DAC7641Y Burr-Brown Corporation, DAC7641Y Datasheet - Page 17

• Manufacturer Part Number: DAC7641Y
• Description: 16-Bit/ Voltage Output DIGITAL-TO-ANALOG CONVERTER
• Manufacturer: Burr-Brown Corporation

TABLE II. Timing Specifications (T
FIGURE 14. Digital Input and Output Timing.
SYMBOL
Data Out
t
t
t
t
t
t
t
t
t
t
RDH
WCS
t
t
LWD
t
RCS
RDS
t
CSD
t
t
t
t
RSS
RSH
WH
WS
DS
DH
SH
t
DZ
LS
LH
LX
SS
R/W
S
CS
t
RDS
Data Read Timing
V
V
OUT
OUT
t
, RSTSEL HIGH
RCS
Data Valid
, RSTSEL LOW
t
CSD
CS HIGH to Data Bus in High Impedance
RSTSEL
RSTSEL Valid Before RESET HIGH
RESET LOW Before RESET HIGH
RSTSEL Valid After RESET HIGH
RESET LOW After RESET HIGH
t
t
DZ
RDH
RST
+FS
+FS
–FS
–FS
CS LOW to Data Bus Valid
CS LOW after LDAC HIGH
A
R/W HIGH after CS HIGH
Data Valid after CS HIGH
R/W LOW after CS HIGH
CS LOW to LDAC HIGH
R/W HIGH to CS LOW
Data Valid to CS LOW
R/W LOW to CS LOW
= –40 C to +85 C).
CS LOW for Read
CS LOW for Write
DESCRIPTION
Settling Time
LDAC HIGH
LDAC LOW
t
t
SS
RSS
t
RSH
DAC7641 Reset Timing
Data In
LDAC
t
SH
V
R/W
OUT
CS
17
t
DS
Data Write Timing
t
WS
t
WCS
t
MIN
LWD
150
100
100
100
200
10
10
10
40
10
30
10
10
10
0
0
0
t
LS
t
WH
TYP
100
t
DH
t
LX
t
LH
DAC7641
t
MS
S
MAX
100
150
10
0.003% of FSR
0.003% of FSR
Error Band
Error Band
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
®