DAC7741Y Burr-Brown Corporation, DAC7741Y Datasheet - Page 6

• Manufacturer Part Number: DAC7741Y
• Description: 16-Bit/ Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface
• Manufacturer: Burr-Brown Corporation

TIMING CHARACTERISTICS
TIMING DIAGRAMS
RESET TIMING
6
PARAMETER
t
t
t
t
t
t
t
DB15-DB0
WCS
t
t
RCS
RDS
RDH
t
CSD
t
t
t
LWD
t
t
RSS
t
t
WS
WH
DS
DH
SH
t
DZ
LS
LH
LX
SS
S
Data In
LDAC
V
R/W
OUT
CS
t
WS
DESCRIPTION
CS LOW for Read
R/W HIGH to CS LOW
R/W HIGH after CS HIGH
CS HIGH to Data Bus High Impedance
CS LOW to Data Bus Valid
CS LOW for Write
R/W LOW to CS LOW
R/W LOW after CS HIGH
CS LOW to LDAC HIGH
CS LOW after LDAC HIGH
LDAC HIGH
Data Valid to CS LOW
Data Valid after CS HIGH
LDAC LOW
RSTSEL Valid Before RST LOW
RSTSEL Valid After RST HIGH
RST LOW
Voltage Output Settling Time
Data Valid
t
DS
t
WCS
t
DH
t
LWD
WRITE CYCLE
t
LS
RSTSEL
t
V
V
RST
WH
OUT
OUT
t
SS
+FS
–FS
+FS
–FS
(RSTSEL = HIGH)
(RSTSEL = LOW)
t
LX
t
LH
t
S
t
t
RSS
SH
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Error Bands
0.003% of FSR
t
S
MIN
100
Min-Scale
Mid-Scale
10
10
10
30
10
10
40
30
20
40
10
30
0
0
0
DB15-DB0
Data Out
R/W
CS
DAC7741Y
t
TYP
RDS
85
READ CYCLE
t
CSD
t
RCS
Data Valid
MAX
100
70
5
t
RDH
DAC7741
t
DZ
SBAS248A
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s