Typical operating characteristics, Timing characteristics—max5232 – Rainbow Electronics MAX5233 User Manual
Page 6
MAX5232/MAX5233
3V/5V, 10-Bit, Serial Voltage-Output Dual DACs
with Internal Reference
6
_______________________________________________________________________________________
TIMING CHARACTERISTICS—MAX5232
(V
DD
= +2.7V to +3.6V, AGND = DGND = 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Figures 1 and 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCLK Clock Period
t
CP
74
ns
SCLK Pulse Width High
t
CH
30
ns
SCLK Pulse Width Low
t
CL
30
ns
CS Fall to SCLK Rise Setup Time
t
CSS
30
ns
SCLK Rise to CS Rise Hold Time
t
CSH
0
ns
DIN Setup Time
t
DS
30
ns
DIN Hold Time
t
DH
0
ns
SCLK Rise to DOUT Valid
Propagation Delay Time
t
DO1
C
LOAD
= 200pF
200
ns
SCLK Fall to DOUT Valid
Propagation Delay Time
t
DO2
C
LOAD
= 200pF
200
ns
SCLK Rise to CS Fall Delay
t
CS0
10
ns
CS Rise to SCLK Rise Hold Time
t
CS1
30
ns
CS Pulse Width High
t
CSW
75
ns
LDAC Pulse Width Low
t
LDL
30
ns
CS Rise to LDAC Rise Hold Time
t
CSLD
(Note 8)
75
ns
Note 8: This timing requirement applies only to CS rising edges, which execute commands modifying the DAC input register
contents.
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5232)
MAX5232/MAX5233 toc01
DIGITAL INPUT CODE
INL (LSB)
1000
875
750
625
500
375
250
125
0
-0.050
-0.025
0
0.025
0.050
0.075
-0.075
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5233)
MAX5232/MAX5233 toc02
DIGITAL INPUT CODE
INL (LSB)
1000
875
750
625
500
375
250
125
0
-0.050
-0.025
0
0.025
0.050
0.075
-0.075
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5232)
MAX5232/MAX5233 toc03
DIGITAL INPUT CODE
DNL (LSB)
1000
875
750
625
500
375
250
125
0
-0.050
0
0.025
0.050
-0.025
Typical Operating Characteristics
(V
DD
= +3V (MAX5230), V
DD
= +5V (MAX5231), R
L
= 5k
Ω, C
L
= 100pF, OS_ = AGND, both DACs enabled with full-scale output code,
T
A
= +25°C, unless otherwise noted.)