max5591 Maxim Integrated Products, Inc., max5591 Datasheet - Page 8

• Manufacturer Part Number: max5591
• Description: Buffered, Fast-settling, Octal, 12/10/8-bit, Voltage-output Dacs
• Manufacturer: Maxim Integrated Products, Inc.

Buffered, Fast-Settling, Octal, 12/10/8-Bit,
Voltage-Output DACs
TIMING CHARACTERISTICS—DSP Mode Enabled (3V, 3.3V, 5V Logic) (Figure 2)
(DV DD = 2.7V to 5.25V, GND = 0, T A = T MIN to T MAX , unless otherwise noted.)
8
SCLK Frequency
SCLK Pulse-Width High
SCLK Pulse-Width Low
CS Fall to SCLK Fall Setup Time
DSP Fall to SCLK Fall Setup Time
SCLK Fall to CS Rise Hold Time
SCLK Fall to CS Fall Delay
SCLK Fall to DSP Fall Delay
DIN to SCLK Fall Setup Time
DIN to SCLK Fall Hold Time
SCLK Rise to DOUT_ Valid
Propagation Delay
SCLK Fall to DOUT_ Valid
Propagation Delay
CS Rise to SCLK Fall Hold Time
CS Pulse-Width High
DSP Pulse-Width High
DSP Pulse-Width Low
UPIO_ TIMING CHARACTERISTICS
DOUT Tri-State Time when
Exiting DOUTDC0, DOUTDC1,
and UPIO Modes
DOUTRB Tri-State Time from CS
Rise
DOUTRB Tri-State Enable Time
from 8th SCLK Fall
LDAC Pulse-Width Low
LDAC Effective Delay
CLR, MID, SET Pulse-Width Low
GPO Output Settling Time
GPO Output High-Impedance
Time
_______________________________________________________________________________________
PARAMETER
SYMBOL
t
DSPWL
f
t
t
t
t
t
SCLK
t
t
t
t
t
DRBZ
t
t
t
t
t
t
t
CSW
DSW
t
t
DOZ
CMS
t
CSS
DSS
CSH
t
DO1
DO2
ZEN
t
GPZ
CS0
DS0
CS1
LDL
LDS
CH
DH
GP
CL
DS
2.7V < DV
(Note 7)
(Note 7)
C
mode
C
MICROWIRE and SPI modes 0 and 3
(Note 8)
C
in high impedance
C
in high impedance
C
UPIO_ driven out of tri-state
Figure 5
Figure 6
Figure 5
Figure 6
L
L
L
L
L
= 20pF, UPIO_ = DOUTDC1 or DOUTRB
= 20pF, UPIO_ = DOUTDC0 mode
= 20pF, from end of write cycle to UPIO_
= 20pF, from rising edge of CS to UPIO_
= 20pF, from 8th falling edge of SCLK to
DD
< 5.25V
CONDITIONS
MIN
100
20
20
10
10
10
10
12
10
45
20
20
20
20
5
5
TYP
MAX
100
100
100
20
30
30
20
20
UNITS
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns