MAX5156 Maxim, MAX5156 Datasheet - Page 5

• Manufacturer Part Number: MAX5156
• Description: Low-Power / Dual / 12-Bit Voltage-Output DACs with Configurable Outputs
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—MAX5157 (continued)
(V
are at T
Note 5: Accuracy is specified from code 20 to code 4095.
Note 6: Accuracy is better than 1LSB for V
Note 7: Digital inputs are set to either V
POWER SUPPLIES
Positive Supply Voltage
Power-Supply Current
Power-Supply Current in
Shutdown
Reference Current in
Shutdown
TIMING CHARACTERISTICS
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise Setup
Time
SCLK Rise to CS Rise Hold
Time
DIN Setup Time
DIN Hold Time
SCLK Rise to DOUT Valid
Propagation Delay
SCLK Fall to DOUT Valid
Propagation Delay
SCLK Rise to CS Fall Delay
CS Rise to SCLK Rise Hold
CS Pulse Width High
DD
= +2.7V to +3.6V, V
Low-Power, Dual, 12-Bit Voltage-Output DACs
A
PARAMETER
= +25°C, output buffer connected in unity-gain configuration (Figure 9).)
points.
_______________________________________________________________________________________
REFA
I
SYMBOL
= V
DD(SHDN)
t
t
t
t
t
V
t
t
I
t
t
CSW
t
t
CSS
CHS
t
DO1
DO2
CS0
CS1
REFB
DD
CH
DH
CP
CL
DS
DD
= 1.25V, R
DD
(Note 7)
(Note 7)
(Note 4)
C
C
OUT
or DGND, code = 0000 hex, R
LOAD
LOAD
greater than 6mV and less than V
= 200pF
= 200pF
L
= 10kΩ, C
with Configurable Outputs
CONDITIONS
L
= 100pF, T
L
A
= .
= T
MIN
DD
- 100mV. Guaranteed by PSRR test at the end
to T
MAX
, unless otherwise noted. Typical values
MIN
100
100
2.7
40
40
40
50
10
40
0
0
TYP
0.5
1
MAX
120
120
3.6
0.6
±1
8
UNITS
mA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
5