MAX5631 MAXIM [Maxim Integrated Products], MAX5631 Datasheet - Page 3

• Manufacturer Part Number: MAX5631
• Description: 16-Bit DACs with 32-Channel Sample-and-Hold Outputs
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(V
CLKSEL = +5V, f
REFERENCE INPUT
GROUND SENSE INPUT
DIGITAL INTERFACE DC CHARACTERISTICS
TIMING CHARACTERISTICS (FIGURE 2)
Sample-and-Hold Settling
SCLK Feedthrough
f
Hold-Step
Droop Rate
Output Noise
Input Resistance
Reference Input Voltage
Input Voltage Range
Input Bias Current
GS Gain
Input High Voltage
Input Low Voltage
Input Current
Sequencer Clock Frequency
External Clock Frequency
SCLK Frequency
SCLK Pulse Width High
SCLK Pulse Width Low
CS Low to SCLK High Setup
Time
CS High to SCLK High Setup
Time
SCLK High to CS Low Hold Time
DYNAMIC CHARACTERISTICS
SEQ
DD
= +10V, V
Feedthrough
PARAMETER
SS
ECLK
= -4V, V
_______________________________________________________________________________________
= 400kHz, T
LOGIC
A
= V
= T
SYMBOL
LDAC
t
t
f
f
t
V
f
CSSO
CSH0
V
ECLK
SCLK
CSS1
MIN
I
V
SEQ
t
V
t
REF
GS
CH
CL
GS
IH
IL
to T
= V
MAX
LSHA
(Notes 4)
V
-0.5 ≤ V
(Note 6)
Internal oscillator
(Note 7)
OUT
, unless otherwise noted. Typical values are at T
16-Bit DACs with 32-Channel
_
= +5V, V
= 0 (Note 5), T
GS
≤ 0.5
Sample-and-Hold Outputs
REF
CONDITIONS
= +2.5V, AGND = DGND = V
A
= +25°C
0.998
MIN
-0.5
-60
2.0
80
15
15
15
15
10
GS
A
7
= +25°C.)
= 0, R
TYP
0.25
250
100
0.5
0.5
2.5
1
1
L
≥ 10MΩ, C
1.002
MAX
0.08
120
440
0.5
0.8
40
±1
20
1
0
L
= 50pF,
UNITS
µV
mV/s
MHz
nV-s
nV-s
kHz
kHz
V/V
mV
kΩ
µA
µA
ns
ns
ns
ns
ns
%
RMS
V
V
V
V
3