參數(shù)資料
型號(hào): MAX5236-MAX5237
廠商: Maxim Integrated Products, Inc.
英文描述: Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs
中文描述: 單電源3V/5V,電壓輸出,雙路,精密10位DAC
文件頁(yè)數(shù): 5/19頁(yè)
文件大小: 553K
代理商: MAX5236-MAX5237
M
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 10-Bit DACs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS
MAX5236 (continued)
(V
DD
= +2.7V to +3.6V, GND = 0, V
REFA
= V
REFB
= +1.25V, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Ti m e Req ui ed for Outp ut to S ettl e
After Tur ni ng on V
D D
( N ote 7)
60
μs
Time Required for Output to
Settle After Exiting Full Power-
Down
(Note 7)
60
μs
Time Required for Output to
Settle After Exiting DAC Power-
Down
(Note 7)
50
μs
Digital Feedthrough
Major Carry Glitch Energy
POWER SUPPLIES
Power-Supply Voltage
Power-Supply Current
CS
= V
DD
, f
SCLK
= 100kHz, V
SCLK
= 3V
P-P
5
nV-s
nV-s
115
V
DD
I
DD
2.7
3.6
430
5
200
40
V
(Note 8)
Full power-down mode
One DAC shutdown mode
Both DACs shutdown mode
325
0.4
175
25
μA
Power-Supply Current in Power-
Down and Shutdown Modes
I
SHDN
μA
TIMING CHARACTERISTICS
MAX5237 (FIGURES 1 AND 2)
(V
DD
= +4.5V to +5.5V, GND = 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
t
CP
t
CH
t
CL
t
CSS
t
CSH
t
DS
t
DH
t
CS0
t
CS1
t
CSW
t
LDL
t
CSLD
CONDITIONS
MIN
74
30
30
30
0
30
0
10
30
75
30
40
TYP
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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
CS
Fall Delay
CS
Rise to SCLK Rise Hold Time
CS
Pulse Width High
LDAC
Pulse Width Low
CS
Rise to
LDAC
Rise Hold Time
(Note 9)
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