MAX1464 Maxim, MAX1464 Datasheet - Page 8

• Manufacturer Part Number: MAX1464
• Description: Low-Power - Low-Noise Multichannel Sensor Signal Processor
• Manufacturer: Maxim

Low-Power, Low-Noise Multichannel
Sensor Signal Processor
TIMING CHARACTERISTICS
(V
T
8
Programming Temperature
Internal Oscillator Clock
Frequency
External Clock Frequency
External Master Clock Input Low
Time
External Master Clock Input High
Time
SERIAL INTERFACE (Figure 1)
SCLK Setup to Falling Edge CS
CS Falling Edge to SCLK Rising
Edge Setup Time
CS Idle Time
CS Period
SCLK Falling Edge to Data Valid
Delay
Data Valid to SCLK Rising Edge
Setup Time
Data Valid to SCLK Rising Edge
Hold Time
SCLK High Pulse Width
SCLK Low Pulse Width
CS Rising Edge to SCLK Rising
Edge Hold Time
CS Falling Edge to Output
Enable
CS Rising Edge to Output
Disable
A
DDF
= +25°C, unless otherwise noted.) (Note 1)
_______________________________________________________________________________________
= V
DD
PARAMETER
= 4.5V to 5.5V, V
SSF
= V
SS
f
f
ECLKIN
SYMBOL
ECLKIN
= 0V, f
T
f
f
t
PROG
ECLK
t
ICLK
t
t
t
t
CSH
t
CSS
t
t
t
t
t
CSI
DO
DH
CH
SC
CS
DS
CL
DV
TR
CLK
_
_
LO
HI
= 4.0MHz, T
OSC[4:0] = 00000
V
t
t
f
f
C
C
C
ECLK
ECLK
CLK
CLK
CKSEL
LOAD
LOAD
LOAD
= 4MHz
= 4MHz
= 1 / f
= 1 / f
= 200pF
= 200pF
= 200pF
= 0
A
= T
ECLK
ECLK
MIN
CONDITIONS
to T
Min
Max
MAX
. Typical values are at V
MIN
100
100
DDF
3.3
1.5
40
40
30
30
30
30
30
4
= V
DD
TYP
4.15
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0.2
5
= 5.0V, V
MAX
125
5.3
60
60
80
25
25
SSF
= V
SS
UNITS
t
t
MHz
MHz
ECLK
ECLK
°C
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
%
%
= 0V,