MAX1358B Maxim Integrated Products, MAX1358B Datasheet - Page 8

• Manufacturer Part Number: MAX1358B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
ELECTRICAL CHARACTERISTICS (continued)
(AV
10µF, 10µF between CF+ and CF-, T
8
DV
CPOUT Monitor Supply Voltage
Range
CPOUT Monitor Trip Threshold
CPOUT Monitor Hysteresis
CPOUT Monitor Turn-On Time
Internal Power-On Reset Voltage
32kHz OSCILLATOR (32KIN, 32KOUT)
Clock Frequency
Stability
Oscillator Startup Time
Crystal Load Capacitance
LOW-FREQUENCY CLOCK INPUT/OUTPUT (CLK32K)
Output Clock Frequency
Absolute Input to Output Clock
Jitter
Input to Output Rise/Fall Time
Input Duty Cycle
Output Duty Cycle
HIGH-FREQUENCY CLOCK OUTPUT (CLK)
FLL Output Clock Frequency
Absolute Clock Jitter
Rise and Fall Time
Duty Cycle
Uncalibrated CLK Frequency
Error
DIGITAL INPUTS (SCLK, DIN, CS, UPIO_, CLK32K)
Input High Voltage
Input Low Voltage
DD
DD
_______________________________________________________________________________________
= DV
Monitor Turn-On Time
PARAMETER
DD
= +1.8V to +3.6V, V
A
REF
= T
SYMBOL
= +1.25V, external reference, f
t
MIN
V
R
V
/t
IH
IL
F
to T
MAX
DV
DV
Cycle to cycle
10% to 90%, 30pF load
f
f
f
f
Cycle to cycle, FLL off
Cycle to cycle, FLL on
10% to 90%, 30pF load
f
f
FLL calibration not performed
OUT
OUT
OUT
OUT
OUT
OUT
, unless otherwise noted. Typical values are at T
DD
DD
= f
= f
= f
= f
= 4.9152MHz
= 2.4576MHz, 1.2288MHz, 614.4kHz
= 2.7V
= 1.8V to 3.6V, excluding crystal
FLL
FLL
FLL
FLL
/2, power-up default
/4
/8
CONDITIONS
CLK32K
= 32.768kHz (external clock), C
4.8660
2.4330
1.2165
608.25
DV
0.7 x
MIN
A
1.4
2.7
40
40
45
DD
= +25°C.) (Note 1)
32.768
32.768
4.9152
2.4576
1.2288
614.4
1500
TYP
2.8
0.1
0.5
35
25
54
5
5
6
5
5
REG
= 10µF, C
4.9644
2.4822
1.2411
620.54
DV
MAX
0.3 x
±35
3.6
2.9
1.7
60
10
60
55
DD
CPOUT
UNITS
ppm
MHz
kHz
kHz
kHz
mV
ms
ms
ms
pF
ns
ns
ns
ns
%
%
%
%
V
V
V
V
V
=