MAX1303BEUP+ Maxim Integrated Products, MAX1303BEUP+ Datasheet - Page 5

• Manufacturer Part Number: MAX1303BEUP+
• Description: ADC Single SAR 115KSPS 16-Bit Serial 20-Pin TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1303BEUP+

• Package: 20TSSOP
• Resolution: 16 Bit
• Sampling Rate: 115 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4|2
• Digital Interface Type: Serial (SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 90(Typ) dB
• Polarity Of Input Voltage: Unipolar|Bipolar

ELECTRICAL CHARACTERISTICS (continued)
(AV
external clock mode, V
(±V
Preamplifier Supply Voltage
Digital I/O Supply Voltage
AV
DV
AV
DV
Total Supply Current
Power-Supply Rejection Ratio
TIMING CHARACTERISTICS (Figures 15 and 16)
SCLK Period
SCLK High Pulse Width (Note 6)
SCLK Low Pulse Width (Note 6)
DIN to SCLK Setup
DIN to SCLK Hold
SCLK Fall to DOUT Valid
CS Fall to DOUT Enable
DD1
REF
DD1
DD2
DD
DDO
), C
Supply Current
Supply Current
Supply Current
= AV
Supply Current
DOUT
PARAMETER
DD2
= 50pF, C
= DV
_______________________________________________________________________________________
DD
REF
8-/4-Channel, ±V
SSTRB
= DV
= 4.096V (external reference operation), REFCAP = AV
DDO
= 50pF, T
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
SYMBOL
DV
I
I
I
AV
I
DVDDO
AVDD1
AVDD2
PSRR
DVDD
t
t
t
t
t
t
t
DO
CH
DH
CP
CL
DS
DV
DDO
DD2
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
External clock mode,
external acquisition
mode, or internal
clock mode
External clock mode, external acquisition
mode, or internal clock mode
External clock mode, external acquisition
mode, or internal clock mode
External clock mode, external acquisition
mode, or internal clock mode
Partial power-down mode
Full power-down mode
All analog input ranges
External clock mode
External acquisition mode
Internal clock mode
External clock mode
External acquisition mode
Internal clock mode
External clock mode
External acquisition mode
Internal clock mode
CONDITIONS
REF
Internal reference
External reference
Serial 16-Bit ADCs
Multirange Inputs,
DD1
, maximum single-ended bipolar input range
4.75
2.70
MIN
272
228
100
109
109
92
40
92
40
40
0
CLK
= 3.5MHz (50% duty cycle),
±0.5
TYP
17.5
2.5
0.9
0.2
1.3
3
2
A
= +25°C.)
MAX
5.25
5.25
3.5
25
62
62
83
40
40
3
2
1
UNITS
LSB
mA
mA
mA
mA
mA
µA
µs
ns
ns
ns
ns
ns
ns
V
V
5