MAX1145BEAP+ Maxim Integrated Products, MAX1145BEAP+ Datasheet - Page 4

• Manufacturer Part Number: MAX1145BEAP+
• Description: IC ADC 14BIT 150KSPS 20-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1145BEAP+

• Number Of Bits: 14
• Sampling Rate (per Second): 150k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 26.4mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Conversion Rate: 150 KSPs
• Resolution: 14 bit
• Interface Type: Serial (3-Wire, SPI, QSPI, Microwire)
• Snr: 82 dB
• Voltage Reference: 2.048 V
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Maximum Power Dissipation: 640 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 3.3 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(AV
2.048V, C
TIMING CHARACTERISTICS (Figures 5 and 6)
(AV
14-Bit ADCs, 150ksps, 3.3V Single Supply
4
Input Hysteresis
Input Capacitance
DIGITAL OUTPUTS
Output High Voltage
Output Low Voltage
Three-State Leakage Current
Three-State Output Capacitance
POWER SUPPLIES
Analog Supply
Digital Supply
Analog Supply Current
Digital Supply Current
Power-Supply Rejection Ratio
(Note 8)
DIN to SCLK Setup
DIN to SCLK Hold
SCLK to DOUT Valid
CS Fall to DOUT Enable
CS Rise to DOUT Disable
CS to SCLK Rise Setup
CS to SCLK Rise Hold
SCLK High Pulse Width
SCLK Low Pulse Width
SCLK Fall to SSTRB
CS Fall to SSTRB Enable
CS Rise to SSTRB Disable
SSTRB Rise to SCLK Rise
RST Pulse Width
DD
DD
_______________________________________________________________________________________
= DV
= DV
REF
PARAMETER
PARAMETER
DD
DD
= 4.7µF, C
= 3.3V ±5%, T
= 3.3V ±5%, f
CREF
SCLK
A
= 1µF, T
= T
= 3.6MHz, external clock (50% duty cycle), 24 clocks/conversion (150ksps), bipolar input, V
MIN
SYMBOL
SYMBOL
I
A
I
ANALOG
DIGITAL
t
V
to T
AV
DV
PSRR
SSTRB
= T
V
t
t
t
t
V
t
C
HYST
t
t
t
t
t
CSS
CSH
t
SDV
SCK
t
t
STR
DH
DO
CH
OH
I
DS
DV
CL
RS
TR
OL
IN
L
DD
DD
MAX
MIN
, unless otherwise noted.)
to T
I
I
I
CS = DV
CS = DV
Unipolar mode
Bipolar mode
SHDN = 0, or software power-down mode
Unipolar or bipolar mode
SHDN = 0, or software power-down mode
AV
C
C
C
C
C
Internal clock mode
SOURCE
SINK
SINK
MAX
LOAD
LOAD
LOAD
LOAD
LOAD
DD
, unless otherwise noted. Typical values are at T
= 5mA
= 16mA
= DV
= 50pF
= 50pF
= 50pF
= 50pF, external clock mode
= 50pF, external clock mode
DD
DD
= 0.5mA
DD
= 3.135V to 3.465V
CONDITIONS
CONDITIONS
DV
3.135
3.135
MIN
MIN
100
120
120
278
-10
0.5
50
DD
0
0
-
A
= +25°C.)
TYP
TYP
0.2
3.3
3.3
3.9
0.1
1.1
10
10
65
70
7
1
3.465
3.465
MAX
MAX
+10
0.4
0.8
11
10
10
70
80
80
80
80
80
8
2
0
UNITS
UNITS
mA
mA
dB
pF
µA
pF
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
REF
V
V
V
V
V
=