MAX195BCWE+ Maxim Integrated Products, MAX195BCWE+ Datasheet - Page 4

• Manufacturer Part Number: MAX195BCWE+
• Description: IC ADC 16BIT 85KSPS SHTDN 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX195BCWE+

• Number Of Bits: 16
• Sampling Rate (per Second): 85k
• Data Interface: QSPI™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 80mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING CHARACTERISTICS
(VDDD = VDDA = +5V, VSSD = VSSA = -5V, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (continued)
(VDDD = VDDA = +5V, VSSD = VSSA = -5V, f
values are at T
Note 1: Accuracy and dynamic performance tests performed after calibration.
Note 2: Guaranteed by design, not tested.
Note 3: Tested with 50% duty cycle. Duty cycles from 25% to 75% at 1.7MHz are acceptable.
Note 4: See External Clock section.
Note 5: Measured in shutdown mode with CLK and SCLK low.
16-Bit, 85ksps ADC with 10µA Shutdown
Note 6: Settling time required after deasserting shutdown to achieve less than 0.1LSB additional error.
4
CONV Pulse Width
CONV to CLK Falling
Synchronization (Note 2)
CONV to CLK Rising
Synchronization (Note 2)
Data Access Time
Bus Relinquish Time
CLK to EOC High
CLK to EOC Low
CLK to DOUT Valid
SCLK to DOUT Valid
CS to SCLK Setup Time
CS to SCLK Hold Time
Acquisition Time
Calibration Time
RESET to CLK Setup Time
RESET to CLK Hold Time
Start-Up Time (Note 6)
POWER REQUIREMENTS (cont.)
Power Dissipation
VDDD Shutdown Supply Current
(Note 5)
VSSD Shutdown Supply Current
VDDA Shutdown Supply Current
VSSA Shutdown Supply Current
_______________________________________________________________________________________
PARAMETER
PARAMETER
A
= +25°C.)
SYMBOL CONDITIONS
SYMBOL
t
t
t
t
t
t
t
t
t
t
CC1
CC2
t
t
CEH
t
t
CSH
t
RCS
RCH
t
CEL
CSS
CAL
I
CW
I
DV
DH
CD
SD
AQ
SU
I
I
DDD
DDA
SSD
SSA
CLK
14,000 x t
C
C
C
C
C
C
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V,
BP/UP/SHDN = 0V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V,
BP/UP/SHDN = 0V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V,
BP/UP/SHDN = 0V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V,
BP/UP/SHDN = 0V
shutdown
L
L
L
L
L
L
Exiting
= 50pF
= 10pF
= 50pF
= 50pF
= 50pF
= 50pF
= 1.7MHz, V
CLK
T
A
REF
CONDITIONS
= +25°C
TYP
50
= +5V, T
A
MIN
100
120
-10
-40
T
2.4
8.2
20
20
75
= T
A
+70°C
= 0°C to
MIN
MAX
300
300
350
140
to T
10
40
80
40
MAX
T
MIN
100
120
, unless otherwise noted. Typical
-10
2.4
8.2
-40
30
20
75
A
= -40°C to
+85°C
MIN
MAX
300
300
375
160
10
40
80
40
TYP
1.6
0.1
0.1
0.1
T
MIN
100
120
-10
2.4
8.2
-40
35
20
75
A
+125°C
= -55°C to
MAX
MAX
80
350
350
400
160
5
5
5
5
10
40
90
40
UNITS
UNITS
mW
µA
µA
µA
µA
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
µs