MAX1065CEUI Maxim Integrated, MAX1065CEUI Datasheet - Page 7

• Manufacturer Part Number: MAX1065CEUI
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1065CEUI

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 165 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 84 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Power Dissipation: 1026 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

MAX1065
Low-Power, 14-Bit Analog-to-Digital Converters
15
16
17
18
19
20
21
22
23
24
25
26
27
28
—
PIN
MAX1066
11
12
13
14
15
16
17
18
19
20
—
—
—
—
—
_______________________________________________________________________________________
RESET**
AGND
MAX1065
REF
R/C
AIN
CS
N.C.
N.C.
D0
D1
D2
D3
D4
D5
REFERENCE
REFADJ
RESET
NAME
DGND
HBEN
DV
REF
*BYTE WIDE (MAX1066 ONLY)
**16-BIT WIDE (MAX1065 ONLY)
CS
CLOCK
DD
MAX1066
D2/D10
D3/D11
D0/D8
D1/D9
5kΩ
—
—
—
—
CAPACITIVE
REFADJ
DAC
APPROXIMATION
CONTROL LOGIC
Reference Buffer Output. Bypass REFADJ with a 0.1µF capacitor to AGND for
internal reference mode. Connect REFADJ to AV
reference mode.
Reference Input/Output. Bypass REF with a 1µF capacitor to AGND for internal
reference mode. External reference input when in external reference mode.
Reset Input. Logic high resets the device.
High Byte-Enable Input. Used to multiplex the 14-bit conversion result.
1: Most significant byte available on the data bus.
0: Least significant byte available on the data bus.
Convert Start. The first falling edge of CS powers up the device and enables
acquire mode when R/C is low. The second falling edge of CS starts
conversion. The third falling edge of CS loads the result onto the bus when R/C
is high.
Digital Ground
Digital Supply Voltage. Bypass with a 0.1µF capacitor to DGND.
No Connection. Do Not Connect (MAX1065).
Three-State Digital Data Output (MAX1066).
No Connection. Do Not Connect (MAX1065).
Three-State Digital Data Output (MAX1066).
Three-State Digital Data Output
Three-State Digital Data Output
Three-State Digital Data Output
Three-State Digital Data Output
Three-State Digital Data Output
Three-State Digital Data Output
REGISTER AND
SUCCESSIVE-
REGISTERS
OUTPUT
HBEN*
with Parallel Interface
AV
DD
14 OR 8*
AGND
MAX1065
MAX1066
Pin Description (continued)
DV
DD
FUNCTION
DGND
14 OR 8*
Functional Diagram
D0–D13
OR
D0/D8–D5/D13*
EOC
DD
to select external
7