MAX1261BCEI+ Maxim Integrated Products, MAX1261BCEI+ Datasheet - Page 19

• Manufacturer Part Number: MAX1261BCEI+
• Description: IC ADC 12-BIT 250KSPS 28-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1261BCEI+

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 5.1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CONTROL
INPUTS
µP
Pin Configurations (continued)
TOP VIEW
µP DATA BUS
with +2.5V Reference and Parallel Interface
D3/D11
D2/D10
D1/D9
D0/D8
HBEN
INT
WR
RD
D7
D6
D5
D4
______________________________________________________________________________________
250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
10
11
12
CLK
CS
WR
RD
HBEN
D7
D6
D5
D4
D3/D11
D2/D10
D1/D9
D0/D8
1
2
3
4
5
6
7
8
9
MAX1261
MAX1263
QSOP
REFADJ
V
LOGIC
COM
GND
CH7
CH6
CH5
CH4
CH3
CH2
CH1
CH0
V
REF
INT
DD
24
23
22
21
20
19
18
17
16
15
14
13
V
V
REF
REFADJ
GND
COM
CH0
CH1
CH2
CH3
CS
CLK
LOGIC
DD
0.1µF
+1.8V TO +3.6V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+3V
CONTROL
* Future product—contact factory for availability.
MAX1263ACEG
MAX1263BCEG
MAX1263AEEG
MAX1263BEEG
INPUTS
µP
Ordering Information (continued)
µP DATA BUS
PART
Typical Operating Circuits
*
*
*
*
-40°C to +85°C
-40°C to +85°C
WR
RD
D6
D1/D9
TEMP RANGE
CLK
CS
HBEN
D7
D5
D4
D3/D11
D2/D10
D0/D8
0°C to +70°C
0°C to +70°C
MAX1263
REFADJ
V
LOGIC
COM
GND
CH3
CH2
CH1
CH0
V
REF
INT
DD
PIN-PACKAGE
24 QSOP
24 QSOP
24 QSOP
24 QSOP
0.1µF
+1.8V TO +3.6V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+3V
(LSB)
±0.5
±0.5
INL
±1
±1
19