MAX1293BEEG+ Maxim Integrated Products, MAX1293BEEG+ Datasheet - Page 19

• Manufacturer Part Number: MAX1293BEEG+
• Description: IC ADC 12BIT 250KSPS 24-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1293BEEG+

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 762mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Number Of Adc Inputs: 4
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 12 bit
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 3.3 V
• Mounting Style: SMD/SMT
• 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
______________________________________________________________________________________
10
11
12
WR
RD
D6
D1/D9
250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
CLK
CS
HBEN
D7
D5
D4
D3/D11
D2/D10
D0/D8
1
2
3
4
5
6
7
8
9
MAX1291
MAX1293
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
INPUTS
MAX1293ACEG
MAX1293BCEG
MAX1293AEEG
MAX1293BEEG
µP
Ordering Information (continued)
µP DATA BUS
PART
Typical Operating Circuits
WR
RD
D6
D1/D9
CLK
CS
HBEN
D7
D5
D4
D3/D11
D2/D10
D0/D8
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
MAX1293
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
±1
±0.5
±1
INL
19