MAX1292ACEG Maxim Integrated, MAX1292ACEG Datasheet - Page 19

• Manufacturer Part Number: MAX1292ACEG
• Description: Analog to Digital Converters - ADC Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated

Specifications of MAX1292ACEG

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 400 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Pseudo-Differential
• Snr: Yes
• Interface Type: Parallel
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Package / Case: QSOP-24
• Maximum Power Dissipation: 762 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Factory Pack Quantity: 50
• Voltage Reference: 2.5 V

TOP VIEW
CONTROL
INPUTS
µP
Pin Configurations (continued)
µP DATA BUS
with +2.5V Reference and Parallel Interface
D3/D11
D2/D10
D1/D9
D0/D8
HBEN
CLK
INT
WR
RD
CS
D7
D6
D5
D4
______________________________________________________________________________________
10
11
12
13
14
1
2
3
4
5
6
7
8
9
400ksps, +5V, 8-/4-Channel, 12-Bit ADCs
WR
RD
D6
D1/D9
CLK
CS
HBEN
D7
D5
D4
D3/D11
D2/D10
D0/D8
MAX1290
MAX1290
QSOP
REFADJ
V
LOGIC
COM
GND
CH7
CH6
CH5
CH4
CH3
CH2
CH1
CH0
V
REF
INT
DD
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
V
REF
REFADJ
GND
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
LOGIC
DD
0.1µF
GND
+2.7V TO +5.5V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+5V
CONTROL
INPUTS
MAX1292ACEG
MAX1292BCEG
MAX1292AEEG
MAX1292BEEG
µP
Ordering Information (continued)
µP DATA BUS
PART
Typical Operating Circuits
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
WR
RD
D6
D1/D9
CLK
CS
HBEN
D7
D5
D4
D3/D11
D2/D10
D0/D8
0°C to +70°C
0°C to +70°C
MAX1292
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
GND
+2.7V TO +5.5V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+5V
(LSB)
±0.5
±1
± 0.5
±1
INL
19