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MAX154 Datasheet, PDF (11/12 Pages) Maxim Integrated Products – CMOS High-Speed 8-Bit ADCs with Multiplexer and Reference
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CMOS High-Speed 8-Bit ADCs with
Multiplexer and Reference
SPEECH
INPUT
AMP
BANDPASS
FILTER 1
BANDPASS
FILTER 2
+5V
26
VDD
6 AIN1
5 AIN2
CS 18
RD 12
MAX158
DB0-DB7 DATA
BANDPASS
FILTER 7
28 AIN7
BANDPASS
FILTER 8
+5V
27 AIN8
16 VREF+
VREF-
15
A2 23
A1 24
A0 25
GND
14
Figure 12. Speech Analysis Using Real-Time Filtering
_Ordering Information (continued)
PART
TEMP. RANGE PIN-PACKAGE
MAX154AENG -40°C to +85°C
MAX154BENG -40°C to +85°C
MAX154AEWG -40°C to +85°C
MAX154BEWG -40°C to +85°C
MAX154AEAG -40°C to +85°C
MAX154BEAG -40°C to +85°C
MAX154AMRG -55°C to +125°C
MAX154BMRG -55°C to +125°C
MAX158ACPI 0°C to +70°C
MAX158BCPI 0°C to +70°C
MAX158BC/D 0°C to +70°C
MAX158ACWI 0°C to +70°C
MAX158BCWI 0°C to +70°C
MAX158ACAI 0°C to +70°C
MAX158BCAI 0°C to +70°C
MAX158AEPI -40°C to +70°C
MAX158BEPI -40°C to +85°C
MAX158AEWI -40°C to +85°C
MAX158BEWI -40°C to +85°C
MAX158AEAI -40°C to +85°C
MAX158BEAI -40°C to +85°C
MAX158AMJI -55°C to +125°C
MAX158BMJI -55°C to +125°C
24 Plastic DIP
24 Plastic DIP
24 Wide SO
24 Wide SO
24 SSOP
24 SSOP
24 CERDIP
24 CERDIP
28 Plastic DIP
28 Plastic DIP
Dice
28 Wide SO
28 Wide SO
28 SSOP
28 SSOP
28 Plastic DIP
28 Plastic DIP
28 Wide SO
28 Wide SO
28 SSOP
28 SSOP
28 CERDIP
28 CERDIP
ERROR
(LSB)
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
±1/2
±1
+5V
24 16 10
VDD CS RD
4 AIN1
3 AIN2
2 AIN3
1 AIN4
14 VREF+
13 VREF-
12 GND
INT 11
MAX154
DB0-DB7
A1 21
A0 22
A0
A1
Figure 13. 4-Channel Fast Sample and Infinite Hold
SAMPLE
+5V
PULSE
18
+5V
VDD
15 WR
MAX506
DB0-DB7
16 A1
17 A0
VSS
3
VREF 4
VOUT A 2
VOUT B 1
VOUT C 20
VOUT D 19
DGND 6
AGND 5
______________________________________________________________________________________ 11
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