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Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 1997-2011, Zarlink Semiconductor Inc. All Rights Reserved.
Features
• Internal control latches and address decoder
• Short set-up and hold times
• Wide operating voltage: 4.5V to 13.2V
• 12Vpp analog signal capability
•R
ON
65 max. @ V
DD
=12V, 25×C
• R
ON
10 @ V
DD
=12V, 25C
• Full CMOS switch for low distortion
• Minimum feedthrough and crosstalk
• Separate analog and digital reference supplies
• Low power consumption ISO-CMOS technology
Applications
• Key systems
• PBX systems
• Mobile radio
• Test equipment /instrumentation
• Analog/digital multiplexers
• Audio/Video switching
Description
The Zarlink MT8815 is fabricated in Zarlink’s ISO-
CMOS technology providing low power dissipation and
high reliability. The device contains a 8 x 12 array of
crosspoint switches along with a 7 to 96 line decoder
and latch circuits. Any one of the 96 switches can be
addressed by selecting the appropriate seven address
bits. The selected switch can be turned on or off by
applying a logical one or zero to the DATA input. V
SS
is
the ground reference of the digital inputs. The range of
the analog signal is from V
DD
to V
EE
.
September 2011
Ordering Information
MT8815AP1 44 Pin PLCC* Tubes
MT8815APR1 44 Pin PLCC* Tape & Reel
MT8815AE1 40 Pin PDIP* Tubes
*Pb Free Matte Tin
-40C to +85C
MT8815
8 x 12 Analog Switch Array
Data Sheet
Figure 1 - Functional Block Diagram
7 to 96
Decoder
Latches
8 x 12
Switch
Array
STROBE DATA RESET VDD VEE VSS
Xi I/O
(i=0-11)
Yi I/O (i=0-7)
11
9696
• • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • •
AX0
AX1
AY0
AY1
AY2
AX2
AX3