ISO-CMOS
MT8816
8 x 16 Analog Switch Array
Data Sheet
Features
•
•
•
•
•
•
•
•
•
•
Internal control latches and address decoder
Short set-up and hold times
Wide operating voltage: 4.5 V to 13.2 V
12Vpp analog signal capability
R
ON
65
Ω
max. @ V
DD
= 12 V, 25°C
∆R
ON
≤10 Ω
@ V
DD
= 12 V, 25°C
Full CMOS switch for low distortion
Minimum feedthrough and crosstalk
Separate analog and digital reference supplies
Low power consumption ISO-CMOS technology
Ordering Information
MT8816AE
MT8816AP
MT8816APR
MT8816AP1
MT8816APR1
MT8816AE1
40
44
44
44
44
40
Pin
Pin
Pin
Pin
Pin
Pin
PDIP
PLCC
PLCC
PLCC*
PLCC*
PDIP*
February 2005
Tubes
Tubes
Tape & Reel
Tubes
Tape & Reel
Tubes
* Pb Free Matte Tin
-40°C to +85°C
Description
The Zarlink MT8816 is fabricated in Zarlink’s ISO-
CMOS technology providing low power dissipation and
high reliability. The device contains a 8 x 16 array of
crosspoint switches along with a 7 to 128 line decoder
and latch circuits. Any one of the 128 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
. Chip Select (CS)
allows the crosspoint array to be cascaded for matrix
expansion.
Applications
•
•
•
•
•
•
Key systems
PBX systems
Mobile radio
Test equipment/instrumentation
Analog/digital multiplexers
Audio/Video switching
CS
STROBE
DATA RESET
VDD
VEE
VSS
AX0
AX1
AX2
AX3
AY0
AY1
AY2
1
1
••••••••••••••••
7 to 128
Decoder
Latches
8 x 16
Switch
Array
128
•••••••••••••••••••
Xi I/O
(i=0-15)
128
Yi I/O (i=0-7)
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 1997-2005, Zarlink Semiconductor Inc. All Rights Reserved.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
