MT8808 Datasheet, PDF (1/6 Pages) Mitel Networks Corporation – ISO-CMOS 8 x 8 Analog Switch Array

ISO-CMOS MT8808
®
8 x 8 Analog Switch Array
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 65Ω max. @ V_DD=12V, 25°C
• ∆R_ON ≤ 10Ω @ V_DD=12V, 25°C
• 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
ISSUE 2
November 1988
Ordering Information
MT8808AC 28 Pin Ceramic DIP
MT8808AE 28 Pin Plastic DIP
MT8808AP 28 Pin PLCC
-40° to 85°C
Description
The Mitel MT8808 is fabricated in MITEL’s ISO-
CMOS technology providing low power dissipation
and high reliability. The device contains a 8 x 8 array
of crosspoint switches along with a 6 to 64 line
decoder and latch circuits. Any one of the 64
switches can be addressed by selecting the
appropriate six 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.
STROBE
DATA RESET
VDD VEE
VSS
1
1
AX0
AX1
AX2
6 to 64
Decoder
Latches
AY0
8x8
Switch
Array
AY1
AY2
64
64
•••••••••••••••••••
Yi I/O (i=0-7)
Figure 1 - Functional Block Diagram
Xi I/O
(i=0-7)
3-15