MT8814 Zarlink Semiconductor, MT8814 Datasheet

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MT8814

Manufacturer Part Number
MT8814
Description
8 X 12 Analog Switch Array With Low On-resistance, For (VDD - VEE) =4.5 V to 13.2 V, With Chip Select
Manufacturer
Zarlink Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MT8814AE
Manufacturer:
MITEL
Quantity:
20 000
Part Number:
MT8814AP
Manufacturer:
ZARLINK
Quantity:
1 831
Features
Applications
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
∆ R
Full CMOS switch for low distortion
Minimum feedthrough and crosstalk
Separate analog and digital reference supplies
Low power consumption ISO-CMOS technology
Key systems
PBX systems
Mobile radio
Test equipment /instrumentation
Analog/digital multiplexers
Audio/Video switching
AX2
AX3
AX0
AX1
AY0
AY1
AY2
ON
ON
65 Ω max. @ V
≤ 10 Ω @ V
CS
Decoder
DD
7 to 96
DD
=12V, 25 ° C
STROBE
=12V, 25 ° C
96
1
Figure 1 - Functional Block Diagram
DATA RESET
Latches
96
1
Description
The Zarlink MT8814 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
of the digital inputs. The range of the analog signal
is from V
crosspoint
expansion.
• • • • • • • • • • • • • • • • • • •
MT8814AE
MT8814AP
VDD
DD
array
Yi I/O (i=0-7)
8 x 12 Analog Switch Array
to V
8 x 12
Switch
Array
VEE
Ordering Information
EE
-
to
. Chip Select (CS) allows the
ISO-CMOS
40 ° to 85 ° C
40 Pin Plastic DIP
44 Pin PLCC
VSS
ISSUE 3
be
SS
is the ground reference
cascaded
MT8814
for
Xi I/O
(i=0-11)
March 1997
matrix
3-33
3-33

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MT8814 Summary of contents

Page 1

... AY1 AY2 MT8814AE MT8814AP Description The Zarlink MT8814 is fabricated in Zarlink’s ISO- CMOS technology providing low power dissipation and high reliability. The device contains array of crosspoint switches along with line decoder and latch circuits. Any one of the 96 switches can be addressed by selecting the appropriate seven address bits ...

Page 2

... MT8814 ISO-CMOS AY2 3 38 RESET 4 37 AX3 5 36 AX0 X10 13 28 X11 VSS STROBE VSS 40 PIN PLASTIC DIP Pin Description Pin # ...

Page 3

... V Positive Power Supply. DD Functional Description The MT8814 is an analog switch matrix with an array size 12. The switch array is arranged such that there are 8 columns by 12 rows. The columns are referred to as the Y inputs/outputs and the rows are the X inputs/outputs. The crosspoint analog switch ...

Page 4

... MT8814 ISO-CMOS Absolute Maximum Ratings Parameter 1 Supply Voltage 2 Analog Input Voltage 3 Digital Input Voltage 4 Current on any I/O Pin 5 Storage Temperature 6 Package Power Dissipation * Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied. Recommended Operating Conditions Characteristics 1 Operating Temperature ...

Page 5

... CSH t 20 SPW t 40 RPW t 40 100 100 100 R See Fig. 3 for control and I/O timing details. MT8814 ISO-CMOS =5V, V =0V Units Test Conditions pF f=1 MHz pF f=1 MHz MHz Switch is “ON” 2Vpp INA sinewave 1kΩ L See Appendix, Fig. A.3 % Switch is “ON”; V ...

Page 6

... MT8814 ISO-CMOS t CSS 50% CS RESET t SPW STROBE 50 ADDRESS 50% DATA 50 SWITCH* OFF * See Appendix, Fig. A.7 for switching waveform AX0 AX1 AX2 ...

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... For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use ...

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