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MT8808

Part Number	MT8808
Manufacturer	Mitel Networks Corporation
Description	ISO-CMOS 8 x 8 Analog Switch Array
Published	Feb 25, 2009
Detailed Description	® ISO-CMOS MT8808 8 x 8 Analog Switch Array www.DataSheet4U.com Features • • • • • • • • • • Internal control latches...
Datasheet	MT8808 PDF File

Overview

® ISO-CMOS MT8808 8 x 8 Analog Switch Array www.
DataSheet4U.
com 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 Ω max.
@ V DD=12V, 25°C ∆R ON ≤ 10 Ω @ 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 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 ISOCMOS 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.
VSS is the ground reference of the digital inputs.
The range of the analog signal is from VDD to VEE.
Applications • • • • • • Key systems PBX systems Mobile radio Test equipment /instrumentation Analog/digital multiplexers Audio/Video switching STROBE DATA RESET VDD VEE VSS 1 AX0 1 •••••••••••••••• AX1 AX2 AY0 AY1 AY2 64 64 8 x 8 6 to 64 Decoder Latches Switch Array Xi I/O (i=0-7) ••••••••••••••••••• Yi I/O (i=0-7) Figure 1 - Functional Block Diagram 3-15 MT8808 ISO-CMOS www.
DataSheet4U.
com AY2 STROBE VEE DATA VSS X0 X2 X4 X6 RESET Y7 Y6 Y5 Y4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 AY1 AY0 AX2 AX1 AX0 X1 X3 X5 X7 VDD Y0 Y1 Y2 Y3 4 3 2 1 28 27 26 • DATA VEE STROBE AY2 AY1 AY0 AX2 28 PIN CERDIP/PLASTIC DIP Figure 2 - Pin Connections Pin Description Pin # 1 2 Name AY2 AY2 Address Line (Input).
Description STROBE STROBE (Input): enables function selected by address and data.
Address must be stable before STRO...

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