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MT8816

Mitel Networks Corporation
Part Number MT8816
Manufacturer Mitel Networks Corporation
Description ISO-CMOS 8 x 16 Analog Switch Array
Published Dec 10, 2005
Detailed Description ISO-CMOS ® MT8816 8 x 16 Analog Switch Array Features • • • • • • • • • • Internal control latches and address decode...
Datasheet PDF File MT8816 PDF File

MT8816
MT8816


Overview
ISO-CMOS ® MT8816 8 x 16 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 65 Ω 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 ISSUE 2 November 1988 Ordering Information MT8816AC 40 Pin Ceramic DIP MT8816AE 40 Pin Plastic DIP MT8816AP 44 Pin PLCC -40° to 85°C Description The Mitel MT8816 is fabricated in MITEL’s ISOCMOS 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 refer-ence of the digital inputs.
The range of the analog signal is from VDD to VEE.
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 •••••••••••••••• 8 x 16 7 to 128 Decoder Latches Switch Array 128 128 Xi I/O (i=0-15) ••••••••••••••••••• Yi I/O (i=0-7) Figure 1 - Functional Block Diagram 3-45 MT8816 ISO-CMOS 40 PIN CERDIP/PLASTIC DIP Figure 2 - Pin Connections Pin Description Pin #* 1 2 3 4,5 6,7 8-13 14 15 16 17 18 Name Y3 AY2 RESET Description Y3 Analog (Input/Output): this is connected to the Y3 column of the switch array.
Y2 Address Line (Input).
Master RESET (Input): this is used to turn off all switches regardless of the condition of CS.
Active High.
AX3,AX0 X3 and X0 Address Lines (Inputs).
X14,...



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