MAX459CQH-D Maxim Integrated Products, MAX459CQH-D Datasheet

IC VIDEO CROSSPOINT SWIT 44PLCC

MAX459CQH-D

Manufacturer Part Number
MAX459CQH-D
Description
IC VIDEO CROSSPOINT SWIT 44PLCC
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX459CQH-D

Function
Video Crosspoint Switch
Circuit
1 x 8:4
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX459CQH-D
Manufacturer:
Maxim Integrated
Quantity:
10 000
Not Recommended for New Designs
This product was manufactured for Maxim by an outside wafer foundry
using a process that is no longer available. It is not recommended for
new designs. The data sheet remains available for existing users.
A Maxim replacement or an industry second-source may be available.
Please see the QuickView data sheet for this part or contact technical
support for assistance.
For further information,
contact Maxim’s Applications Tech
Support.

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MAX459CQH-D Summary of contents

Page 1

Not Recommended for New Designs This product was manufactured for Maxim by an outside wafer foundry using a process that is no longer available not recommended for new designs. The data sheet remains available for existing users. A ...

Page 2

... Fast 60ns Switching Time o High-Z Amplifier Output Capability o Shutdown Capability o 16-Bit Serial and 6-Bit Parallel Address Modes and Microwire o 40-Pin DIP and 44-Pin PLCC Packages ______________Ordering Information PART MAX458CPL MAX458CQH MAX458EPL MAX459CPL MAX459CQH MAX459EPL _________________Pin Configurations TOP VIEW 75 OUT0 75 IN1 GND GND 75 OUT1 IN2 75 ...

Page 3

Video Crosspoint Switches with Buffers ABSOLUTE MAXIMUM RATINGS Total Supply Voltage ( .........................................12V CC EE Positive Supply Voltage (V to GND).....................................6V CC Negative Supply Voltage (V to GND) ...................................6V EE Analog Input/Output Voltage ...........(V CC Digital ...

Page 4

Video Crosspoint Switches with Buffers ELECTRICAL CHARACTERISTICS (continued +5V -5V, -2V V +2V, output load resistor ( Typical values are +25°C.) A PARAMETER Logic Input High Current Logic Input ...

Page 5

Video Crosspoint Switches with Buffers TIMING CHARACTERISTICS (Note 12 +5V -5V, -2V V +2V, output load resistor ( PARAMETER PARALLEL-MODE TIMING (see Figure 1) – — – Address Fall ...

Page 6

Video Crosspoint Switches with Buffers __________________________________________Typical Operating Characteristics (T = +25°C, unless otherwise noted.) A POWER SUPPLY CURRENT vs. TEMPERATURE 100 -60 -40 - 100 120 ...

Page 7

Video Crosspoint Switches with Buffers ______________________________________________________________Pin Description PIN NAME DIP PLCC 1 1 DIN 10, 14, 16, 18, 16, 18, 20, GND 27, 33, 35 30, 37 IN0 5 ...

Page 8

Video Crosspoint Switches with Buffers 2 3 IN0 IN1 IN2 IN3 75 0 IN4 75 0 IN5 ...

Page 9

Video Crosspoint Switches with Buffers UPDATE MAX458 MAX459 Figure 2. Parallel-Logic Block Diagram 8 _______________________________________________________________________________________ ANALOG INPUTS IN0 INPUT SWITCH 0 REGISTER REGISTER 1 1 CONTROL 7 INPUT SWITCH 0 REGISTER ...

Page 10

Video Crosspoint Switches with Buffers _______________Detailed Description The MAX458/MAX459 video crosspoint switches consist of a high-speed 32 (8x4) switch array with wide-band- width line drivers (Figure 1). This design allows make- before-break switching to reduce output noise and glitches, ...

Page 11

Video Crosspoint Switches with Buffers to their switch registers. As long as either high, the input register will not change. The switch reg- ister will pass any new data on the falling transition of – — — — — ...

Page 12

Video Crosspoint Switches with Buffers DIN ONE CS SHOT D Q SCLK MAX458 MAX459 Q D DOUT Figure 5. Serial-Mode Logic Block Diagram ______________________________________________________________________________________ IN 0 SWITCH CLK REGISTER 16-BIT SWITCH REGISTER SHIFT 1 7 REGISTER ...

Page 13

Video Crosspoint Switches with Buffers CS0 CSS CH SCLK DIN D0 D3 (OUT3) DOUT D3 DATA FROM PREVIOUS WRITE CYCLE Figure 6. Serial-Mode Timing CS SCLK DIN ...

Page 14

Video Crosspoint Switches with Buffers SCLK SCK MOSI DIN MAX458 MAX459 I/O CS DOUT MOSO CPOL = 0, CPHA = 0 THE DOUT-MOSO CONNECTION IS NOT REQUIRED FOR WRITING TO THE MAX458/MAX459, BUT MAY BE USED FOR DATA-ECHO PURPOSES. ...

Page 15

Video Crosspoint Switches with Buffers Driving Capacitive Loads When driving loads greater than 100pF, you may need a capacitance compensating resistor in series with the output of each affected amplifier. The required resistor will depend on load as well ...

Page 16

Video Crosspoint Switches with Buffers ____Pin Configurations (continued) TOP VIEW DIN 1 GND 2 IN0 3 GND 4 MAX458 MAX459 IN1 5 GND 6 IN2 7 GND 8 IN3 IN4 IN5 ...

Page 17

Video Crosspoint Switches with Buffers ________________________________________________________Package Information ______________________________________________________________________________________ ...

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