Description
GX214A Monolithic 4x1 Video Multiplexer DATA SHEET .
The GX214A is a low cost 4x1 video multiplexer containing four analog video switches and a 2 to 4 decoder.
Features
* low cost
* differential gain at 3.58 MHz, 0.05% max.
* differential phase at 3.58 MHz, 0.05 deg. max.
* off-isolation better than 90 dB at 10 MHz
* all hostile crosstalk at 3.58 MHz, 75 dB typ. (RIN= 75 Ω)
* make-before-break switching FUNCTIONAL BLO
Applications
* CATV and CCTV systems
* low cost video routing
Pin 1 IN 0 SIG GND 14 VCC AO A1 CS OUT LOGIC GND 7 8 VEE
A0 A1
2 TO 4 DECODER LOGIC
CHIP SELECT
CS
IN 1 SIG GND IN 2
TRUTH TABLE
CS 0 0 0 0 1 A1 0 0 1 1 X A0 0 1 0 1 X OUTPUT IN 0 IN 1
SIG GND IN 3
PIN CONNECTION 14 PIN DIP
14