+5 V
EN BA
EN AA
1
2
8
7
1
2
8
7
Repeat for Each
Crosspoint TALLY
Output
6
5
3
4
NOTE 1
3
4
6
5
*
4.7 K
OUT A
EN BB
EN AB
6mA
NOTE 2
1
2
8
1
2
8
7
7
-5 V
3
4
6
5
3
4
6
5
OUT B
IN B
IN A
-
+
6mA
NOTE 2
-
+
5 V
5 V
-5 V
Fig. 13 Application Circuit
All capacitors in µF, all resistors in Ω
unless otherwise shown.
2 x 2 Matrix using Four GX4201
I C
NOTES: 1.
2.
* All decoupling capacitors are 0.1 µF, 50 V.
R
1.8 K
680
100
6mA can be implemented by the following circuit.
Choose a transistor with ß / ƒ at 6 mA
T
0.1
ƒ is ≥ 800MHz.
T
-5 V
3.
Alternatively, an 820Ω resistor may be used.
The insertion loss will be increased to 0.1 dB.
AVAILABLE PACKAGING
8 pin DIP
8 pin SOIC
8 pin SOIC - TAPE
CAUTION
ELECTROSTATIC
SENSITIVE DEVICES
DO NOT OPEN PACKAGES OR HANDLE
EXCEPT AT A STATIC-FREE WORKSTATION
DOCUMENT
IDENTIFICATION
PRODUCT PROPOSAL
This data has been compiled for market investigation purposes
only, and does not constitute an offer for sale.
ADVANCE INFORMATION NOTE
This product is in development phase and specifications are
subject to change without notice. Gennum reserves the right to
remove the product at any time. Listing the product does not
constitute an offer for sale.
PRELIMINARY DATA SHEET
The product is in a preproduction phase and specifications are
subject to change without notice.
DATA SHEET
The product is in production. Gennum reserves the right to make
changes at any time to improve reliability, function or design, in
order to provide the best product possible.
Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement.
© Copyright AUG.1989 Gennum Corporation.
Revision Date: January 1993. All rights reserved. Printed in Canada.
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510 - 74 - 5
GENNUM [ GENNUM CORPORATION ]
