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[DPRG] Families

Subject: [DPRG] Families
From: Mike McCarty jmccarty at ssd.usa.alcatel.com
Date: Wed Jun 27 15:28:26 CDT 2001

I just found this!

http://www.motorola-sps.cz/HW/presentace/ruzne/which_is_best.html

Some of the information on that page:


Family Comparison 

The table below compares some typical characteristics of several
popular logic families available in the market today. The following
sections provide brief explanations of the various parameters. 

     Typical Commercial
        Parameter 
       (0C to +70C)
                                                    Logic Families
                                   TTL       |      CMOS           |          ECL
                                             |                     |           
                                             |                     |          ECL
                             LS ALS ABT FAST | MG HC FACT LVC LCX  | 10H 100K in  E-Lite
                                             |                     |         PS(3)
Speed                                        |                     |
 Gate Prop Delay (ns)         9   7 2.7    3 | 65  8  5   3.3 3.5  |  1  0.75 0.33 0.22
 Flip-Flop Toggle Rate (MHz) 33  45 200  125 |  4 45 160  200 200  | 330 400  1000 2800
 Output Edge Rate (ns)        6   3  3    2  | 50  4  2   3.7 3.6  |  1  0.7  0.5  0.25
                                             |                     |           
Power Consumption Per Gate
 (mW)                                        |                     |           
 Quiescent                    5 1.2 0.005 12.5|....................| 25  50   25   73
 Operating (1 MHz)            5 1.2 1.0   12.5|.04 .6 .6  0.8 0.3  | 25  50   25   73
                                             |                     |           
Output Drive (mA)             8  8  32/64 20 | 1   4  24  24   24  | 50 ohm load for all
                                             |                     |           
Functional devices Types                     |                     |
                           190 210  50   110 |125 103 80  35   27  | 64 44    48   40
Relative 1-25 Gate Price                     |                     |
 U.S. $                    .90 1.00 1.60 1.00|.90 .90 1.50 1.80 1.80|2.00 10.00 28.00 32.00

I'm afraid that my budget can't afford E-Lite, even if it can clock at 2800 MHz.

Mike
-- 
char *p="char *p=%c%s%c;main(){printf(p,34,p,34);}";main(){printf(p,34,p,34);}
This message made from 100% recycled bits.
I can explain it for you, but I can't understand it for you.
I don't speak for Alcatel      <- They make me say that.



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