55
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Road 800-345-7015 or 408-284-8200 408-360-1753
San Jose, CA 95138 fax: 408-284-2775 email: FIFOhelp@idt.com
www.idt.com
ORDERING INFORMATION
Plastic Ball Grid Array, PBGA BB144-1 (72T1845/55/65/75/85/95 Only)
Plastic Ball Grid Array, PBGA BB240-1 (72T18105/115/125 Only)
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
Low Power
5909 drw42
Commercial Only
Commercial and Industrial
Commercial Only
Commercial Only
L
XXXXX
Device Type
X
Power
XX
Speed
X
Package
X
Process /
Temperature
Range
BLANK
I
(1)
72T1845 2,048 x 18/4,096 x 9 ⎯ 2.5V TeraSync™ FIFO
72T1855 4,096 x 18/8,192 x 9 ⎯ 2.5V TeraSync™ FIFO
72T1865 8,192 x 18/16,384 x 9 ⎯ 2.5V TeraSync™ FIFO
72T1875 16,384 x 18/32,768 x 9 ⎯ 2.5V TeraSync™ FIFO
72T1885 32,768 x 18/65,536 x 9 ⎯ 2.5V TeraSync™ FIFO
72T1895 65,536 x 18/131,072 x 9 ⎯ 2.5V TeraSync™ FIFO
72T18105 131,072 x 18/262,144 x 9 ⎯ 2.5V TeraSync™ FIFO
72T18115 262,144 x 18/524,288 x 9 ⎯ 2.5V TeraSync™ FIFO
72T18125 524,288 x 18/1,048,576 x 9 ⎯ 2.5V TeraSync™ FIFO
Clock Cycle Time (t
CLK)
Speed in Nanoseconds
BB
BB
4-4
5
6-7
10
(3)
Green
G
(2)
X
DATASHEET DOCUMENT HISTORY
05/30/2001 pg. 18.
07/09/2001 pgs. 1, 7, 8, 19, and 50.
10/17/2001 pgs. 1-6, 8, 10, 11, 13-20, 23, 24, 26, 27, 29, 34, 35, 36, 38-43, 49-51.
11/19/2001 pgs. 1, 9, 12, 38, and 39.
11/29/2001 pgs. 1, 38, and 39.
01/15/2002 pg. 40.
03/04/2002 pgs. 9, 10, 17, and 27.
06/05/2002 pgs. 9, 10, and 14.
06/27/2002 pg. 20.
02/11/2003 pgs. 8, 9, and 31.
03/03/2003 pgs. 1, 11-13, 29, and 31-33.
09/02/2003 pgs. 7, 17, and 25.
01/11/2007 pgs. 1, 12, 13, and 55.
02/10/2009 pg. 55.
NOTES:
1. Industrial temperature range product for 5ns speed grade is available as a standard device. All other speed grades are available by special order.
2. Green parts available. For specific speeds and packages contact your sales office.
3. Available for IDT72T18105/72T18115/72T18125 only.
