English
Language : 

MEM4X16E43VTW-5 Datasheet, PDF (12/24 Pages) List of Unclassifed Manufacturers – 4 MEG x 16 EDO DRAM
NOTES (continued)
28. Output parameter (DQx) is referenced to
corresponding CAS# input; DQ0-DQ7 by CASL#
and DQ8-DQ15 by CASH#.
29. Each CASx# must meet minimum pulse width.
30. The last CASx# edge to transition HIGH.
31. Last falling CASx# edge to first rising CASx#
edge.
32. Last rising CASx# edge to first falling CASx#
edge.
33. Last rising CASx# edge to next cycle?s last rising
CASx# edge.
34. Last CASx# to go LOW.
4 MEG x 16
EDO DRAM
35. VIH overshoot: VIH (MAX) = VCC + 2V for a pulse
width £ 3ns, and the pulse width cannot be
greater than one third of the cycle rate. VIL
undershoot: VIL (MIN) = -2V for a pulse width £
3ns, and the pulse width cannot be greater than
one third of the cycle rate.
36. NC pins are assumed to be left floating and are
not tested for leakage.
37. Self refresh and extended refresh for either device
requires that at least 4,096 cycles be completed
every 128ms.
12