W9812G2GH Datasheet, PDF (42/42 Pages) Winbond – a high-speed synchronous dynamic random access memory (SDRAM), organized as 1,048,576 words × 4 banks × 32 bits

W9812G2GH
13 REVISION HISTORY
VERSION
A01
A02
A03
A04
A05
A06
A07
DATE
Mar. 24, 2006
Sep. 08, 2006
Sep. 27, 2006
Oct. 03, 2006
Nov. 10, 2006
Jun. 06, 2007
Aug. 13, 2007
PAGE
All
10
15,16
15
3,13,14,15
3,13,14,15
16
DESCRIPTION
Create new document
Exit Auto Refresh to next command is specified by t_RC
Modify Characteristics Notes 9 and add Notes 10 (t_T)
Add t_XSR timing specification
Add -6C grade
Add -6I grade
Revise transient time t_T AC test condition and calculate
formula for compensation consideration in Notes 6, 9 of
AC Characteristics and Operating Condition
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components
in systems or equipment intended for surgical implantation, atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal
instruments, combustion control instruments, or for other applications intended to support or
sustain life. Further more, Winbond products are not intended for applications wherein failure
of Winbond products could result or lead to a situation wherein personal injury, death or
severe property or environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their
own risk and agree to fully indemnify Winbond for any damages resulting from such improper
use or sales.
- 42 -
Publication Release Date: Aug. 13,2007
Revision A07