MT4C1004J883C View Datasheet(PDF) - Austin Semiconductor
Part Name
Description
Manufacturer
MT4C1004J883C Datasheet PDF : 14 Pages
| |||
MT4C1004J 883C
REV. 11/97
DS000021
AUSTIN SEMICONDUCTOR, INC.
MMTT45CC1100045J 883C
4 M25E6GK xx 14 DSRAM
/R/A/S-ONLY REFRESH CYCLE
(ADDR = A0-A9; A10 and ?W/E = DON’T CARE)
tRC
tRAS
tRP
RAS
V
V
IH
IL
,,CAS
V
V
IH
IL
ADDR
V
V
IH
IL
Q
V
V
OH
OL
tCRP
tASR
, , , tRAH
,,,,,,,, ROW
tRPC
OPEN
ROW
/C/A/S-BEFORE-/R/A/S REFRESH CYCLE
(A0-A10 = DON’T CARE)
tRP
tRAS
tRP
tRAS
RAS
V IH
V IL
tRPC
tCPN
tCSR
tCHR
tRPC
tCSR
tCHR
CAS
V IH
V IL
Q
,,,,,,,,,,,,,,,,,,,, WE
V
V
IH
IL
tWRP tWRH
OPEN
tWRP tWRH
HIDDEN REFRESH CYCLE 23
(?W/E = HIGH)
(READ)
(REFRESH)
tRAS
tRP
tRAS
RAS
V
V
IH
IL
CAS
V
V
IH
IL
,, ,,,,,,,,,,,,,,,,, ADDR
V IH
V IL
,, ,,,, Q
V
V
OH
OL
tCRP
tRCD
tRSH
tASR
tAR
tRAD
tRAH
ROW
OPEN
tASC
tRAL
tCAH
COLUMN
tAA
tRAC
tCAC
tCLZ
tCHR
VALID DATA
tOFF
OPEN
DON’T CARE
UNDEFINED
2-33
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