M2V28S20TP View Datasheet(PDF) - Mitsumi
Part Name
Description
Manufacturer
M2V28S20TP Datasheet PDF : 52 Pages
| |||
SDRAM (Rev. 1.0E)
Jun. '99
MITSUBISHI LSIs
M2V28S20TP-6,-7,-8
M2V28S30TP-6,-7,-7L,-8,-8L
M2V28S40TP-7,-7L,-8,-8L
128M Synchronous DRAM
(4-BANK x 8,388,608-WORD x 4-BIT)
(4-BANK x 4,194,304-WORD x 8-BIT)
(4-BANK x 2,097,152-WORD x 16-BIT)
FUNCTION TRUTH TABLE (continued)
Current State /CS /RAS /CAS /WE Address
Command Action
READ with H X X X X
AUTO
PRECHARGE L H H H X
DESEL NOP (Continue Burst to END)
NOP NOP (Continue Burst to END)
L H H L BA
TBST ILLEGAL
READ /
L H L H BA, CA, A10
ILLEGAL
READA
WRITE /
L H L L BA, CA, A10
ILLEGAL
WRITEA
L L H H BA, RA
ACT Bank Active / ILLEGAL*2
L L H L BA, A10
L L L HX
PRE /
PREA
REFA
ILLEGAL*2
ILLEGAL
Op-Code,
LL LL
Mode-Add
WRITE with H X X X X
AUTO
PRECHARGE L H H H X
MRS ILLEGAL
DESEL NOP (Continue Burst to END)
NOP NOP (Continue Burst to END)
L H H L BA
TBST ILLEGAL
READ /
L H L H BA, CA, A10
ILLEGAL
READA
WRITE /
L H L L BA, CA, A10
ILLEGAL
WRITEA
L L H H BA, RA
ACT Bank Active / ILLEGAL*2
L L H L BA, A10
PRE /
ILLEGAL*2
PREA
L L L HX
REFA ILLEGAL
L
L
L
L Op-Code,
Mode-Add
MRS ILLEGAL
MITSUBISHI ELECTRIC
10
Share Link: 