FEDD51V18165F-05
MSM51V18165F
13/17
RAS-only Refresh Cycle
CAS before RAS Refresh Cycle
t
ASR
t
RAH
t
CRP
t
RPC
t
RP
t
RAS
t
RC
t
CEZ
RAS
V
IH
V
IL
CAS
V
IH
V
IL
V
IH
V
IL
Address
V
OH
V
OL
DQ
“H” o
r
“L”
Note:
WE
,
OE
= “H” or “L”
Ro
w
O
p
en
t
RPC
t
RP
t
RC
t
RAS
t
CHR
t
CEZ
t
CSR
t
RP
t
CP
t
RPC
RAS
V
IH
V
IL
CAS
V
IH
V
IL
V
OH
V
OL
DQ
O
p
en
FEDD51V18165F-05
MSM51V18165F
14/17
Hidden Refresh Read Cycle
Hidden Refresh Write Cycle
t
REZ
t
RAC
t
CLZ
t
OEZ
t
ROH
t
OEA
t
CAC
t
RRH
t
AA
t
RAL
t
RCS
t
CAH
t
RAH
t
ASR
t
ASC
Column
t
RAD
t
RP
t
RAS
t
RC
t
RP
t
CHR
t
RAS
t
RSH
t
RCD
t
CRP
t
RC
RAS
V
IH
V
IL
CAS
V
IH
V
IL
Address
V
IH
V
IL
W
E
V
IH
V
IL
O
E
V
IH
V
IL
DQ
V
OH
V
OL
O
p
en
Ro
w
Valid Data-out
“H” or “L”
t
CEZ
t
DH
t
DS
t
WCH
t
WCS
t
RWL
t
RAL
t
RAD
t
CAH
t
RAH
t
ASR
t
ASC
t
RCD
t
CRP
t
RSH
t
RP
t
CHR
t
RP
t
RAS
t
RC
t
RC
t
RAS
t
WP
RAS
V
IH
V
IL
CAS
V
IH
V
IL
Address
V
IH
V
IL
W
E
V
IH
V
IL
O
E
V
IH
V
IL
DQ
V
IH
V
IL
Ro
w
Column
Valid Data-in
“H” or “L”
FEDD51V18165F-05
MSM51V18165F
15/17
PACKAGE DIMENSIONS
Notes for Mounting the Surface Mount Type Package
The surface mount type packages are very susceptible to heat in reflow mounting and humidity absorbed in storage.
Therefore, before you perform reflow mounting, contact ROHM’s responsible sales person for the product name,
package name, pin number, package code and desired mounting conditions (reflow method, temperature and
times).
(
Unit: mm
)

MSM51V18165F-60T3

Mfr. #:
Manufacturer:
Description:
IC DRAM 16M PARALLEL 50TSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet