EM638165 Etron Technology Inc., EM638165 Datasheet - Page 66
![no-image](/images/no-image-200.jpg)
EM638165
Manufacturer Part Number
EM638165
Description
4Mega x 16 Synchronous DRAM (SDRAM)
Manufacturer
Etron Technology Inc.
Datasheet
1.EM638165.pdf
(71 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EM638165TS
Manufacturer:
台湾ETRON钰创
Quantity:
20 000
Company:
Part Number:
EM638165TS-6
Manufacturer:
ETRONTECH
Quantity:
5 380
Company:
Part Number:
EM638165TS-6
Manufacturer:
ETRONTECH
Quantity:
5 380
Company:
Part Number:
EM638165TS-6
Manufacturer:
EON
Quantity:
1 080
Part Number:
EM638165TS-61G
Manufacturer:
ETRONTECH
Quantity:
20 000
Company:
Part Number:
EM638165TS-6G
Manufacturer:
ETRON
Quantity:
2 289
Part Number:
EM638165TS-6G
Manufacturer:
ETRON
Quantity:
20 000
Company:
Part Number:
EM638165TS-6IG
Manufacturer:
ETRON
Quantity:
300
Part Number:
EM638165TS-6IG
Manufacturer:
ETRONTECH
Quantity:
20 000
Figure 22. Full Page Random Column Read
Preliminary
A0~A9,A11
BA0,1
RAS#
CAS#
DQM
CKE
CS#
WE#
CLK
A10
DQ
T0
Command
RAx
RAx
Activate
Bank A
t
T 1 T2
CK2
t
RRD
Command
Activate
Bank B
RBx
RBx
T3
t
Command
RCD
Bank A
CAx
Read
T4
Command
Bank B
Read
CBx
T5
Command
Bank A
Read
CAy
Ax0
T6
Bx0
Command
T7
Bank B
Read
CBy
Ay0 Ay1
T8
T9
Command
66
Bank A
Read
CAz
By0 By1
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
(Burst Length=Full Page, CAS# Latency=2)
Az0 Az1
Command
CBz
Bank B
Read
Az2
(Precharge Temination)
Command Bank B
Bz0 Bz1
Precharge
t
RP
Bz2
Command
Activate
RBw
RBw
Bank B
Rev 0.6
EM638165
Feb. 2001