EtronTech
Features
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Fast clock rate: 300/275/250/200MHz
Differential Clock CK & /CK
Bi-directional DQS
DLL enable/disable by EMRS
Fully synchronous operation
Internal pipeline architecture
Four internal banks, 1M x 16-bit for each bank
Programmable Mode and Extended Mode registers
- /CAS Latency: 3, 4
- Burst length: 2, 4, 8
- Burst Type: Sequential & Interleaved
Individual byte write mask control
DM Write Latency = 0
Auto Refresh and Self Refresh
4096 refresh cycles / 32ms
Precharge & active power down
Power supplies: V
DD &
V
DDQ
= 2.5V
±
5%
Interface: SSTL_2 I/O Interface
Package: 66 Pin TSOP II, 0.65mm pin pitch
Lead-free Package is available.
EM6A9160
(Rev. 1.4 May/2006)
8M x 16 DDR Synchronous DRAM (SDRAM)
Pin Assignment (Top View)
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
VDD
NC
LDM
/WE
/CAS
/RAS
/CS
NC
BS0
BS1
A10/AP
A0
A1
A2
A3
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
VSSQ
UDQS
NC
VREF
VSS
UDM
/CK
CK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
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Ordering Information
Part Number
EM6A9160TS-3.3/3.3G*
EM6A9160TS-3.6/3.6G
EM6A9160TS-4/4G
EM6A9160TS-5/5G
Clock Frequency
300MHz
275MHz
250MHz
200MHz
Data Rate
600Mbps/pin
550Mbps/pin
500Mbps/pin
400Mbps/pin
Package
TSOP II
TSOP II
TSOP II
TSOP II
Note : “G” indicates Pb-free package
Etron Technology, Inc.
No. 6, Technology Rd. V, Science-Based Industrial Park, Hsinchu, Taiwan 30077, R.O.C.
TEL: (886)-3-5782345
FAX: (886)-3-5778671
Etron Technology, Inc., reserves the right to make changes to its products and specifications without notice.
ETRON [ ETRON TECHNOLOGY, INC. ]
