ESMT
M52S32162A
Mobile SDRAM
1M x 16Bit x 2Banks
Mobile Synchronous DRAM
GENERAL DESCRIPTION
FEATURES
The M52S32162A is 33,554,432 bits synchronous high data
rate Dynamic RAM organized as 2 x 1,048,576 words by 16
bits, fabricated with high performance CMOS technology.
Synchronous design allows precise cycle control with the use
of system clock I/O transactions are possible on every clock
cycle. Range of operating frequencies, programmable burst
length and programmable latencies allow the same device to
be useful for a variety of high bandwidth, high performance
memory system applications.
z
z
z
z
2.5V power supply
LVCMOS compatible with multiplexed address
Dual banks operation
MRS cycle with address key programs
-
-
-
CAS Latency (1, 2 & 3 )
Burst Length (1, 2, 4, 8 & full page)
Burst Type (Sequential & Interleave)
z
z
EMRS cycle with address key programs.
All inputs are sampled at the positive going edge of the
system clock
Burst Read Single-bit Write operation
Special Function Support.
ORDERING INFORMATION
z
z
Max
Freq.
Product ID
Package
Comments
-
-
-
PASR (Partial Array Self Refresh )
TCSR (Temperature compensated Self Refresh)
DS (Driver Strength)
M52S32162A -6TG
166MHz 54 Pin TSOP(II)
Pb-free
Pb-free
Pb-free
Pb-free
Pb-free
Pb-free
z
z
z
DQM for masking
Auto & self refresh
64ms refresh period (4K cycle)
M52S32162A -7.5TG 133MHz 54 Pin TSOP(II)
M52S32162A -10TG 100MHz 54 Pin TSOP(II)
M52S32162A -6BG
166MHz 54 Ball VFBGA
M52S32162A -7.5BG 133MHz 54 Ball VFBGA
M52S32162A -10BG 100MHz 54 Ball VFBGA
PIN CONFIGURATION (TOP VIEW)
TOP View
54 Ball FVBGA(8mmx8mm)
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
V
SS
1
V
DD
1
2
3
4
5
6
7
8
9
DQ15
2
DQ0
V
SSQ
3
V
DDQ
DQ1
DQ2
DQ14
DQ13
4
VSS
DQ15
VSSQ
VDDQ
A
B
C
D
E
F
DQ0
DQ2
DQ4
DQ6
LDQM
VDD
DQ1
DQ3
DQ5
5
V
DDQ
6
V
SSQ
DQ3
DQ4
DQ14 DQ13
DQ12 DQ11
VDDQ
VSSQ
VDDQ
VSS
VSSQ
VDDQ
VSSQ
DQ12
DQ11
7
8
V
SSQ
9
V
DDQ
DQ5
DQ6
DQ10
DQ9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
V
DDQ
V
SSQ
DQ10
DQ9
NC
DQ8
DQ7
V
SS
V
DD
NC
LDQM
WE
DQ8
UDQM
NC
VDD
DQ7
WE
CS
UDQM
CLK
CKE
NC
CAS
RAS
CS
CLK
A11
CKE
A9
RAS
NC
CAS
BA
A
A
A
A
A
A
A
V
11
NC
G
H
J
9
BA
8
A
10/AP
7
A
A
A
A
0
1
2
3
A8
A7
A5
A6
A4
A0
A9
A1
A2
A10
VDD
6
5
VSS
4
SS
V
DD
Elite Semiconductor Memory Technology Inc.
Publication Date : Dec. 2008
Revision : 1.4 1/30