MT16VDDT3264 Micron, MT16VDDT3264 Datasheet - Page 23

• Manufacturer Part Number: MT16VDDT3264
• Description: 184-Pin DDR SDRAM DIMMs (x64)
• Manufacturer: Micron

SERIAL PRESENCE-DETECT MATRIX
(Note: 1)
*Supports Fast/Concurrent Auto Precharge. Contact Factory for additonal information regarding this option.
NOTE: 1. “1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW.”
32, 64 Meg x 64 DDR SDRAM DIMMs
DD16C32_64X64AG_C.p65 – Rev. C; Pub. 3/02
BYTE
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
0
1
2
3
4
5
6
7
8
9
2. Value for -26A
NUMBER OF BYTES USED BY MICRON
TOTAL NUMBER OF SPD MEMORY BYTES
MEMORY TYPE
NUMBER OF ROW ADDRESSES
NUMBER OF COLUMN ADDRESSES
NUMBER OF BANKS
MODULE DATA WIDTH
MODULE DATA WIDTH (continued)
MODULE VOLTAGE INTERFACE LEVELS
SDRAM CYCLE TIME,
(CAS LATENCY = 2.5)
(Note 2)
SDRAM ACCESS FROM CLOCK,
(CAS LATENCY = 2.5)
MODULE CONFIGURATION TYPE
REFRESH RATE/TYPE
SDRAM WIDTH (PRIMARY SDRAM)
ERROR-CHECKING SDRAM DATA WIDTH
MINIMUM CLOCK DELAY, BACK-TO-BACK
RANDOM COLUMN ACCESS
BURST LENGTHS SUPPORTED
NUMBER OF BANKS ON SDRAM DEVICE
CAS LATENCIES SUPPORTED
CS LATENCY
WE LATENCY
SDRAM MODULE ATTRIBUTES
SDRAM DEVICE ATTRIBUTES: GENERAL
SDRAM CYCLE TIME,
(CAS LATENCY = 2)
SDRAM CYCLE TIME,
(CAS LATENCY = 2)
SDRAM CYCLE TIME,
(CAS LATENCY = 1)
SDRAM ACCESS FROM CK,
(CAS LATENCY = 1)
MINIMUM ROW PRECHARGE TIME,
MINIMUM ROW ACTIVE TO ROW ACTIVE,
MINIMUM RAS# TO CAS# DELAY,
DESCRIPTION
t
CK set to 7ns (0x70) for optimum BIOS compatibility. Actual device spec. value is 7.5ns.
t
t
t
t
CK
CK
CK
CK
t
AC
t
AC
t
RCD
t
RP
t
RRD
20ns (-26A/-265/-202)
15ns (-26A/-265/-202)
20ns (-26A/-265/-202)
15.6 or 7.81µs/SELF
ENTRY (VERSION)
0.75ns (-26A/-265)
7.5ns (-26A/-265)
Fast / Concurrent
7.5ns (-335/-26A)
10 ns (-265/-202)
Auto Precharge
0.70ns (-335)
SDRAM DDR
7.5ns (-265)
0.8ns (-202)
18ns (-335)
12ns (-335)
18ns (-335)
SSTL 2.5V
7ns (-26A)
6ns (-335)
8ns (-202)
7ns (-335)
8ns (-202)
12 or 13
23
2, 4, 8
2, 2.5
None
None
128
256
10
64
2
0
8
1
4
0
1
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-PIN DDR SDRAM DIMMs
MT16VDDT3264A
00/C0*
80
08
0C
0A
02
40
00
60
70
75
80
70
80
00
80
08
00
01
0E
04
0C
01
02
20
75
A0
70
75
80
00
00
48
50
30
3C
48
50
07
04
75
256MB, 512MB (x64)
MT16VDDT6464A
©2002, Micron Technology, Inc.
0D
0A
75
A0
80
08
07
02
40
00
04
60
70
75
80
70
75
80
00
82
08
00
01
0E
04
0C
01
02
20
C0
70
75
80
00
00
48
50
30
3C
48
50