MT48LC64M8A2TG-75 IT:C Micron Technology Inc, MT48LC64M8A2TG-75 IT:C Datasheet - Page 45

• Manufacturer Part Number: MT48LC64M8A2TG-75 IT:C
• Description: DRAM Chip SDRAM 512M-Bit 64Mx8 3.3V 54-Pin TSOP-II Tray
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC64M8A2TG-75 IT:C

• Package: 54TSOP-II
• Density: 512 Mb
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Clock Rate: 133 MHz
• Maximum Random Access Time: 6|5.4 ns
• Operating Temperature: -40 to 85 °C
• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 16:
PDF: 09005aef809bf8f3/Source: 09005aef80818a4a
512MbSDRAM.fm - Rev. L 10/07 EN
AC Characteristics
Parameter
Access time from CLK (positive edge)
Address hold time
Address setup time
CLK high-level width
CLK low-level width
Clock cycle time
CKE hold time
CKE setup time
CS#, RAS#, CAS#, WE#, DQM hold time
CS#, RAS#, CAS#, WE#, DQM setup time
Data-in hold time
Data-in setup time
Data-out High-Z time
Data-out Low-Z time
Data-out hold time (load)
Data-out hold time (no load)
ACTIVE-to-PRECHARGE command
ACTIVE-to-ACTIVE command period
ACTIVE-to-READ or WRITE delay
Refresh period (8,192 rows)
AUTO REFRESH period
PRECHARGE command period
ACTIVE bank a to ACTIVE bank b command
Transition time
WRITE recovery time
Exit SELF REFRESH-to-ACTIVE command
Electrical Characteristics and Recommended AC Operating Conditions
Notes 5, 6, 7, 8, 9, and 11 apply to entire table; notes appear on page 47
CL = 3
CL = 2
CL = 3
CL = 2
CL = 3
CL = 2
Symbol
t
t
t
t
t
t
t
t
AC(3)
AC(2)
t
t
t
t
CK(3)
CK(2)
HZ(3)
HZ(2)
t
t
t
t
t
CMH
t
t
CMS
t
t
t
CKH
OH
RCD
RRD
t
CKS
t
RAS
t
t
XSR
t
t
REF
RFC
WR
AH
DH
OH
CH
AS
DS
RC
RP
t
CL
LZ
T
N
45
1 CLK +
Min
7ns
0.8
1.5
2.5
2.5
7.5
0.8
1.5
0.8
1.5
0.8
1.5
2.7
1.8
0.3
37
60
15
66
15
14
14
67
7
1
–
–
–
–
–
-7E
Micron Technology, Inc., reserves the right to change products or specifications without notice.
120,000
Max
5.4
5.4
5.4
5.4
1.2
64
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1 CLK +
512Mb: x4, x8, x16 SDRAM
7.5ns
Min
0.8
1.5
2.5
2.5
0.8
1.5
2.7
1.8
0.3
7.5
0.8
1.5
0.8
1.5
10
44
66
20
66
20
15
15
75
–
–
–
–
1
–
Electrical Specifications
-75
120,000
©2000 Micron Technology, Inc. All rights reserved.
Max
5.4
5.4
1.2
64
6
–
–
–
–
–
–
–
–
–
–
–
–
6
–
–
–
–
–
–
–
–
–
–
–
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
–
Notes
14, 25
27
23
23
10
10
28
24
20
7