MT48H4M16LFB4-75 Micron Technology Inc, MT48H4M16LFB4-75 Datasheet - Page 41

• Manufacturer Part Number: MT48H4M16LFB4-75
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-75

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Table 20:
PDF: 09005aef8237ed98, Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. B 10/06 EN
AC Characteristics
Parameter
Access time from CLK (pos. 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-impedance time
Data-out low-impedance 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 (4,096 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, 8, 9, and 11; notes appear on page 45
CL = 3
CL = 2
CL = 3
CL = 2
CL = 3
CL = 2
Symbol
t
t
t
t
t
t
t
t
WR (m)
WR (a)
AC (3)
AC (2)
t
CK (3)
CK (2)
HZ (3)
HZ (2)
t
t
t
t
t
t
t
t
t
CMH
t
t
CMS
t
t
tAS
t
CKH
OH
RCD
RRD
t
RAS
t
t
CKS
t
REF
RFC
t
XSR
AH
DH
OH
CH
DS
RC
RP
t
CL
LZ
T
N
41
1 CLK +
7.5ns
Min
67.5
2.5
7.5
2.5
2.5
2.5
2.5
1.8
0.5
10
45
20
75
20
15
15
75
1
3
3
1
1
1
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
-75
120,000
64Mb: 4 Meg x 16 Mobile SDRAM
Max
100
100
1.2
64
6
7
6
7
1 CLK +
Min
7ns
2.5
2.5
2.5
2.5
2.5
1.8
0.5
12
48
72
24
80
24
16
15
80
1
3
3
8
1
1
1
1
-8
120,000
©2006 Micron Technology, Inc. All rights reserved.
Max
100
100
1.2
64
6
8
7
8
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
23
23
10
10
27
24
20
7