MT48LC32M16A2P-75 L:C TR Micron Technology Inc, MT48LC32M16A2P-75 L:C TR Datasheet - Page 58

• Manufacturer Part Number: MT48LC32M16A2P-75 L:C TR
• Description: IC SDRAM 512MBIT 133MHZ 54TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT48LC32M16A2P-75 L:C TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 512M (32Mx16)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 42:
PDF: 09005aef809bf8f3/Source: 09005aef80818a4a
512MbSDRAM.fm - Rev. L 10/07 EN
DQML, DQMU
COMMAND
A11, A12
BA0, BA1
A0–A9,
DQM/
CLK
A10
CKE
DQ
t CMS
t CKS
t AS
t AS
t AS
Alternating Bank Read Accesses
ACTIVE
BANK 0
T0
ROW
ROW
t CKH
t CMH
t AH
t AH
t AH
Notes:
t RCD - BANK 0
t RAS - BANK 0
t
t
RC - BANK 0
RRD
t CK
T1
1. For this example, BL = 4, and CL = 2.
2. x16: A11 and A12 = “Don’t Care”; x8: A12 = “Don’t Care.”
NOP
ENABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m 2
BANK 0
T2
READ
t CMH
t CH
CAS Latency - BANK 0
T3
NOP
t LZ
t AC
58
BANK 3
ACTIVE
T4
ROW
ROW
D
OUT
t OH
t AC
m
t RCD - BANK 3
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D
OUT
T5
NOP
m + 1
t OH
t AC
ENABLE AUTO PRECHARGE
COLUMN b 2
D
BANK 3
OUT
T6
512Mb: x4, x8, x16 SDRAM
READ
m + 2
t OH
t AC
CAS Latency - BANK 3
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t RP - BANK 0
D
OUT
T7
NOP
Timing Diagrams
m + 3
t OH
t AC
BANK 0
T8
ACTIVE
ROW
ROW
D
OUT
t RCD - BANK 0
Don’t Care
Undefined
t OH
t AC
b