MT48LC16M16A2P-6A:D TR Micron Technology Inc, MT48LC16M16A2P-6A:D TR Datasheet - Page 82

• Manufacturer Part Number: MT48LC16M16A2P-6A:D TR
• Description: IC SDRAM 256MBIT 167MHZ 54TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT48LC16M16A2P-6A:D TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 167MHz
• 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
• Other names: 557-1223-2; MT48LC16M16A2P-6A:D TR

Figure 51: Auto Refresh Mode
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
Command
BA0, BA1
Address
DQM
CKE
A10
CLK
DQ
High-Z
Precharge all
active banks
t CKS
t CMS
t AS
Single bank
PRECHARGE
All banks
Bank(s)
T0
t CKH
t AH
t CMH
t CK
Note:
1. Back-to-back AUTO REFRESH commands are not required.
t RP
T1
NOP
T2
REFRESH
AUTO
t CH
t RFC
NOP
82
(
(
(
(
(
(
(
)
(
)
(
)
(
)
)
)
)
)
)
(
(
(
)
(
(
(
(
)
(
(
)
)
(
)
(
)
)
)
)
)
)
(
(
(
(
(
)
(
(
)
)
)
)
(
)
)
)
(
(
(
)
)
)
)
NOP
Micron Technology, Inc. reserves the right to change products or specifications without notice.
t CL
Tn + 1
REFRESH
AUTO
256Mb: x4, x8, x16 SDRAM
t RFC
AUTO REFRESH Operation
NOP
(
(
(
(
(
)
(
(
(
(
)
(
)
(
)
)
)
(
)
)
)
)
)
(
)
(
(
(
(
(
)
(
)
)
(
)
)
)
(
(
(
(
(
)
)
(
)
)
)
)
)
(
)
(
)
)
NOP
© 1999 Micron Technology, Inc. All rights reserved.
To + 1
ACTIVE
Row
Bank
Row
Don’t Care