MT48LC16M16A2P-6A:D TR Micron Technology Inc, MT48LC16M16A2P-6A:D TR Datasheet - Page 3

• 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

Contents
General Description ......................................................................................................................................... 8
Functional Block Diagrams ............................................................................................................................... 9
Pin and Ball Assignments and Descriptions ..................................................................................................... 12
Package Dimensions ...................................................................................................................................... 16
Temperature and Thermal Impedance ............................................................................................................ 19
Electrical Specifications .................................................................................................................................. 22
Electrical Specifications – I
Electrical Specifications – AC Operating Conditions ......................................................................................... 26
Functional Description ................................................................................................................................... 31
Commands .................................................................................................................................................... 32
Truth Tables ................................................................................................................................................... 38
Initialization .................................................................................................................................................. 43
Mode Register ................................................................................................................................................ 46
Bank/Row Activation ...................................................................................................................................... 51
READ Operation ............................................................................................................................................. 52
WRITE Operation ........................................................................................................................................... 61
PRECHARGE Operation .................................................................................................................................. 69
AUTO REFRESH Operation ............................................................................................................................. 81
SELF REFRESH Operation .............................................................................................................................. 83
Power-Down .................................................................................................................................................. 85
Clock Suspend ............................................................................................................................................... 86
Revision History ............................................................................................................................................. 89
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
Automotive Temperature ............................................................................................................................. 8
COMMAND INHIBIT .................................................................................................................................. 32
NO OPERATION (NOP) .............................................................................................................................. 33
LOAD MODE REGISTER (LMR) ................................................................................................................... 33
ACTIVE ...................................................................................................................................................... 33
READ ......................................................................................................................................................... 34
WRITE ....................................................................................................................................................... 35
PRECHARGE .............................................................................................................................................. 36
BURST TERMINATE ................................................................................................................................... 36
AUTO REFRESH ......................................................................................................................................... 37
SELF REFRESH ........................................................................................................................................... 37
Burst Length .............................................................................................................................................. 48
Burst Type ................................................................................................................................................. 48
CAS Latency ............................................................................................................................................... 50
Operating Mode ......................................................................................................................................... 50
Write Burst Mode ....................................................................................................................................... 50
Burst Read/Single Write .............................................................................................................................. 68
Auto Precharge ........................................................................................................................................... 69
Rev. N – 1/10 .............................................................................................................................................. 89
Rev. M – 11/08 ............................................................................................................................................ 89
Rev. L – 8/07 ............................................................................................................................................... 89
Rev. K – 2/07 .............................................................................................................................................. 90
Rev. K – 6/06 .............................................................................................................................................. 90
Rev. J – 3/05 ............................................................................................................................................... 90
Rev. H – 2/05 .............................................................................................................................................. 90
Rev. H – 10/04 ............................................................................................................................................ 90
Rev. G – 8/03 .............................................................................................................................................. 90
Rev. F – 1/03 ............................................................................................................................................... 90
DD
Parameters ........................................................................................................ 24
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
256Mb: x4, x8, x16 SDRAM
© 1999 Micron Technology, Inc. All rights reserved.