MT48LC16M16A2P-75:D Micron Technology Inc, MT48LC16M16A2P-75:D Datasheet - Page 3

• Manufacturer Part Number: MT48LC16M16A2P-75:D
• Description: IC, SDRAM, 256MBIT, 133MHZ, TSOP-54
• Manufacturer: Micron Technology Inc
• Type: SDRAMr
• Series: -r

Specifications of MT48LC16M16A2P-75:D

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 6/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 135mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Memory Type: DRAM - Sychronous
• Memory Configuration: 16 X 16
• Access Time: 5.4ns
• Page Size: 256Mbit
• Memory Case Style: TSOP
• No. Of Pins: 54
• Operating Temperature Range: 0°C To +70°C
• Format - Memory: RAM
• Memory Size: 256M (16Mx16)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP (0.400", 10.16mm Width)
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

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.