mt48lc1m16a1 Micron Semiconductor Products, mt48lc1m16a1 Datasheet
mt48lc1m16a1
Manufacturer Part Number
mt48lc1m16a1
Description
Synchronous Dram
Manufacturer
Micron Semiconductor Products
Datasheet
1.MT48LC1M16A1.pdf
(51 pages)
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SYNCHRONOUS
DRAM
FEATURES
• PC100 functionality
• Fully synchronous; all signals registered on
• Internal pipelined operation; column address can
• Internal banks for hiding row access/precharge
• Programmable burst lengths: 1, 2, 4, 8 or full page
• Auto Precharge Mode, includes CONCURRENT
• Self Refresh and Adaptable Auto Refresh Modes
• LVTTL-compatible inputs and outputs
• Single +3.3V ±0.3V power supply
• Supports CAS latency of 1, 2 and 3
• Industrial temperature range: -40°C to +85°C
OPTIONS
• Configuration
• Plastic Package - OCPL*
• Timing (Cycle Time)
• Refresh
• Operating Temperature
16Mb: x16 IT SDRAM
16MSDRAMx16IT.p65 – Rev. 5/99
positive edge of system clock
be changed every clock cycle
1 Meg x 16 - 512K x 16 x 2 banks architecture with
11 row, 8 column addresses per bank
AUTO PRECHARGE
- 32ms, 2,048-cycle refresh or
- 64ms, 2,048-cycle refresh or
- 64ms, 4,096-cycle refresh
1 Meg x 16 (512K x 16 x 2 banks)
50-pin TSOP (400 mil)
6ns (166 MHz)
7ns (143 MHz)
8ns (125 MHz)
2K or 4K with Self Refresh Mode at 64ms
-40°C to +85°C
MT48LC1M16A1TG-7SIT
Part Number Example:
MARKING
1M16A1
-8A
T G
IT
-6
-7
S
1
MT48LC1M16A1 SIT - 512K x 16 x 2 banks
INDUSTRIAL TEMPERATURE
For the latest data sheet, please refer to the Micron Web site:
www.micronsemi.com/datasheets/sdramds.html
KEY TIMING PARAMETERS
*Off-center parting line
**CL = CAS (READ) latency
16MB (X16) SDRAM PART NUMBER
Note: The # symbol indicates signal is active LOW.
Configuration
Refresh Count
Row Addressing
Bank Addressing
Column Addressing
PART NUMBER
MT48LC1M16A1TG SIT
SPEED
-8A
-6
-7
PIN ASSIGNMENT (Top View)
DQML
V
V
CAS#
RAS#
Micron Technology, Inc., reserves the right to change products or specifications without notice.
VssQ
VssQ
WE#
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DD
DD
A10
V
V
CS#
166 MHz
143 MHz
125 MHz
BA
A0
A1
A2
A3
DD
DD
CLOCK
Q
Q
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50-Pin TSOP
ACCESS TIME
CL = 3**
5.5ns
5.5ns
ARCHITECTURE
1 Meg x 16
6ns
512K x 16 x 2 banks
1 Meg x 16
2K (A0-A10)
256 (A0-A7)
2K or 4K
2 (BA)
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
16Mb: x16
IT SDRAM
SETUP
2ns
2ns
2ns
©1999, Micron Technology, Inc.
Vss
DQ15
DQ14
VssQ
DQ13
DQ12
V
DQ11
DQ10
VssQ
DQ9
DQ8
V
NC
DQMH
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
Vss
DD
DD
Q
Q
HOLD
1ns
1ns
1ns