MT48LC32M8A2P-7E:D Micron Technology Inc, MT48LC32M8A2P-7E:D Datasheet - Page 20

• Manufacturer Part Number: MT48LC32M8A2P-7E:D
• Description: IC SDRAM 256MBIT 133MHZ 54TSOP
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC32M8A2P-7E:D

• Package / Case: 54-TSOP II
• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (32M x 8)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: RoHS Compliant
• Memory Case Style: TSOP
• No. Of Pins: 54
• Operating Temperature Range: 0°C To +70°C
• Operating Temperature Max: 70°C
• Operating Temperature Min: 0°C
• Organization: 32Mx8
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 5.4ns
• Maximum Clock Rate: 143MHz
• 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 Configuration: 4 BLK (8M X 8)
• Interface Type: LVTTL
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6: Thermal Impedance Simulated Values
Figure 10: Example: Temperature Test Point Location, 54-Pin TSOP (Top View)
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
Revision
Die
D
54-ball VFBGA
Test point
60-ball FBGA
54-pin TSOP
Package
Notes:
Substrate
1. For designs expected to last beyond the die revision listed, contact Micron Applications
2. Thermal resistance data is sampled from multiple lots, and the values should be viewed
3. These are estimates; actual results may vary.
2-layer
4-layer
2-layer
4-layer
2-layer
4-layer
Engineering to confirm thermal impedance values.
as typical.
11.11mm
Θ JA (°C/W)
Airflow =
0m/s
64.9
51.5
40.9
81
44
67
22.22mm
20
Θ JA (°C/W)
Airflow =
Temperature and Thermal Impedance
1m/s
63.8
47.3
50.8
41.6
51.2
35.1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Θ JA (°C/W)
Airflow =
256Mb: x4, x8, x16 SDRAM
2m/s
57.6
44.5
44.8
38.1
47.8
32.2
5.08mm
© 1999 Micron Technology, Inc. All rights reserved.
Θ JB (°C/W) Θ JC (°C/W)
10.16mm
45.3
39.1
31.4
31.4
19.7
18.6
10.3
3.2
6.7