MT48LC4M32B2B5-7 View Datasheet(PDF) - Micron Technology
Part Name
Description
MFG CO.
'MT48LC4M32B2B5-7' PDF : 79 Pages View PDF
128Mb: x32 SDRAM
Electrical Specifications
Electrical Specifications
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other condi-
tions above those indicated in the operational sections of this specification is not im-
plied. Exposure to absolute maximum rating conditions for extended periods may affect
reliability.
Table 7: Absolute Maximum Ratings
Voltage/Temperature
Voltage on VDD, VDDQ supply relative to VSS
Voltage on inputs, NC, or I/O pins relative to VSS
Storage temperature (plastic)
Power dissipation
Symbol
VDD, VDDQ
VIN
TSTG
Min
–1
–1
–55
–
Max
4.6
4.6
150
1
Unit
V
V
°C
W
Table 8: DC Electrical Characteristics and Operating Conditions
Notes 1, 2 apply to all parameters and conditions; VDD, VDDQ = 3.3V ±0.3V
Parameter/Condition
Symbol
Min
Max
Unit Notes
Supply voltage
VDD, VDDQ
3
3.6
V
Input high voltage: Logic 1; All inputs
VIH
2
VDD + 0.3
V
3
Input low voltage: Logic 0; All inputs
VIL
–0.3
0.8
V
3
Output high voltage: IOUT = –4mA
VOH
2.4
–
V
Output low voltage: IOUT = 4mA
VOL
–
0.4
V
Input leakage current: Any input 0V ≤ VIN ≤ VDD (All other pins
IL
–5
5
μA
not under test = 0V)
Output leakage current: DQs are disabled; 0V ≤ VOUT ≤ VDDQ
Operating temperature:
Commercial
Industrial
Automotive
IOZ
–5
5
μA
TA
–40
85
°C
TA
–40
85
°C
TA
–40
105
°C
Notes:
1. All voltages referenced to VSS.
2. The minimum specifications are used only to indicate cycle time at which proper opera-
tion over the full temperature range is ensured:
0°C ≤ TA ≤ +70°C (commercial)
–40°C ≤ TA ≤ +85°C (industrial)
–40°C ≤ TA ≤ +105°C (automotive)
3. Based on tCK = 143 MHz for -7, 166 MHz for -6/6A.
Table 9: Capacitance
Parameter
Input capacitance: CLK
Input capacitance: All other input-only pins
Input/output capacitance: DQs
Symbol
CI1
CI2
CIO
Min
2.5
2.5
4
Max
3.5
3.8
6
Unit
pF
pF
pF
PDF: 09005aef80872800
128mb_x32_sdram.pdf - Rev. U 04/13 EN
17
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2001 Micron Technology, Inc. All rights reserved.
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