(China (Mainland))
Product Summary
The MT46V32M16TG-5B is a 512Mb DDR SDRAM. The MT46V32M16TG-5B WT uses a double data rate architecture to achieve high-speed operation. The double data rate architecture is essentially a 2nprefetch architecture with an interface designed to transfer two data words per clock cycle at the I/O pins. The MT46V32M16TG-5B provides for programmable READ or WRITE burst lengths of 2, 4, or 8 locations. An auto precharge function may be enabled to provide a selftimed row precharge that is initiated at the end of the burst access.
Parametrics
MT46V32M16TG-5B absolute maximum ratings: (1)VDD Supply Voltage Relative to VSS: -1V to +3.6V; (2)VDDQ Supply Voltage Relative to VSS: -1V to +3.6V; (3)VREF and Inputs Voltage Relative to VSS: -1V to +3.6V; (4)I/O Pins Voltage Relative to VSS: -0.5V to VDDQ +0.5V; (5)Operating Temperature, TA (ambient): 0℃ to +70℃; (6)Storage Temperature (plastic): -55℃ to +150℃; (7)Power Dissipation: 1W; (8)Short Circuit Output Current: 50mA.
Features
MT46V32M16TG-5B features: (1)VDD = +2.5V +/-0.2V, VDDQ = +2.5V +/-0.2V; (2)Bidirectional data strobe (DQS) transmitted/ received with data, i.e., source-synchronous data capture (x16 has two-one per byte) Internal, pipelined double-data-rate (DDR) architecture; two data accesses per clock cycle; (3)Differential clock inputs (CK and CK#); (4)Commands entered on each positive CK edge; (5)DQS edge-aligned with data for READs; centeraligned with data for WRITEs; (6)DLL to align DQ and DQS transitions with CK; (7)Four internal banks for concurrent operation; (8)Data mask (DM) for masking write data (x16 has two-one per byte); (9)Programmable burst lengths: 2, 4, or 8x16 has programmable IOL/IOV; (10)Concurrent auto precharge option is supported; (11)Auto Refresh and Self Refresh Modes; (12)Longer lead TSOP for improved.
Diagrams
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 MT46V32M16TG-5B:C |
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IC DDR SDRAM 512MBIT 5NS 66TSOP |
Data Sheet |
Negotiable |
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MT46V32M16TG-5B:C TR |
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IC DDR SDRAM 512MBIT 5NS 66TSOP |
Data Sheet |
Negotiable |
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MT46V32M16TG-5B:F TR |
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IC DDR SDRAM 512MBIT 5NS 66TSOP |
Data Sheet |
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MT46V32M16TG-5B:F |
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IC DDR SDRAM 512MBIT 5NS 66TSOP |
Data Sheet |
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