lc321664aj Sanyo Semiconductor Corporation, lc321664aj Datasheet
lc321664aj
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lc321664aj Summary of contents
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... Ordering number : EN4795C Overview The LC321664AJ, AM CMOS dynamic RAM operating on a single 5 V power source and having a 65536-word 16-bit configuration. Equipped with large capacity capabilities, high-speed transfer rates and low power dissipation, this series is suited for a wide variety of applications ranging from computer main memory and expansion memory to commercial equipment ...
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... Package Dimensions unit : mm 3207-TSOP44 [LC321664AT] SANYO:TSOP44 (TYPE-II) Pin Assignments LC321664AJ, AM, AT-80 No. 4795-2/30 ...
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... Input high level voltage Input low level voltage (A0 to A7, RAS, CAS, UW, LW, OE) Input low level voltage (I/O1 to I/O16) Note: 2) All voltages are referenced bypass capacitor of about 0.1 µF should be connected between V * –2.0 V when pulse width is less than 20 ns LC321664AJ, AM, AT-80 Symbol V max ...
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... Note and I are dependent on output loads. Maximum values for I CC1 CC4 open. Note: 5) One address change can be performed while RAS = V One address change can be performed during one t LC321664AJ, AM, AT- ± 10% CC Symbol Conditions RAS, CAS, address cycling: I CC1 min ...
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... RCH referenced to CAS Read command hold time t RRH referenced to RAS Write command hold time t WCH Write command hold time t WCR referenced to RAS Write command pulse width t WP LC321664AJ, AM, AT- ± 10% (Note min 135 180 55 100 ...
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... Masked write hold time t MRH referenced to RAS Masked write hold time t MCH referenced to CAS Input/Output Capacitance 25° MHz, V Parameter Input capacitance ( RAS, CAS, UW, LW, OE I/O capacitance (I LC321664AJ, AM, AT-80 min 100 ...
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... RAD the access time t (max) is guaranteed RAC 16) Operation is guaranteed if either t LC321664AJ, AM, AT-80 (min) and V (max) are used for reference points and are satisfied. ...
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... Timing Chart Read Cycle LC321664AJ, AM, AT-80 No. 4795-8/30 ...
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... Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-9/30 ...
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... Upper Byte Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-10/30 ...
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... Lower Byte Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-11/30 ...
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... Write Cycle (OE Control) LC321664AJ, AM, AT-80 No. 4795-12/30 ...
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... Upper Byte Write Cycle (OE Control) LC321664AJ, AM, AT-80 No. 4795-13/30 ...
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... Lower Byte Write Cycle (OE Control) LC321664AJ, AM, AT-80 No. 4795-14/30 ...
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... Read-Modify-Write Cycle LC321664AJ, AM, AT-80 No. 4795-15/30 ...
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... Read-Modify Upper Byte Write Cycle LC321664AJ, AM, AT-80 No. 4795-16/30 ...
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... Read-Modify Lower Byte Write Cycle LC321664AJ, AM, AT-80 No. 4795-17/30 ...
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... Fast Page Mode Read Cycle LC321664AJ, AM, AT-80 No. 4795-18/30 ...
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... Fast Page Mode Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-19/30 ...
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... Fast Page Mode Upper Byte Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-20/30 ...
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... Fast Page Mode Lower Byte Early Write Cycle LC321664AJ, AM, AT-80 No. 4795-21/30 ...
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... Fast Page Mode Read-Modify-Write Cycle LC321664AJ, AM, AT-80 No. 4795-22/30 ...
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... Fast Page Mode Read-Modify Upper Byte Write Cycle LC321664AJ, AM, AT-80 No. 4795-23/30 ...
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... Fast Page Mode Read-Modify Lower Byte Write Cycle LC321664AJ, AM, AT-80 No. 4795-24/30 ...
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... Hidden Refresh Cycle LC321664AJ, AM, AT-80 No. 4795-25/30 ...
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... RAS-Only Refresh Cycle CAS-Before-RAS Refresh Cycle LC321664AJ, AM, AT-80 No. 4795-26/30 ...
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... CAS-Before-RAS Refresh Counter Test Cycle (read) LC321664AJ, AM, AT-80 No. 4795-27/30 ...
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... CAS-Before-RAS Refresh Counter Test Cycle (write) LC321664AJ, AM, AT-80 No. 4795-28/30 ...
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... CAS-Before-RAS Refresh Counter Test Cycle (read-modify-write) LC321664AJ, AM, AT-80 No. 4795-29/30 ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of March 1996. Specifications and information herein are subject to change without notice. LC321664AJ, AM, AT-80 PS No. 4795-30/30 ...