IS61C64AH-15J Integrated Silicon Solution, IS61C64AH-15J Datasheet
IS61C64AH-15J
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IS61C64AH-15J Summary of contents
Page 1
... CMOS input levels. Easy memory expansion is provided by using two Chip Enable inputs, CE1 and CE2. The active LOW Write Enable (WE) controls both writing and reading of the memory. The IS61C64AH is packaged in the JEDEC standard 28-pin, 300mil SOJ and 330mil SOP. DECODER MEMORY ARRAY ...
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... IS61C64AH PIN CONFIGURATION 28-Pin SOJ and SOP VCC A12 CE2 A11 A10 CE1 I/O7 I/ I/O6 I/ I/O5 I/ I/O4 GND 14 15 I/O3 TRUTH TABLE Mode WE WE Not Selected X (Power-down) X Output Disabled ...
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... IS61C64AH DC ELECTRICAL CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH (1) V Input LOW Voltage IL I Input Leakage LI I Output Leakage LO Note –3.0V for pulse width less than 10 ns. IL POWER SUPPLY CHARACTERISTICS Symbol Parameter Test Conditions ...
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... IS61C64AH READ CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Read Cycle Time RC t Address Access Time AA t Output Hold Time OHA CE1 Access Time t 1 ACE t CE2 Access Time ACE 2 OE Access Time t DOE OE to Low-Z Output (2) t LZOE OE to High-Z Output (2) t HZOE ...
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... IS61C64AH AC WAVEFORMS READ CYCLE NO. 1 (1,2) ADDRESS D OUT PREVIOUS DATA VALID READ CYCLE NO. 2 (1,3) ADDRESS OE CE1 CE2 t LZCE1 t LZCE2 HIGH-Z D OUT Notes HIGH for a Read Cycle. 2. The device is continuously selected. OE, CE1 = V 3. Address is valid prior to or coincident with CE1 LOW and CE2 HIGH transitions. ...
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... IS61C64AH WRITE CYCLE SWITCHING CHARACTERISTICS Symbol Parameter t Write Cycle Time WC CE1 to Write End t 1 SCE t CE2 to Write End 2 SCE t Address Setup Time to Write End AW t Address Hold from Write End HA t Address Setup Time SA WE Pulse Width (4) t PWE t Data Setup to Write End ...
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... IS61C64AH AC WAVEFORMS WRITE CYCLE NO. 2 (OE is HIGH During Write Cycle) ADDRESS OE CE1 LOW HIGH CE2 DATA UNDEFINED OUT D IN WRITE CYCLE NO. 3 (OE is LOW During Write Cycle) ADDRESS OE LOW CE1 LOW HIGH CE2 DATA UNDEFINED OUT D IN Notes: 1 ...
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... IS61C64AH ORDERING INFORMATION Commercial Range: 0°C to +70°C Speed (ns NO.2, TECHNOLOGY RD. V, SCIENCE-BASED INDUSTRIAL PARK, 8 Order Part No. Package IS61C64AH-15J 300mil SOJ IS61C64AH-15U 330mil SOP IS61C64AH-20J 300mil SOJ IS61C64AH-20U 330mil SOP IS61C64AH-25J 300mil SOJ IS61C64AH-25U 330mil SOP Integrated Circuit Solution Inc. ...