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A43E06321 データシート(PDF) 2 Page - AMIC Technology |
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A43E06321 データシート(HTML) 2 Page - AMIC Technology |
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2 / 46 page  A43E06321 Preliminary 512K X 32 Bit X 2 Banks Low Power Synchronous DRAM PRELIMINARY (July, 2005, Version 0.0) 1 AMIC Technology, Corp. Features Low power supply - VDD: 1.8V VDDQ : 1.8V LVCMOS compatible with multiplexed address Two banks / Pulse RAS MRS cycle with address key programs - CAS Latency (2 & 3) - Burst Length (1,2,4,8 & full page) - Burst Type (Sequential & Interleave) All inputs are sampled at the positive going edge of the system clock Deep Power Down Mode DQM for masking Auto & self refresh 64ms refresh period (4K cycle) Self refresh with programmable refresh period through EMRS cycle Programmable Power Reduction Feature by partial array activation during Self-refresh through EMRS cycle Auto TCSR Industrial operating temperature range: -40ºC to +85ºC for -U series. Available in 90 Balls CSP (8mm X 13mm) Package is available to lead free (-F series) Clock Frequency (max) : 105MHz @ CL=3 (-95) 133MHz @ CL=3 (-75) General Description The A43E06321 is 33,554,432 bits Low Power synchronous high data rate Dynamic RAM organized as 2 X 524,288 words by 32 bits, fabricated with AMIC’s high performance CMOS technology. Synchronous design allows precise cycle control with the use of system clock. I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the same device to be useful for a variety of high bandwidth, high performance memory system applications. Pin Configuration 90 Balls CSP (8 mm x 13 mm) Top View 90 Ball (8X13) CSP 1 2 3 7 8 9 A DQ26 DQ24 VSS VDD DQ23 DQ21 B DQ28 VDDQ VSSQ VDDQ VSSQ DQ19 C VSSQ DQ27 DQ25 DQ22 DQ20 VDDQ D VSSQ DQ29 DQ30 DQ17 DQ18 VDDQ E VDDQ DQ31 NC NC DQ16 VSSQ F VSS DQM3 A3 A2 DQM2 VDD G A4 A5 A6 A10 A0 A1 H A7 A8 NCNCNC NC J CLK CKE A9 BA CS RAS K DQM1 NC NC CAS WE DQM0 L VDDQ DQ8 VSS VDD DQ7 VSSQ M VSSQ DQ10 DQ9 DQ6 DQ5 VDDQ N VSSQ DQ12 DQ14 DQ1 DQ3 VDDQ P DQ11 VDDQ VSSQ VDDQ VSSQ DQ4 R DQ13 DQ15 VSS VDD DQ0 DQ2 |
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