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M12L32162A-7TG Datasheet(PDF) 2 Page - Elite Semiconductor Memory Technology Inc. |
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M12L32162A-7TG Datasheet(HTML) 2 Page - Elite Semiconductor Memory Technology Inc. |
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2 / 29 page  ESMT Preliminary M12L32162A Elite Semiconductor Memory Technology Inc. Publication Date : Apr. 2007 Revision : 0.3 2/29 SDRAM 1M x 16Bit x 2Banks Synchronous DRAM FEATURES JEDEC standard 3.3V power supply LVTTL compatible with multiplexed address Dual banks operation 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 Burst Read Single-bit Write operation DQM for masking Auto & self refresh 64ms refresh period (4K cycle) GENERAL DESCRIPTION The M12L32162A is 33,554,432 bits synchronous high data rate Dynamic RAM organized as 2 x 1,048,576 words by 16 bits, fabricated with 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 burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications. ORDERING INFORMATION Part NO. MAX Freq. PACKAGE COMMENTS M12L32162A-7TG 143MHz 54PIN TSOP(II) Pb-free M12L32162A-7BG 143MHz 50 Ball BGA Pb-free PIN CONFIGURATION (TOP VIEW) 54 PIN TSOP(II) 54 Ball FVBGA(8mmx8mm) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 VDD LDQM WE CAS RAS CS NC BA A10/AP A0 A1 A2 A3 VDD 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS NC UDQM CLK CKE NC A11 A9 A8 A7 A6 A5 A4 VSS VSS DQ14 DQ12 DQ8 UDQM DQ15 DQ13 DQ11 DQ9 NC CLK A11 A7 NC A8 VSSQ CKE A9 A6 12 345 6789 A B C D E F G H J DQ0 DQ2 DQ4 DQ6 LDQM RAS NC A1 VDD DQ1 DQ3 DQ5 DQ7 WE CS A10 VDDQ VSSQ VDDQ VSSQ VDD CAS BA A0 DQ10 A5 VSS A4 A2 VDD A9 VDDQ VSSQ VDDQ VSS |
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