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M12S16161A-7TG Datasheet(PDF) 1 Page - Elite Semiconductor Memory Technology Inc. |
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M12S16161A-7TG Datasheet(HTML) 1 Page - Elite Semiconductor Memory Technology Inc. |
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1 / 28 page  ESMT M12S16161A Elite Semiconductor Memory Technology Inc. Publication Date : Jul. 2007 Revision : 1.2 1/28 VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE CAS RAS CS BA A10/AP A0 A1 A2 A3 VDD 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 VSS DQ15 DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ N.C/RFU UDQM CLK CKE N.C A9 A8 A7 A6 A5 A4 VSS 50PIN TSOP(II) (400mil x 825mil) (0.8 mm PIN PITCH) SDRAM 512K x 16Bit x 2Banks Synchronous DRAM FEATURES JEDEC standard 2.5V 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 32ms refresh period (2K cycle) GENERAL DESCRIPTION The M12S16161A is 16,777,216 bits synchronous high data rate Dynamic RAM organized as 2 x 524,288 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 M12S16161A-6TG 166MHz TSOP(II) Pb-free M12S16161A-7TG 143MHz TSOP(II) Pb-free M12S16161A-6BG 166MHz VFBGA Pb-free M12S16161A-7BG 143MHz VFBGA Pb-free PIN CONFIGURATION (TOP VIEW) VSS DQ15 DQ14 VSSQ DQ13 VDDQ DQ12 DQ11 DQ10 VSSQ DQ9 VDDQ DQ8 NC NC NC NC UDQM NC CLK CKE NC BA A9 A8 A7 A6 A5 VSS A4 DQ0 VDD VDDQ DQ1 VSSQ DQ2 DQ4 DQ3 VDDQ DQ5 VSSQ DQ6 NC DQ7 NC NC LDQM WE CAS NC CS NC NC A0 A10 A2 A1 A3 VDD 1 2 34 56 7 RAS A B C D E F G H J K L M N P R 60 Ball VFBGA (6.4x10.1mm) (0.65mm ball pitch) |
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