EM636165-XXI

EtronTech Features Fast access time: 5/5.5/6.5/7.5 ns Fast clock rate: 166/143/125/100 MHz Self refresh mode: standard and low power Internal pipelined architecture 512K word x 16-bit x 2-bank Programmable Mode registers - CAS# Latency: 1, 2, or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type: interleaved or linear burst - Burst stop function Individual byte controlled by LDQM and UDQM Auto Refresh and Self Refresh 4096 refresh cycles/64ms CKE power down mode Single +3.3V±0.3V power supply Interface: LVTTL 50-pin 400 mil plastic TSOP II package Lead Free Package available EM636165-XXI Preliminary (Rev. 1.1, 04/2005) 1Mega x 16 Synchronous DRAM (SDRAM) Pin Assignment (Top View) VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE# CAS# RAS# CS# A11 A10 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 NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 Vss Key Specifications EM636165 tCK3 tRAS tAC3 tRC Clock Cycle time(min.) Row Active time(max.) Access time from CLK(max.) Row Cycle time(min.) -6I/7I/8I/10I 6/7/8/10ns 36/42/48/60 ns 5/5.5/6.5/7.5 ns 54/63/72/90 ns Ordering Information Industrial Operating temperature: -40~85°C Part Number EM636165TS-6I/6IG EM636165TS-7I/7IG EM636165TS-8I/8IG Frequency 166MHz 143MHz 125MHz Package TSOP II TSOP II TSOP II TSOP II EM636165TS-...