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SMJ4C1024-80HL Datasheet(PDF) 1 Page - Texas Instruments |
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SMJ4C1024-80HL Datasheet(HTML) 1 Page - Texas Instruments |
1 / 27 page SMJ4C1024 1048576 BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORY SGMS023E – DECEMBER 1988 – REVISED MARCH 1996 1 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443 D Organization...1048576 × 1-Bit D Processed to MIL-STD-883, Class B D Single 5-V Supply (10% Tolerance) D Performance Ranges: ACCESS ACCESS ACCESS READ TIME TIME TIME OR ta(R) ta(C) ta(CA) WRITE (tRAC)(tCAC) (tAA) CYCLE (MAX) (MAX) (MAX) (MIN) ’4C1024-80 80 ns 20 ns 40 ns 150 ns ’4C1024-10 100 ns 25 ns 45 ns 190 ns ’4C1024-12 120 ns 30 ns 55 ns 220 ns ’4C1024-15 150 ns 40 ns 70 ns 260 ns D Enhanced Page-Mode Operation for Faster Memory Access – Higher Data Bandwidth Than Conventional Page Mode Parts – Random Single-Bit Access Within a Row With a Column Address D One of TI’s CMOS Megabit Dynamic Random-Access Memory (DRAM) Family Including SMJ44C256 — 256K × 4 Enhanced Page Mode D CAS-Before-RAS (CBR) Refresh D Long Refresh Period 512-Cycle Refresh in 8 ms (Max) D 3-State Unlatched Output D Low Power Dissipation D All Inputs/Outputs and Clocks Are TTL-Compatible D Packaging Offered: – 20 / 26-Pin J-Leaded Ceramic Surface Mount Package (HJ Suffix) – 18-Pin 300-Mil Ceramic Dual-In-Line Package (JD Suffix) – 20-Pin Ceramic Flatpack (HK Suffix) – 20 / 26-Terminal Leadless Ceramic Surface Mount Package (FQ / HL Suffixes) – 20-Pin Ceramic Zig-Zag In-Line Package (SV Suffix) D Operating Temperature Range – 55 °C to 125°C Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. VSS Q CAS NC A9 A8 A7 A6 A5 A4 D W RAS TF NC A0 A1 A2 A3 VCC VSS Q CAS NC A9 A8 A7 A6 A5 A4 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 HJ PACKAGE ( TOP VIEW ) 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 D W RAS TF A0 A1 A2 A3 VCC VSS Q CAS A9 A8 A7 A6 A5 A4 JD PACKAGE ( TOP VIEW ) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 D W RAS TF NC A0 A1 A2 A3 VCC HK PACKAGE ( TOP VIEW ) A9 Q D RAS NC A0 VCC A5 A7 A2 CAS VSS W TF NC A1 A3 A4 A6 A8 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 SV PACKAGE ( SIDE VIEW ) FQ / HL PACKAGES ( TOP VIEW ) 11 12 13 14 15 16 17 18 19 20 10 9 8 7 6 5 4 3 2 1 D W RAS TF NC A0 A1 A2 A3 VCC VSS Q CAS NC A9 A8 A7 A6 A5 A4 Copyright © 1996, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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