SRAM Part Decoder SRAM Part Decoder IS 61 WV 12816 DBLL - 10 T L I ISSI prefix Temp. Grade Product Family Solder Type Operating Voltage Range/Product Type Package Code Density/Configuration Speed (ns or MHz) Die Rev/Voltage Range SRAM Product Family Die Rev/Voltage Range Temp. Grade Package Code 61/63 = High Speed Die Rev Blank = Commercial Grade ( 0C to +70C ) B, B1, B2, B3 = BGA 62 = Low Power Blank-Z I = Industrial Grade ( -40C to +85C ) CT = Copper TSOP 64 = Automotive High Speed A1 = Automotive Grade (-40C to +85C) H = sTSOP 65 = Automotive Low Power Voltage Range (WV) A2 = Automotive Grade (-40C to +105C) J = 300-mil SOJ 66 = Pseudo SRAM ALL = 1.65V to 2.2V A3 = Automotive Grade (-40C to +125C) K = 400-mil SOJ 67 = Automotive PSRAM BLL = 2.5V to 3.6V LQ = LQFP M, M3, = BGA Density/Configuration Q = SOP Operating Voltage Range/ Product Type Example: T/T2 = TSOP 25636 = 256Kx36 Asynchronous SRAM TQ = TQFP C = 5V 51216 = 512Kx16 Solder Type U = SOP 1M36 = 1Mx36 LV = 3.3V Blank = SnPb WV = Wide Voltage Range L = Lead-free (RoHS Compliant) Speed (ns or MHz) Example: Synchronous SRAM 8 = 8ns P = Pipeline, F = Flowthrough 200 = 200MHz NLP/NLF/NVP/NVF = No-Wait Option LP/LF: Vcc = 3.3V, VccQ = 3.3V/2.5V VP/VF: Vcc = 2.5V, VccQ = 2.5V QD = QUAD, DD = DDR-II Common I/O: Vcc = 1.8V , VccQ = 1.8V/1.5V QUAD/P, DDR-ll/P Part Decoder IS 61 QDP 2 B4 4M18 A1 - 333 M3 L I Temp. Grade ISSI prefix RoHS Version Package Code Product Type Speed (MHz) Read Latency Burst Type Configuration ODT Option Product Type Read Latency (RL): ODT Option (if supported): Speed QD = QUAD For QUAD/DDR-II devices: A: No ODT Example: 250 = 250MHz QDP = QUADP Blank = 1.5 clock cycles A1: ODT Option 1 Package Code DD = DDR-II, Common I/O For QUADP/DDR-IIP devices: If ODT = HIGH or floating, a high range B4 = 165 ball BGA (13 x 15 mm) DDP = DDR-IIP, Common I/O Blank = 2.5 clock cycles termination resistance is selected. M3 = 165-ball BGA (15 x 17 mm) 2 = 2.0 clock cycles If ODT = LOW, a low range Configuration termination resistance is selected. 51236 = 512Kb x 36 Burst Type: RoHS Version A2: ODT Option 2 B2 = Burst 2 Blank = Leaded 1M18 = 1Mb x 18 If ODT = HIGH, a high range B4 = Burst 4 L = Lead-free 1M36 = 1Mb x 36 termination resistance is selected. 2M18 = 2Mb x 18 If ODT = LOW or floating, ODT is disabled Temperature Range 2M36 = 2Mb x 36 Blank = Commercial (0C to 70C) 4M18 = 4Mb x 18 I = Industrial (-40C to 85C) www.issi.com ParDt ecoder 2014 RLDRAM Part Decoder IS49NL C 36800 - 25E B L I Temp. Grade ISSI prefix RoHS Version Package Code Product Family I/O Type Speed Grade Configuration Speed Grade: Package Code: Product Family: 49NL = RLDRAM 2 25E - tCK = 2.5ns tRC = 15ns B = 168-ball FBGA (RLDRAM 3) 25 - tCK = 2.5ns tRC = 20ns B = 144-ball FBGA (RLDRAM 2) 49RL = RLDRAM 3 33 - tCK = 3.3ns tRC = 20ns I/O Type: RoHS Version: 5 - tCK = 5ns tRC = 20ns C = Common I/O Blank = SnPb 093E - tCK = 0.93ns tRC = 8ns S = Separate I/O L = Lead-free (RoHS compliant) 093 - tCK = 0.93ns tRC = 10ns Blank = RLDRAM 3 107E - tCK = 1.07ns tRC = 8ns Temperature Range: 107 - tCK = 1.07ns tRC = 10ns Configuration Blank = Commercial (0C to 70C) 125F - tCK = 1.25ns tRC = 8ns 288Mb I = Industrial (-40C to 85C) 125E - tCK = 1.25ns tRC = 10ns 93200 = 32M x 9 125 - tCK = 1.25ns tRC = 12ns 18160 = 16M x 18 36800 = 8M x 36 576Mb 96400 = 64M x 9 18320 = 32M x 18 or 2M x 18 x 16 banks 36160 = 16M x 36 or 1M x 36 x 16 banks 1Gb 18640 = 64M x 18 36320 = 32M x 36 www.issi.com ParDt ecoder 2014