IS61WV102416FALL IS61/64WV102416FBLL AUGUST 2019 1Mx16 HIGH-SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V/1.8V SUPPLY FEATURES The ISSI IS61/64WV102416FALL/BLL are high-speed, 16M High-speed access time: 8ns, 10ns, 20ns bit static RAMs organized as 1024K words by 16 bits. It is High- performance, low power CMOS process fabricated using ISSI s high-performance CMOS technology. Multiple center power and ground pins for This highly reliable process coupled with innovative circuit greater noise immunity design techniques, yields high-performance and low power TTL compatible inputs and outputs consumption devices. Single power supply 1.65V-2.2V VDD (IS61WV102416FALL) When CS is HIGH (deselected), the device assumes a 2.4V-3.6V VDD (IS61/64WV102416FBLL) standby mode at which the power dissipation can be reduced down with CMOS input levels. Easy memory expansion is Packages available : provided by using Chip Enable and Output Enable inputs. - 48 ball mini BGA (6mm x 8mm) - 48 pin TSOP (Type I) The active LOW Write Enable (WE ) controls both writing - 54 pin TSOP (Type II) and reading of the memory. A data byte allows Upper Byte (UB ) and Lower Byte (LB ) Industrial and Automotive temperature support access. Lead-free available Data Control for upper and lower bytes The devices are packaged in the JEDEC standard 48-Pin TSOP (TYPE I), 48-pin mini BGA (6mm x 8mm), and 54-Pin TSOP (TYPE II) . DESCRIPTION FUNCTIONAL BLOCK DIAGRAM 1024K x 16 MEMORY DECODER A0 A19 ARRAY VDD GND I/O I/O0 I/O7 DATA COLUMN I/O CIRCUIT I/O8 I/O15 CS or CS1 /CS2 CONTROL OE CIRCUIT WE UB LB Copyright 2019 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: a.) the risk of injury or damage has been minimized b.) the user assume all such risks and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances Integrated Silicon Solution, Inc.- www.issi.com 1 Rev. A1 08/07/2019 IS61WV102416FALL IS61/64WV102416FBLL 48-Pin mini BGA, 1 Chip Select, A19 on G2 (B), 48-Pin mini BGA, 2 Chip Select, A19 on G2 (B2) 1 2 3 4 5 6 1 2 3 4 5 6 A A LB OE A0 A1 A2 NC LB OE A0 A1 A2 CS2 B B I/O8 UB A3 A4 CS I/O0 I/O8 UB A3 A4 CS1 I/O0 I/O9 I/O10 A5 A6 I/O1 I/O2 C I/O9 I/O10 A5 A6 I/O1 I/O2 C D D VSS I/O11 A17 A7 I/O3 VDD VSS I/O11 A17 A7 I/O3 VDD E E VDD I/O12 NC A16 I/O4 VSS VDD I/O12 NC A16 I/O4 VSS F F I/O14 I/O13 A14 A15 I/O5 I/O6 I/O14 I/O13 A14 A15 I/O5 I/O6 G G I/O15 A19 A12 A13 WE I/O7 I/O15 A19 A12 A13 WE I/O7 H H A18 A8 A9 A10 A11 NC A18 A8 A9 A10 A11 NC 48-Pin mini BGA, 1 Chip Select, A19 on H6 (B3), 48-Pin mini BGA, 2 Chip Select,A19 on H6 (B4) 1 2 3 4 5 6 1 2 3 4 5 6 A A LB OE A0 A1 A2 NC LB OE A0 A1 A2 CS2 B B I/O8 UB A3 A4 CS I/O0 I/O8 UB A3 A4 CS1 I/O0 I/O9 I/O10 A5 A6 I/O1 I/O2 C I/O9 I/O10 A5 A6 I/O1 I/O2 C D D VSS I/O11 A17 A7 I/O3 VDD VSS I/O11 A17 A7 I/O3 VDD E E VDD I/O12 NC A16 I/O4 VSS VDD I/O12 NC A16 I/O4 VSS F F I/O14 I/O13 A14 A15 I/O5 I/O6 I/O14 I/O13 A14 A15 I/O5 I/O6 G G I/O15 NC A12 A13 WE I/O7 I/O15 NC A12 A13 WE I/O7 H H A18 A8 A9 A10 A11 A19 A18 A8 A9 A10 A11 A19 Integrated Silicon Solution, Inc.- www.issi.com 2 Rev. A1 08/07/2019