IS62WV5128DALL/DBLL Long-term Support World Class Quality IS65WV5128DALL/DBLL NOVEMBER 2016 512K x 8 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM FEATURES DESCRIPTION The ISSI IS62WV5128DALL / IS62WV5128DBLL are High-speed access time: 35, 45, 55 ns high-speed, 4M bit static RAMs organized as 512K words CMOS low power operation by 8 bits. It is fabr icated using ISSI s high-performance CMOS technology. This highly reliable process coupled 36 mW (typical) operating with innovative circuit design techniques, yields high- 9 W (typical) CMOS standby performance and low power consumption devices. TTL compatible interface levels When CS1 is HIGH (deselected) the device assumes a standby mode at which the power dissipation can be Single power supply reduced down with CMOS input levels. 1.65V 2.2V Vdd (IS62WV5128d ALL) Easy memory expansion is provided by using Chip Enable and Output Enable inputs. The active LOW Wr ite Enable 2.3V 3.6V Vdd (IS62WV5128dBLL) (WE) controls both writing and reading of the memory. Fully static operation: no clock or refresh The IS62WV5128DALL and IS62WV5128DBLL are required packaged in the JEDEC standard 32-pin TSOP (TYPE I), 32-pin sTSOP (TYPE I), 32-pin TSOP (Type II), 32-pin Three state outputs SOP and 36-pin mini BGA. Industr ial and Automotive temperature suppor t Lead-free available FUNCTIONAL BLOCK DIAGRAM 512K x 8 A0-A18 DECODER MEMORY ARRAY VDD GND I/O COLUMN I/O DATA I/O0-I/O7 CIRCUIT CS1 CONTROL CIRCUIT OE WE Copyright 2016 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 lat- est 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 reason- ably 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 1-800-379-4774 1 Rev. A1 11/1/2016 Long-term Support IS62WV5128DALL/DBLL World Class Quality IS65WV5128DALL/DBLL PIN DESCRIPTIONS A0-A18 Address Inputs CS1 Chip Enable 1 Input OE Output Enable Input WE Wr ite Enable Input I/O0-I/O7 Input/Output NC No Connection Vdd Power GND Ground 36-pin mini BGA (B) (6mm x 8mm) (Package Code B) 1 2 3 4 5 6 A A0 A1 NC A3 A6 A8 B I/O4 A2 WE A4 A7 I/O0 I/O5 NC A5 I/O1 C GND VDD D E VDD GND F I/O6 A18 A17 I/O2 I/O7 OE CS1 A16 A15 I/O3 G A9 A10 A11 A12 A13 A14 H 2 Integrated Silicon Solution, Inc. www.issi.com 1-800-379-4774 Rev. A1 11/01/2016