IS63LV1024 IS63LV1024L 128K x 8 HIGH-SPEED CMOS STATIC RAM MAY 2012 3.3V REVOLUTIONARY PINOUT DESCRIPTION FEATURES The ISSI IS63LV1024/IS63LV1024L is a very high-speed, High-speed access times: low power, 131,072-word by 8-bit CMOS static RAM in 8, 10, 12 ns revolutionary pinout. The IS63LV1024/IS63LV1024L is fab- High-performance, low-power CMOS process ricated 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 higher performance and low Easy memory expansion with CE and OE power consumption devices. options When CE is HIGH (deselected), the device assumes a CE power-down standby mode at which the power dissipation can be Fully static operation: no clock or refresh reduced down to 250 W (typical) with CMOS input levels. required The IS63LV1024/IS63LV1024L operates from a single 3.3V TTL compatible inputs and outputs power supply and all inputs are TTL-compatible. Single 3.3V power supply Packages available: 32-pin 300-mil SOJ 32-pin 400-mil SOJ 32-pin TSOP (Type II) 32-pin STSOP (Type I) 36-pin BGA (8mmx10mm) Lead-free Available FUNCTIONAL BLOCK DIAGRAM 128K X 8 A0-A16 DECODER MEMORY ARRAY VDD GND I/O COLUMN I/O I/O0-I/O7 DATA CIRCUIT CE CONTROL OE CIRCUIT WE Copyright 2010 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 1-800-379-4774 1 Rev. P 05/09/2012IS63LV1024 IS63LV1024L PIN CONFIGURATION PIN CONFIGURATION 32-Pin SOJ 32-Pin TSOP (Type II) (T) 32-Pin STSOP (Type I) (H) A0 1 32 A16 A1 2 31 A15 A0 1 32 A16 A2 3 30 A14 A1 2 31 A15 A3 4 29 A13 A2 3 30 A14 CE 5 28 OE A3 4 29 A13 CE 5 28 OE I/O0 6 27 I/O7 I/O0 6 27 I/O7 I/O1 7 26 I/O6 I/O1 7 26 I/O6 VDD 8 25 GND VDD 8 25 GND GND 9 24 VDD GND 9 24 VDD I/O2 10 23 I/O5 I/O2 10 23 I/O5 I/O3 11 22 I/O4 I/O3 11 22 I/O4 WE 12 21 A12 WE 12 21 A12 A4 13 20 A11 A5 14 19 A10 A4 13 20 A11 A6 15 18 A9 A5 14 19 A10 A7 16 17 A8 A6 15 18 A9 A7 16 17 A8 PIN DESCRIPTIONS PIN CONFIGURATION 36-mini BGA (B) (8 mm x 10 mm) A0-A16 Address Inputs CE Chip Enable Input 1 2 3 4 5 6 OE Output Enable Input WE Write Enable Input I/O0-I/O7 Data Inputs/Outputs VDD Power A A0 A1 NC A3 A6 A8 GND Ground A4 I/O4 A2 WE A7 I/O B 0 I/O5 NC A5 I/O1 C GND VDD D GND VDD E I/O6 NC F NC I/O2 CE I/O7 OE A16 A15 I/O G 3 A9 A10 A11 A12 A13 A14 H 2 Integrated Silicon Solution, Inc. www.issi.com 1-800-379-4774 Rev. P 05/09/2012