AS6C1608 Rev. 1.1 2048K X 8 BIT LOW POWER CMOS SRAM REVISION HISTORY Revision Description Issue Date Rev. 1.0 Initial Issue Jan.09.2012 Rev. 1.1 Add package 48-ball 8mm 10mm TFBGA July.12.2013 Revised ORDERING INFORMATION in page 11 Alliance Memory Inc.reserves the rights to change the specifications and products without notice. Alliance Memory, Inc. 551 Taylor Way, Suite 1, San Carlos, CA 94070, USA Tel: +1 650 610 6800 Fax: +1 650 620 9211 0 AS6C1608 Rev. 1.1 2048K X 8 BIT LOW POWER CMOS SRAM FEATURES GENERAL DESCRIPTION The AS6C1608 is a 16,777,216-bit low power Fast access time : 55/70ns CMOS static random access memory organized as Low power consumption: 2,097,152 words by 8 bits. It is fabricated using very Operating current : 45/30mA (TYP.) high performance, high reliability CMOS technology. Standby current : 4 A (TYP.) SL-version Its standby current is stable within the range of Single 2.7V ~ 3.6V power supply operating temperature. All inputs and outputs TTL compatible Fully static operation The AS6C1608 is well designed for very low power Tri-state output system applications, and particularly well suited for Data retention voltage : 1.2V (MIN.) battery back-up nonvolatile memory application. Green package available Package : 44-pin 400 mil TSOP-II The AS6C1608 operates from a single power 48-ball 8mm x 10mm TFBGA supply of 2.7V ~ 3.6V and all inputs and outputs are fully TTL compatible PRODUCT FAMILY Product Operating Power Dissipation Vcc Range Speed Family Temperature Standby(ISB1,TYP.) Operating(Icc,TYP.) -40 ~ 85 AS6C1608(I) 2.7 ~ 3.6V 55/70ns 4A(SL) 45/30mA FUNCTIONAL BLOCK DIAGRAM PIN DESCRIPTION SYMBOL DESCRIPTION A0 A20 Address Inputs Vcc Vss DQ0 DQ7 Data Inputs/Outputs CE , CE2 Chip Enable Inputs 2048Kx8 A0-A20 DECODER MEMORY ARRAY WE Write Enable Input OE Output Enable Input VCC Power Supply VSS Ground NC No Connection I/O DATA DQ0-DQ7 COLUMN I/O CIRCUIT CE CE2 CONTROL CIRCUIT WE OE PIN CONFIGURATION Alliance Memory Inc.reserves the rights to change the specifications and products without notice. Alliance Memory, Inc. 551 Taylor Way, Suite 1, San Carlos, CA 94070, USA Tel: +1 650 610 6800 Fax: +1 650 620 9211 1