GS8662D37BD

GS8662D07/10/19/37BD-450/400/350/333/300 165-Bump BGA Commercial Temp Industrial Temp 72Mb SigmaQuad-II+TM Burst of 4 SRAM 450 MHz–300 MHz 1.8 V VDD 1.8 V and 1.5 V I/O Features 2.0 Clock Latency Simultaneous Read and Write SigmaQuad™ Interface JEDEC-standard pinout and package Dual Double Data Rate interface Byte Write controls sampled at data-in time Burst of 4 Read and Write On-Die Termination (ODT) on Data (D), Byte Write (BW), and Clock (K, K) inputs 1.8 V +100/–100 mV core power supply 1.5 V or 1.8 V HSTL Interface Pipelined read operation Fully coherent read and write pipelines ZQ pin for programmable output drive strength Data Valid Pin (QVLD) Support IEEE 1149.1 JTAG-compliant Boundary Scan 165-bump, 13 mm x 15 mm, 1 mm bump pitch BGA package RoHS-compliant 165-bump BGA package available SigmaQuad™ Family Overview The GS8662D07/10/19/37BD are built in compliance with the SigmaQuad-II+ SRAM pinout standard for Separate I/O synchronous SRAMs. They are 75,497,472-bit (72Mb) SRAMs. The GS8662D07/10/19/37BD SigmaQuad SRAMs are just one element in a family of low power, low voltage HSTL I/O SRAMs designed to operate at the speeds needed to implement economical high performance networking systems. Clocking and Addressing Schemes The GS8662D07/10/19/37BD SigmaQuad-II+ SRAMs are synchronous devices. They employ two input register clock inputs, K and K. K and K are independent single-ended clock inputs, not differential inputs to a single d...