Document
Preliminary GS8161ZxxB(T/D)-xxxV
100-Pin TQFP & 165-Bump BGA 18Mb Pipelined and Flow Through
Commercial Temp Industrial Temp
Synchronous NBT SRAM
250 MHz–150 MHz 1.8 V or 2.5 V VDD 1.8 V or 2.5 V I/O
Features
• User-configurable Pipeline and Flow Through mode • NBT (No Bus Turn Around) functionality allows zero wait
read-write-read bus utilization • Fully pin-compatible with both pipelined and flow through
NtRAM™, NoBL™ and ZBT™ SRAMs • IEEE 1149.1 JTAG-compatible Boundary Scan • 1.8 V or 2.5 V core power supply • 1.8 V or 2.5 V I/O supply • LBO pin for Linear or Interleave Burst mode • Pin-compatible with 2M, 4M, and 8M devices • Byte write operation (9-bit Bytes) • 3 chip enable signals for easy depth expansion • ZZ pin for automatic power-down • JEDEC-standard 100-lead TQFP and 165-bump FP-BGA
packages • RoHS-compliant TQFPand BGA packages available
Functional Description
The GS8161ZxxB(T/D)-xxxV is an 18Mbit Synchronous Static SRAM. GSI's NBT .